Curriculum Vitae (CV)

1. Personal data and contact information

Name: Mahmood Mohammed Saeed Abdullah

                                                                                     Date of Birth: 02 February 1981

Nationality: Yemeni

Marital Status: Married

Current Position: Associate professor, Department of Chemistry, Faculty of Science, King Saud University  

E-mail: Maltaiar@ksu.edu.sa, Altaiar90@yahoo.com     

Phone: +966114675998 - +966547603741

2. Summary of Achievements

Associate Professor of Chemistry with over 15 years of academic, research, and industrial experience. Authored an academic book on surfactants published by King Saud University Press, published more than 120 scientific research papers, and contributed to six U.S. patents in the areas of oil spill remediation, enhanced oil recovery, nanomaterials, and corrosion inhibition. Actively involved in applied research, technology development, and international scientific collaboration, with strong contributions supporting the research and innovation objectives of King Saud University.

3. Academic Qualification

Ph.D. in Organic Chemistry, King Saud University, Riyadh, Saudi Arabia, 2019

Dissertation: Synthesis of Some Polymeric Ionic Liquids as New Effective Surfactants and Their Applications in Petroleum Industry.

M.Sc. in Chemistry, King Saud University, Riyadh, Saudi Arabia, 2013

Thesis: Use of Extracts of Some Local Plants as Green Corrosion Inhibitors for Mild Steel.

B.Sc. in Chemistry, Taiz University, Yemen, 2005

Grade: Very Good.

4. Employment History:

Associate Professor, Department of Chemistry, Faculty of Science, King Saud University, Riyadh, Saudi Arabia (2020–Present)

Part-time Researcher, Department of Chemistry, Faculty of Science, King Saud University (2010–2018)

Teaching Assistant, Department of Chemistry, Faculty of Applied Science, Taiz University, Yemen (2008–2009)

Quality Control Chemist, Yemen Company for Ghee and Soap Industry, Taiz, Yemen (2007–2008)

5. Training courses: -

• Determination of Thyroid Hormone Concentrations Using Radiation Techniques,
  Sudan Atomic Energy Commission, Khartoum, Sudan
  (17 July – 12 August 2004)
• Quality Window Program for Data Processing,
  Yemen Company for Ghee and Soap Industry, Taiz, Yemen
  (08 – 11 January 2008)
• Intensive English Language Course (Advanced Level),
  Language Center, Taiz University, Taiz, Yemen
  (16 July – 10 August 2008)
• English Language Preparation Course for TOEFL Test,
  Language Center, Taiz University, Taiz, Yemen
  (20 March – 11 August 2009)

Teaching Experience: -

Part-time Lecturer, Department of Chemistry, Faculty of Education, Taiz University (2006–2008)

Part-time Lecturer, Department of Pharmacology, Al-Hikmah University (2007–2009)

Lecturer, Department of Chemistry, Faculty of Applied Science, Taiz University (2008–2009)

6. Language skills: - 

Arabic: Native

English: Very Good (Academic IELTS: 5.5)

7. Research Interests: -

Ionic Liquids

Poly (Ionic Liquids) 

Surfactants

Demulsification

Enhanced Oil Recovery 

Oil Spill Remediation

Natural products

Corrosion

8. Patents

Mahmood M. S. Abdullah, Ayman M. Atta, Hamad A. al-lohedan, Hamad Zaid Alkhathlan, Merajuddin Khan and A. O. Ezzat, 

Biosynthesised Magnetic Metal Nanoparticles for Oil Spill Remediation, 

U.S. patent 9901903 B1, 2018.

Ayman M. Atta, Mahmood M. S. Abdullah, Hamad A. al-lohedan, Composition for enhanced oil recovery, 

U.S. patent 9850420B1, 2017.

Ayman M. Atta, Hamad A. Al-lohedan, Abdelrahman O. Ezzat, and Mahmood M. S. Abdullah, 

Synthesis of bimetallic oxide nanocomposites using poly (ionic liquid), 

U.S. patent 9850389 B1, 2017.

Zaid Alkhathlan, Merajuddin Khan, Mahmood M. S. Abdullah, Abdullah Mohammed Al-mayouf, 

Method of Protecting Metal from Corrosion Using Plant Derived Anti-Corrosion Agent, 

U.S. patent 9988726 B1, 2018.

Ayman M. Atta, Mahmood M. S. Abdullah, Hamad A. al-lohedan, Hydrophobic nanoparticle compositions for crude oil collection, 

U.S. patent 10131556 B1, 2018.

Ayman M. Atta, Mahmood M. S. Abdullah, Hamad A. al-lohedan, Abdelrahman O. Ezzat, Mohamed Hasan Wahby, 

Modification of sand with superhydrophobic silica/wax nanoparticles,

U.S. 10202548 B1, 2019.

9. Books and Chapters

Mahmood MS Abdullah, and Hamad A. Al-Lohedan, Surfactants and Their Industrial Applications, Authored book in Arabic, King Saud University Press, 2026.

Mahmood M. S. Abdullah and Hamad A. Al-Lohedan, Nanomaterials in the Petroleum Industry. In: Handbook of Nanomaterials, Vol. 1, pp. 617–648,

Elsevier, 2024.

https://doi.org/10.1016/B978-0-323-95511-9.00003-2 

10. Publications: -

Hamad Zaid Alkhathlan, Merajjudin Khan, Mahmood Mohammed Saeed Abdullah, Abdullah Mohammed Al-Mayouf, Ahmed Amine Mousa, Zeid Abdullah Al-Othman, Launaea nudiculis as a Source of New and Efficient Green Corrosion Inhibitor for Mild Steel in Acidic Medium: Comparative Study of Two Solvent   Extracts, International Journal of Electrochemical Science 9 (2014) 870 – 889.

 Ayman M. Atta, Gamal A. El-Mahdy, Hamad A. Allohedan, Mahmood M. S. Abdullah, Synthesis and Application of Poly Ionic Liquid-Based on 2-Acrylamido-2-methyl  Propane Sulfonic Acid as Corrosion Protective Film of Steel, International Journal of Electrochemical Science 10 (2015) 6106 – 6119.

H. Z. Alkhathlan, M. Khan, M. M. S. Abdullah, A. M. AlMayouf, A. Yacine Badjah-Hadj-Ahmed, Z. A. AlOthman and A. A. Mousa, Anticorrosive assay-guided isolation of active phytoconstituents from Anthemis pseudocotula extracts and a detailed study of their effects on the corrosion of mild steel in acidic media, RSC Advances 5 (2015) 54283 – 5492. 

https://doi.org/10.1039/C5RA09154C

Ayman M. Atta, Gamal A. El-Mahdy, Hamad A. Allohedan, Mahmood M. S. Abdullah, Poly (ionic liquid) Based on Modified Ionic Polyacrylamide for Inhibition Steel Corrosion in Acid Solution, International Journal of Electrochemical Science 10 (2015) 10389 – 10401.

https://doi.org/10.1016/S1452-3981(23)11266-1 

Merajuddin Khan, Mahmood Mohammed Saeed Abdullah, Ahmad Amine Mousa, Hamad Zaid Alkhathlan, Chemical Composition of Vegetative Parts and Flowers Essential Oils of Wild Anvillea garcinii Grown in Saudi Arabia, Records of Natural Products 10 (2016) 251-256.

https://shorturl.at/ViDWz

Ayman M. Atta, Hamad A. Al-Lohedan, Mahmood M.S. Abdullah, Shymaa M. ElSaeed, Application of new amphiphilic ionic liquid based on ethoxylated octadecylammonium tosylate as demulsifier and petroleum crude oil spill dispersant, Journal of Industrial and Engineering Chemistry 23 (2016)122-130. 

https://doi.org/10.1016/j.jiec.2015.09.028

Mahmood M. S. Abdullah, Hamad A. Allohedan, Ayman M. Atta, Synthesis and application of amphiphilic ionic liquid based on acrylate copolymers as demulsifier and oil spill dispersant, Journal of Molecular Liquids 219 (2016) 54–62.

https://doi.org/10.1016/j.molliq.2016.03.011

Ayman M. Atta, Hamad A. Al-Lohedan, Mahmood M.S. Abdullah, Dipoles poly(ionic liquids) based on 2-acrylamido-2-methylpropane sulfonic acid-co-hydroxyethyl methacrylate for demulsification of crude oil water emulsions, Journal of Molecular Liquids 222 (2016) 680–690.

https://doi.org/10.1016/j.molliq.2016.07.114

Mahmood M. S. Abdullah, Hamad A. Allohedan, Ayman M. Atta,Novel magnetic iron oxide nanoparticles coated with sulfonated asphaltene as crude oil spill collectors, RSC Advances 6 (2016) 59242– 59249.

https://doi.org/10.1039/C6RA09651D

Mahmood M.S. Abdullah, Abdulrahman A. AlQuraishi, Hamad A. Allohedan, Abdullah O. AlMansour, Ayman M. Atta, Synthesis of novel water soluble poly (ionic liquids) based on quaternary ammonium acrylamidomethyl propane sulfonate for enhanced oil recovery, Journal of Molecular Liquids 233 (2017) 508–516.

https://doi.org/10.1016/j.molliq.2017.02.113

Ayman M. Atta, Abdelrahman O. Ezzat, Mahmood M. Abdullah, and Ahmed I. Hashem, Effect of different families of Hydrophobic anions of Imadazolium Ionic Liquids on Asphaltene Dispersants in Heavy Crude Oil, Energy Fuels 31 (2017) 8045−8053.

https://doi.org/10.1021/acs.energyfuels.7b01167

Abdelrhman O. Ezzat, Ayman M. Atta, Hamad A Allohedan, Mahmood M.S. Abdullah, and Ahmed I. Hashem, Synthesis and Application of Poly(ionic liquid) Based on Cardanol as Demulsifier for Heavy Crude Oil Water Emulsions, Energy Fuels 32 (2018) 214 – 225.

https://doi.org/10.1021/acs.energyfuels.7b02955

Ayman M. Atta, Mahmood M.S. Abdullah, Hamad A. Al-Lohedan, Abdelrahman O. Ezzat, Demulsification of heavy crude oil using new nonionic cardanol surfactants, Journal of Molecular Liquids 252 (2018) 311–320.

https://doi.org/10.1016/j.molliq.2017.12.154

P. Iyyappa Rajan, J. Judith Vijaya, S. K. Jesudoss, K. Kaviyarasu3, Seung-Cheol Lee, L. John Kennedy, R. Jothiramalingam, Hamad A. Al-Lohedan and Mahmood M.S. Abdullah, Investigation on preferably oriented abnormal growth of CdSe nanorods along (0002) plane synthesized by henna leaf extract mediated green synthesis, Royal Society Open Science 5 (2018) 171430

https://doi.org/10.1098/rsos.180819

Ayman M. Atta, Mahmood M. S. Abdullah, Hamad A. Al-Lohedan, and Amany K. Gaffer, Synthesis and application of amphiphilic poly(ionic liquid) dendron from cashew nut shell oil as a green oilfield chemical for heavy petroleum crude oil emulsion, Energy Fuels, 32 ( 2018) 4873–4884.

https://doi.org/10.1021/acs.energyfuels.8b00165

Ayman M. Atta, Ayman El-Faham, Hamad A. Al-Lohedan, Zeid A. AL Othman, Mahmood M.S. Abdullah, Abdelrahman O. Ezzat, Modified triazine decorated with Fe₃O₄ and Ag/Ag₂O nanoparticles for self-healing of steel epoxy coatings in seawater, Progress in Organic Coatings 121 (2018) 247–262.

https://doi.org/10.1016/j.porgcoat.2018.04.011

Mahmood M. S. Abdullah, Ayman M. Atta, Hamad A. Allohedan, Hamad Z. Alkhathlan, M. Khan, Abdelrahman O. Ezzat, Green synthesis of hydrophobic magnetite nanoparticles coated with plant extract and their application as petroleum oil spill collectors, Nanomaterials 8 (2018) 

https://doi.org/10.3390/nano8100855

Ayman M. Attaa, Nermen H. Mohamed, Merit Rostom, Hamad A. Al-Lohedan, Mahmood M.S. Abdullah, New hydrophobic silica nanoparticles capped with petroleum paraffin waxembedded in epoxy networks as multifunctional steel epoxy coatings, Progress in Organic Coatings 128 (2019) 99-111.

https://doi.org/10.1016/j.porgcoat.2018.12.018

Mohd. Sajid Ali, Hamad A. Al-Lohedan, Mohammad Tariq, Mohammad Abul Farah, Mohammad Altaf, S.M. Wabaidur, S.M. Shakeel Iqubal, Sartaj Tabassum, Mahmood M. S. Abdullah, Modulation of amyloid fibril formation of plasma protein by saffron constituent “safranal”: Spectroscopic and imaging analyses, International Journal of Biological Macromolecules, 127(2019) 529-535.

https://doi.org/10.1016/j.ijbiomac.2019.01.052

Ayman M. Atta, Mahmood M. S. Abdullah, Hamad A. Al-Lohedan, Nermen H. Mohamed, Novel Superhydrophobic Sand and Polyurethane Sponge Coated with Silica/Modified Asphaltene Nanoparticles for Rapid Oil Spill Cleanup, Nanomaterals 9 (2019) 1877; doi:10.3390/nano9020187

https://doi.org/10.3390/nano9020187

Ayman M. Atta, Mahmood M. S. Abdullah, Hamad A. Al-Lohedan, Nermen H. Mohamed, Coating of Sand with New Hydrophobic and Superhydrophobic Silica/Paraffin Waxes Nanocapsules for Desert Water Storage and Transportation, Coatings, 9 (2019) 124

https://doi:10.3390/coatings9020124

Ayman M. Atta, Amany K. Gafer, Hamad A. Al-Lohedan, Mahmood M. S. Abdullah, and Abdelrahman O. Ezzat, Preparation of Magnetite and Silver Poly (2-Acrylamido-2-methyl propane sulfonic acid -co-acrylamide) Nanocomposites for Adsorption and Catalytic Degradation of Methylene Blue Water Pollutant, International polymer, 68 (2019) 1164–1177.

https://doi.org/10.1002/pi.5809

Mohd S. Ali, Hamad A. Al-Lohedan, Mahmood M. S. Abdullah, Zeenat Afsan, Sartaj Tabassum, Catalytic induced Morpholical tranformation of Porous ZnO to ZnO Nanorods by Sn(IV) and their effect on Photocatalytic reduction of Methylene Blue and DFT calculations, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 220 (2019) 117101.

https://doi.org/10.1016/j.saa.2019.05.006

Mahmood M. S. Abdullah, Ayman M. Atta, Hamad A. Al-Lohedan, Hamad Z. Alkhathlan, M. Khan, Abdelrahman O. Ezzat, Synthesis of Green Recyclable Magnetic Iron Oxide Nanomaterials Coated by Hydrophobic Plant Extracts for Efficient Collection of Oil Spills, Nanomaterials 2019, 9, 1505; https://doi.org/10.3390/nano9101505

Ayman M. Atta, Amany K. Gafer, Hamad A. Al‐Lohedan, Mahmood M. S. Abdullah, Ahmed M. Tawfeek and Abdelrahman O. Ezzat, Hybrid Ionic Silver and Magnetite Microgels Nanocomposites for Efficient Removal of Methylene Blue, Molecules 2019, 24, 3867; 

https://doi:10.3390/molecules24213867

Mahmood M. S. Abdullah, and Hamad A. Al‐Lohedan, Demulsification of Arabian Heavy Crude Oil Emulsions Using Novel Amphiphilic Ionic Liquids Based on Glycidyl 4‑Nonylphenyl Ether, Energy Fuels 2019, 33, 12916−12923

https://doi.org/10.1021/acs.energyfuels.9b03148

Merajuddin Khan, Mahmood M. S. Abdullah, Adeem Mahmood, Abdullah M. Al-Mayouf, Hamad Z. Alkhathlan, Evaluation of Matricaria aurea Extracts as Effective Anti-Corrosive Agent for Mild Steel in 1.0 M HCl and Isolation of Their Active Ingredients, Sustainability 2019, 11(24), 7174; https://doi.org/10.3390/su11247174

Ayman M. Atta, Abdelrahman O.Ezzat, Ashraf M. El-Saeed, Mohamed H. Wahby, Mahmood M. S. Abdallah, Superhydrophobic organic and inorganic clay nanocomposites for epoxy steel coatings, Progress in Organic Coatings, 2020, 140, 105502

https://doi.org/10.1016/j.porgcoat.2019.105502

Mahmood M. S. Abdullah, Hamad A. Al‐Lohedan, Novel amphiphilic gemini ionic liquids based on consumed polyethylene terephthalate as demulsifiers for Arabian heavy crude oil, Fuel, 266 (2020) 117057

https://doi.org/10.1016/j.fuel.2020.117057

Merajuddin Khan, Mujeeb Khan, Mahmood M. S. Abdullah, Lamya H. AlWahaibi, Hamad Z. Alkhathlan, Characterization of Secondary Metabolites of Leaf and Stem Essential Oils of Achillea fragrantissima from Central Region of Saudi Arabia, Arabian Journal of Chemistry, 13 (2020) 5254- 5261.

https://doi.org/10.1016/j.arabjc.2020.03.004

Mahmood M. S. Abdullah, Hamad A. Al‐Lohedan, Demulsification of water in heavy crude oil emulsion using a new amphiphilic ionic liquid based on the glycolysis of polyethylene terephthalate waste, Journal of Molecular Liquids, 307 (2020) 112928

https://doi.org/10.1016/j.molliq.2020.112928

Sartaj Tabassum, Mohammad Usman, Hamad A. Al-Lohedan, Mahmood M. S. Abdullah, Mohamed A. Ghanem, Merfat S. Al-Sharif, Mohd Sajid Ali, Synthesis of Error! Bookmark not defined. and heterometallic cobalt and zinc nano oxide particles by a calcination process using coordination compounds: Their characterization, DFT calculations and capacitance behavioural study, RSC Advances, 10 (2020) 13126

https://doi.org/10.1039/D0RA01191F

Fuad Ameen, Mahmood M. S. Abdullah, Ali A. Al-Homaidan, Wafa A. Alshehri, Abdullah A. Al-Ghanayem and Abobakr Almansob, Fabrication of silver nanoparticles employing the cyanobacterium Spirulina platensis and its bactericidal effect against opportunistic nosocomial pathogens of the respiratory tract, Journal of Molecular Structure, 1217 (2020) 128392

https://doi.org/10.1016/j.molstruc.2020.128392

Mahmood M. S. Abdullah, Hamad A. Al‐Lohedan, Ayman M. Atta, Fabrication new demulsifiers employing the waste polyethylene terephthalate and their demulsification efficiency for heavy crude oil emulsions, Molecules, 26, 589 (2021).

 https://doi.org/10.3390/molecules26030589

Mahmood M. S. Abdullah, Hamad A. Al‐Lohedan, Synthesis and characterization of tannic acid esters and their performances as asphaltenes dispersants, Journal of Petroleum Science and Engineering 201 (2021) 108389.

https://doi.org/10.1016/j.petrol.2021.108389

Mahmood M. S. Abdullah, Hamad A. Al‐Lohedan, Noorah A. Faqihi, Efficacy of Curcumin-based amphiphilic ionic liquids towards the demulsification of water-in-heavy crude oil emulsions, Colloids and Surfaces A: Physicochemical and Engineering Aspects 628 (2021) 127320.

https://doi.org/10.1016/j.colsurfa.2021.127320

Mahmood M. S. Abdullah, Hamad A. Al‐Lohedan, Novel Bio-Based Amphiphilic Ionic Liquids for the Efficient Demulsification of Heavy Crude Oil Emulsions, Molecules 2021, 26, 6119.  

https://doi.org/10.3390/molecules26206119

Mahmood M. S. Abdullah, Hamad A. Al‐Lohedan, Fabrication of Environmental-Friendly Magnetite Nanoparticle Surface Coatings for the Efficient Collection of Oil Spill, Nanomaterials, 2021, 11, 3081. https://doi.org/10.3390/nano11113081

Mahmood M. S. Abdullah, Hamad A. Al‐Lohedan, Alginate-based poly ionic liquids for the efficient demulsification of water in heavy crude oil emulsions, Fuel 320(2022)123949

https://doi.org/10.1016/j.fuel.2022.123949

Noorah A. Faqihi, Mahmood M.S. Abdullah, Hamad A. Al-Lohedan, Zainab M. Almarhoon, Faruq Mohammad, Synthesis, characterization, and application of two new ionic liquids for the dehydration of heavy crude oil emulsions, Journal of Molecular Liquids 358 (2022) 119202.

https://doi.org/10.1016/j.molliq.2022.119202

Mahmood M.S. Abdullah, Noorah A. Faqihi, Hamad A. Al-Lohedan, Zainab M. Almarhoon, Faruq Mohammad, Fabrication of magnetite nanomaterials employing novel ionic liquids for efficient oil spill cleanup, Journal of Environmental Management 316 (2022) 115194

Mahmood M. S. Abdullah, Abdelrahman O. Ezzat, Hamad A. Al-Lohedan, Ali Aldalbahi, and Ayman M. Atta, New Amphiphilic ionic liquids for the demulsification of water-in-heavy crude oil emulsion, Molecules 27 (2022) 3238.

https://doi.org/10.3390/molecules27103238

Noorah A. Faqihi, Mahmood M. S. Abdullah, Mohd Sajid Ali, Hamad A. Al-Lohedan,and Zainab M. Almarhoon, Functionalized Magnetite Nanoparticles Using Two New Ionic Liquids for Efficient Oil Spill Cleanup, Journal of Chemistry 2023 (2023), 148988.

https://doi.org/10.1155/2023/7148988 

 Mahmood M.S. Abdullah, Hamad A. AL-Lohedan, and Abdelnasser Karami. "Efficient Demulsification of Heavy Crude Oil Emulsions Using Bio‐based Amphiphilic Esters." Chemical Engineering & Technology 46 (2023) 1726–1735.

https://doi.org/10.1002/ceat.202200449

Mahmood M. S. Abdullah, Mohd Sajid Ali, Hamad A. Al-Lohedan, Oil spill cleanup employing surface modified magnetite nanoparticles using two new polyamines, Journal of Chemistry 2023, (2023) 7515345.

https://doi.org/10.1155/2023/7515345

Mahmood M. S. Abdullah, Mohd Sajid Ali, Hamad A. Al-Lohedan, Application of New Ammonium-Based Ionic Liquids for Dehydration of Crude Oil Emulsions, Journal of Chemistry 2023 (2023) 8711570.

https://doi.org/10.1155/2023/8711570

Mahmood M. S. Abdullah, Hamad A. Al-Lohedan, Noorah A. Faqihi, Surface-modified magnetite nanoparticles using polyethylene terephthalate waste derivatives for oil spill remediation, RSC Advances 13 (2023) 26366-26374.

https://doi.org/10.1039/D3RA04457B

Mahmood M. S. Abdullah, Hamad A. Al-Lohedan, Mohd Sajid Ali, Performance of Plastic Waste-Based Polyionic Liquid toward the Dehydration of Crude Oil Emulsions, Advances in Polymer Technology 2023 (2023) 3740956.

https://doi.org/10.1155/2023/3740956

Amar Al-khawlani, Yanyun Wang, Jiehua Bao, Xiaoli Sheng, Mahmood M. S. Abdullah, Yiwei Zhang, and Zhou Yuming, Enhanced catalytic activity and high stability of treated Pt-Ru/zeolite Y catalysts for levulinic acid hydrogenation reaction, Catalysis Communications 183 (2023) 106761.

https://doi.org/10.1016/j.catcom.2023.106761

Mahmood M.S. Abdullah, Noorah A. Faqihi, Hamad A. Al-Lohedan, Zainab M. Almarhoon, Abdulnasser Mahmoud Karami, Application of new oleate-based ionic liquids for effective breaking of water in oil emulsions, Fluid Phase Equilibria 568 (2023) 113737

https://doi.org/10.1016/j.fluid.2023.113737

Mahmood M.S. Abdullah and Hamad A. Al-Lohedan, Two new ammonium-based poly(ionic liquid)s for breaking water-in-crude oil emulsions, Separation Science and Technology 2023

https://doi.org/10.1080/01496395.2023.2266563

Patrick Chamula Musungu, Fredrick Orori Kengara, David MK Ongeri, Mahmood MS Abdullah, and Balasubramani Ravindran. "Influence of agricultural activities and seasonality on levels of selected physico-chemical parameters and heavy metals along River Yala in Lake Victoria Basin." Environmental Monitoring and Assessment 195, no. 12 (2023): 1467.

https://doi.org/10.1007/s10661-023-11991-3

Mohammed A.Bajiri, Khaled Alkanad, Gubran Alnaggar, Sujay Shekar GC, Basheer M. Al-Maswari, Mahmood MS Abdullah, Amar Al-khawlani, Lokanath NK, and Bhojya Naik HS. "Tailoring morphology and structure of 1D/2D isotype g-C3N4 for sonophotocatalytic hydrogen evaluation." Surfaces and Interfaces 42 (2023): 103511.

https://doi.org/10.1016/j.surfin.2023.103511 

Manikandan Natarajan, Thejasree Pasupuleti, Mahmood MS Abdullah, Faruq Mohammad, Jayant Giri, Rajkumar Chadge, Neeraj Sunheriya, Chetan Mahatme, Pallavi Giri, and Ahmed A. Soleiman. "Assessment of machining of hastelloy using WEDM by a multi-objective approach." Sustainability 15, no. 13 (2023): 10105.

https://doi.org/10.3390/su151310105 

Srijal Kunwar,  Arpita Roy, Utsav Bhusal, Amel Gacem, Mahmood MS Abdullah, Promila Sharma, Krishna Kumar Yadav et al. "Bio-fabrication of Cu/Ag/Zn nanoparticles and their antioxidant and dye degradation activities." Catalysts 13, no. 5 (2023): 891.

https://doi.org/10.3390/catal13050891 

Mahmood M. S. Abdullah, Hamad A. Al-Lohedan, Chemical separation of petroleum crude oil emulsions using two new poly(ionic liquid)s, Polymers for Advanced Technologies 35 (2024) e6400. https://doi.org/10.1002/pat.6400

Mahmood M. S. Abdullah, Hamad A. Al-Lohedan, Noorah A. Faqihi, Efficiency of novel polyionic liquid toward the chemical separation of petroleum crude oil emulsions, Journal of Applied Polymer Science (2024) e55597. https://doi.org/10.1002/app.55597

Mahmood M. S. Abdullah, Hamad A. Al-Lohedan, Facile fabrication of magnetite nanoparticles with new hydrophobic amides and their application in oil spill remediation, Environmental Science and Pollution Research (2024). https://doi.org/10.1007/s11356-024-33724-w

Merajuddin Khan, Tanmoy Dutta, Mujeeb Khan, Khaleel Al-hamoud, Shams Tabrez Khan, Mahmood M.S. Abdullah, Hamad Z. Alkhathlan, Exploring various extracts and compounds of Grewia velutina as potential anticancer agents: An in vitro and in silico investigations, Journal of King Saud University – Science 36 (2024) 103427

https://doi.org/10.1016/j.jksus.2024.103427 

Bouyaya, Linda, Ahmed Belaadi, Messaouda Boumaaza, Abdelaziz Lekrine, Boon Xian Chai, Yazid Chetbani, Mahmood MS Abdullah, Djamel Ghernaout, and Ibrahim MH Alshaikh. "Chemical Processing Effect on the Tensile Strength of Waste Palm Fiber-Reinforced HDPE Biocomposite: Optimizing Using Response Surface Methodology." Journal of Natural Fibers 21, no. 1 (2024): 2421810.

https://doi.org/10.1080/15440478.2024.2421810 

Hassina Gheribi, Soumia Teyar, Messaouda Boumaaza, Ahmed Belaadi, Boon Xian Chai, Mahmood MS Abdullah, Abebayehu Abdela Gelgelu, and Iryna Klimkina. "Statistical study of the mechanical behavior of the new fiber from the Strelitzia Juncea plant fibers: application in ecological yarns." Journal of Natural Fibers 21, no. 1 (2024): 2396905.

https://doi.org/10.1080/15440478.2024.2396905 

Naouri Ladaci, Aziz Saadia, Ahmed Belaadi, Messaouda Boumaaza, Boon Xian Chai, Mahmood MS Abdullah, Amar Al-Khawlani, and Djamel Ghernaout. "ANN and RSM prediction of water uptake of recycled HDPE biocomposite reinforced with treated palm waste W. filifera." Journal of Natural Fibers 21, no. 1 (2024): 2356697.

https://doi.org/10.1080/15440478.2024.2356697 

Mahmood MS Abdullah, Hamad A. Al‐Lohedan, and Norah A. Faqihi. "Amphiphilic Ionic Liquids for Chemical Separation of Crude Oil Emulsions." Chemical Engineering & Technology 47, no. 12 (2024): e202400058.

https://doi.org/10.1002/ceat.202400058 

Inamdar, Akbar K., Satish B. Shelke, Mahmood Abdullah, and Shaukatali N. Inamdar. "Igniting a greener future by flame synthesized zirconium oxide nanoparticles through dye adsorption." Chemical Papers 78, no. 18 (2024): 9399-9414.

https://doi.org/10.1007/s11696-024-03751-5

Alpana Singh, Mahmood MS Abdullah, Stefan Iglauer, Alireza Keshavarz, and Tushar Sharma. "Sustainable biomass derived natural surfactant of soybean seeds in fly ash industrial waste utilization for carbon storage: Evaluation of environmental impact." Journal of Environmental Chemical Engineering 12, no. 6 (2024): 114530.

https://doi.org/10.1016/j.jece.2024.114530 

Zemali, Okba, Hamdi Ali Mohammed, Salah Eddine Laouini, Chaima Salmi, Kamel Khennoufa, Maamra Mebarka, Djaafar Zemali, Abderrhmane Bouafia, Johar Amin Ahmed Abdullah, Mahmood M. S. Abdullah & Talha Bin Emran. "Citric Acid-Assisted Biosynthesis of MgO/MgO2 Nanocomposites: Enhanced Photocatalytic Degradation of Brilliant Cresyl Blue, Antibacterial and Antioxidant Activity Supported by Computational Simulations." Journal of Cluster Science 35, no. 8 (2024): 2913-2929. 

https://doi.org/10.1007/s10876-024-02706-w

Alia, Khaoula, Djamal Atia, Mohammed Laid Tedjani, Gamil Gamal Hasan, Hamdi Ali Mohammed, Salah Eddine Laouini, Mahmood MS Abdullah, and Farid Menaa. "Characterization optimization of synthesis Chitosanclay/benzoin/Fe₃O₄ composite for adsorption of Thionine dye by design expert study." Scientific Reports 14, no. 1 (2024): 23373.

https://doi.org/10.1038/s41598-024-75016-w 

Atoui, Soumia, Ahmed Belaadi, Boon Xian Chai, Mahmood MS Abdullah, Amar Al-Khawlani, and Djamel Ghernaout. "Extracting and characterizing novel cellulose fibers from Chamaerops humilis rachis for textiles' sustainable and cleaner production as reinforcement for potential applications." International Journal of Biological Macromolecules 276 (2024): 134029.

https://doi.org/10.1016/j.ijbiomac.2024.134029 

Meena, R., Mahmood MS Abdullah, V. Vasanthakumar, D. Ravichandran, and S. Murugesan. "Green biochar-supported ZnFe₂O₄ composite photocatalyst derived from waste banana peel: a sustainable approach for highly efficient visible light-driven degradation of organic pollutants in wastewater." Ionics 30, no. 9 (2024): 5639-5650.

https://doi.org/10.1007/s11581-024-05665-4

Prabhakar, M. Manoj, N. Rajini, K. Mayandi, Nadir Ayrilmis, Mahmood MS Abdullah, Faruq Mohammad, Kumar Krishnan, and Ahmed A. Soleiman. "Effect of interfacial bonding on the low velocity impact performance of jute fibre/epoxy polymer composites." International Journal of Adhesion and Adhesives 135 (2024): 103833.

https://doi.org/10.1016/j.ijadhadh.2024.103833 

Singh, Alpana, Tushar Sharma, Mahmood MS Abdullah, and Japan J. Trivedi. "Effect of a natural surfactant (fenugreek seeds) on emulsification and mobilization of paraffins via pore-scale micromodel experiments." Langmuir 40, no. 34 (2024): 18098-18111.

https://doi.org/10.1021/acs.langmuir.4c01679 

Sana Sabahat, Yumna Nazish, Farhat Saira, Iqra Tariq, Zia Ul Haq Khan, Rahman Shah Zaib Saleem, Mahmood MS Abdullah, and Yong-Mei Chen. "Fabrication of Supported and Unsupported Gold Nanorods for Nonenzymatic Glucose Sensing and Study of Their Growth Kinetics." ACS omega 9, no. 31 (2024): 33616-33628.

https://doi.org/10.1021/acsomega.4c01313 

Ahlam Hacine Gharbi, Salah Eddine Laouini, Hadia Hemmami, Abderrhmane Bouafia, Mohammed Taher Gherbi, Ilham Ben Amor, Gamil Gamal Hasan, Mahmood MS Abdullah, Tomasz Trzepieciński, and Johar Amin Ahmed Abdullah. "Eco-friendly synthesis of Al₂O₃ nanoparticles: comprehensive characterization properties, mechanics, and photocatalytic dye adsorption study." Coatings 14, no. 7 (2024): 848.

https://doi.org/10.3390/coatings14070848 

Djamel Ghernaout, Ahmed Belaadi, Messaouda Boumaaza, Boon Xian Chai, Mohammad Jawaid, Mahmood MS Abdullah, Prabu Krishnasamy, and Amar Al-Khawlani. "Effects of incorporating cellulose fibers from Yucca treculeana L. on the thermal characteristics of green composites based on high-density poly-ethylene: An eco-friendly material for cleaner production." Journal of Materials Research and Technology 31 (2024): 787-798.

https://doi.org/10.1016/j.jmrt.2024.06.089 

Altaf S. Almatari, Ali Saeed, Ghada E. Abdel‐Ghani, Mahmood MS Abdullah, Amr El‐Demerdash, and Ehab Abdel‐Latif. "Employing acetoacetamide as a key synthon for synthesizing novel thiophene derivatives and assessing their potential as antioxidants and antimicrobial agents." Journal of Heterocyclic Chemistry 61, no. 7 (2024): 1075-1090.

https://doi.org/10.1002/jhet.4832 

 Ali Saeed, Ahbarah M. Soliman, Mahmood MS Abdullah, Ehab Abdel‐Latif, and Amr El‐Demerdash. "Synthesis and molecular docking of some new thiazolidinone and thiadiazole derivatives as anticancer agents." Chemistry & Biodiversity 21, no. 7 (2024): e202301870.

https://doi.org/10.1002/cbdv.202301870 

Hamdi Ali Mohammed, Laouini Salah Eddine, Gamil Gamal Hasan, Souhaila Meneceur, Chaima Salmi, Johar Amin Ahmed Abdullah, Mahmood MS Abdullah, and Farid Menaa. "Efficient removal of Heavy metals, dyes, and contaminants from Industrial Wastewater using Chitosan-Coated Fe3O4 nanocomposites: Biosynthesis, Characterizations, and performance evaluation." Biomass Conversion and Biorefinery 14, no. 23 (2024): 30719-30734.

https://doi.org/10.1007/s13399-024-05526-0 

Altaf S. Almatari, Ali Saeed, Ghada E. Abdel‐Ghani, Mahmood MS Abdullah, Hamad A. Al‐Lohedan, Ehab Abdel‐Latif, and Amr El‐Demerdash. "Synthesis of some novel thiophene analogues as potential anticancer agents." Chemistry & Biodiversity 21, no. 7 (2024): e202400313.

https://doi.org/10.1002/cbdv.202400313 

Alpana Singh, Aditya Raj Kashyap, Mahmood MS Abdullah, Shashank Vajpayee, and Tushar Sharma. "Investigation on rheological characterization and salt tolerance potential of paraffinic O/W emulsions of natural surfactant for crude emulsification and mobilization." Industrial & Engineering Chemistry Research 63, no. 24 (2024): 10825-10841.

https://doi.org/10.1021/acs.iecr.4c00364 

D. Ravichandran, Mahmood MS Abdullah, V. Vasanthakumar, R. Ranjith, S. Suganya, R. Meena, and S. Murugesan. "Ulva lactuca L. extract bio-templated fabrication of CuO/ZnFe₂O₄ nanocomposites for photodegradation organic dye pollutants and in vitro biological activities." Colloids and Surfaces A: Physicochemical and Engineering Aspects 689 (2024): 133701.

https://doi.org/10.1016/j.colsurfa.2024.133701 

Imen Lalaymia, Azzeddine Bedjaoui, Ahmed Belaadi, Mahmood MS Abdullah, Djamel Ghernaout, and Amar Al-Khawlani. "Slow pyrolysis of Agave americana L. fibers: Analysis of kinetics and thermodynamics using the coats-redfern method at different heating rates." Industrial Crops and Products 219 (2024): 119043.

https://doi.org/10.1016/j.indcrop.2024.119043 

Saad Zeghdi, Salah Eddine Laouini, Hamdi Ali Mohammed, Abderrhmane Bouafia, Mohammed Laid Tedjani, Mahmood MS Abdullah, and Tomasz Trzepieciński. "Improved synthesis of Cu₂O NPs and ascorbic acid-modified derivatives for adsorption of brilliant cresyl blue: surface and reusability studies." Materials 17, no. 10 (2024): 2358.

https://doi.org/10.3390/ma17102358 

Abdelaziz Lekrine, Ahmed Belaadi, Isma Dembri, Mohammad Jawaid, Ahmad Safwan Ismail, Mahmood MS Abdullah, Boon Xian Chai, Amar Al-Khawlani, and Djamel Ghernaout. "Thermomechanical and structural analysis of green hybrid composites based on polylactic acid/biochar/treated W. filifera palm fibers." Journal of Materials Research and Technology 30 (2024): 9656-9667.

https://doi.org/10.1016/j.jmrt.2024.06.033 

Yujie Mao, Jinhui Liu, Qiaoyi Lin, Mahmood MS Abdullah, Jiaxin Wang, and He Huang. "Efficient removal of Cr (VI) and bisphenol A by a tannic acid-functionalized porous biochar." Materials Chemistry and Physics 326 (2024): 129770.

https://doi.org/10.1016/j.matchemphys.2024.129770 

 Andressa Cristhy Buch, Douglas B. Sims, Larissa Magalhães de Ramos, Eduardo Duarte Marques, Simone Ritcher, Mahmood MS Abdullah, and Emmanoel Vieira Silva-Filho. "Assessment of environmental pollution and human health risks of mine tailings in soil: after dam failure of the Córrego do Feijão Mine (in Brumadinho, Brazil)." Environmental Geochemistry and Health 46, no. 3 (2024): 72.

https://doi.org/10.1007/s10653-024-01870-2

Chaima Salmi, Zane Zelca, Salah Eddine Laouini, Souhaila Meneceur, Hamdi Ali Mohammed, Johar Amin Ahmed Abdullah, and Mahmood MS Abdullah. "Gallic acid assisted synthesis of novel CuO/Ni/Fe₃O₄ nanocomposite for catalytic CO₂ methanation and photocatalytic hydrogen generation." Journal of Sol-Gel Science and Technology 113, no. 3 (2025): 670-682.

https://doi.org/10.1007/s10971-024-06608-1

Ravinder Sharma, Indra Bahadur, Manu Gautam, Mahmood MS Abdullah, Sangeeta Singh, and Kaniki Tumba. "Interaction study of L-phenylalanine/glycyl-L-phenylalanine in water-soluble 1-decyl-3-methylimidazolium bromide ([C₁₀mim]Br) ionic liquid: thermodynamic/physicochemical approaches." Ionics 30, no. 3 (2024): 1653-1667.

https://doi.org/10.1007/s11581-023-05360-w

Fida Ullah,  Zia Ul Haq Khan, Sana Sabahat, Muhammad Aftab, Jingyu Sun, Noor Samad Shah, Abdur Rahim, Mahmood MS Abdullah, and Muhammad Imran. "Synergistic degradation of toxic azo dyes using Mn-CuO@ Biochar: An efficient adsorptive and photocatalytic approach for wastewater treatment." Chemical Engineering Science 302 (2025): 120844.

https://doi.org/10.1016/j.ces.2024.120844

Khaoula Segueni, Atef Chouikh, Salah Eddine Laouini, Abderrhmane Bouafia, Mohammed Laid Tlili, Ibtissam Laib, Ouafa Boudebia, Yahia Khelef, Mahmood MS Abdullah, Johar Amin Ahmed Abdullah, Talha Bin Emran. "Evaluation of Dermal Wound Healing Potential: Phytochemical Characterization, Anti‐Inflammatory, Antioxidant, and Antimicrobial Activities of Euphorbia guyoniana Boiss. & Reut. Latex." Chemistry & Biodiversity 22, no. 3 (2025): e202402284.

https://doi.org/10.1002/cbdv.202402284 

Hamdi Ali Mohammed, Salah Eddine Laouini, Souhaila Meneceur, Manel Azzi, Chaima Salmi, Gamil Gamal Hasan, Abderrhmane Bouafia, Hamad A. Al-Lohedan, Mahmood MS Abdullah, Khansaa Al-Essa, Johar Amin Ahmed Abdullah. "Biosynthesis and Characterization of Cefazolin‐Loaded Magnesium Oxide/Polyethylene Glycol Nanocomposites: Antimicrobial Efficacy, Anticoagulant Potential, and In Vivo Toxicity Studies." ChemistrySelect 10, no. 3 (2025): e202404984.

https://doi.org/10.1002/slct.202404984 

Bidesh Kumar Hembram, Siddhant Kumar Prasad, Mahmood MS Abdullah, Tushar Sharma, Japan Trivedi, and Vishnu Chandrasekharan Nair. "Comparative Effectiveness of Ethylene Glycol and Silica Nanoparticles in Hydrate Formation for Storage/Transportation of Methane." Energy & Fuels 39, no. 17 (2025): 8049-8060.

https://doi.org/10.1021/acs.energyfuels.5c00848 

Abdelatif Aouadi, Djamila Hamada Saoud, Abderrhmane Bouafia, Hamdi Ali Mohammed, Hasan Gamil Gamal, Abdelhak Achouri, Salah Eddine Laouini, Mahmood MS Abdullah, Basheer M. Al-maswari, and Hamad A. Al-Lohedan. "Unveiling the antioxidant power: synthesis and characterization of lemon and orange peel-derived carbon quantum dots with exceptional free radical scavenging activity." Biomass Conversion and Biorefinery 15, no. 6 (2025): 9691-9704.

https://doi.org/10.1007/s13399-024-05765-1

Ibtissam Laib, Abderrhmane Bouafia, Salah Eddine Laouini, Mahmood MS Abdullah, Hamad A. Al-Lohedan, Ethar M. Alessa, and Johar Amin Ahmed Abdullah. "Ciprofloxacin-loaded copper oxide nanoparticles: Cutting-edge multifunctional nano-therapeutics with superior antidiabetic, antioxidant, anti-inflammatory, and antibacterial potency against drug-resistant pathogens." Journal of Crystal Growth 653 (2025): 128074.

https://doi.org/10.1016/j.jcrysgro.2025.128074 

Mahmood M.S. Abdullah, Hamad A. Al-Lohedan, Novel Cross-Linked Poly(Ionic Liquids)-Magnetite Nanoparticles for Oil Spill Remediation, ChemistrySelect 10 (2025) e05550.

 https://doi.org/10.1002/slct.202405550 

Ibtissam Laib, Hamdi Ali Mohammed, Salah Eddine Laouini, Abderrhmane Bouafia, Mahmood MS Abdullah, Hamad A. Al-Lohedan, Qudama Al-Essa, and Tomasz Trzepieciński. "Cutting-edge nanotherapeutics: silver nanoparticles loaded with ciprofloxacin for powerful antidiabetic, antioxidant, anti-inflammatory, and antibiotic action against resistant pathogenic bacteria." International Journal of Food Science and Technology 60, no. 1 (2025): vvaf024.

https://doi.org/10.1093/ijfood/vvaf024

Aghilas Brahmi, Maissa Agsοus, Bachir Nadir Benkhaoula, Salima Ziani, Hafit Khireddine, Salima AitAli, Mahmood MS Abdullah, Boon Xian Chai, and Ahmed Belaadi. "Fluoro-Hydroxyapatite/Chitosan composites as an eco-friendly adsorbent for Direct Red 23 dye removal: Optimization through Response Surface Methodology." Journal of Molecular Structure 1321 (2025): 140212.

https://doi.org/10.1016/j.molstruc.2024.140212 

Alpana Singh, Krishna Raghav Chaturvedi, Mahmood MS Abdullah, Stefan Iglauer, Alok K. Singh, and Tushar Sharma. "Polymeric nanofluids of oilfield polymers for subsurface flow applications: Synthesis, interfacial and rheological analysis." Colloids and Surfaces A: Physicochemical and Engineering Aspects 707 (2025): 135913.

https://doi.org/10.1016/j.colsurfa.2024.135913 

Sushilkumar Chaudhari, Bapusaheb Shinde, Mahmood Abdullah, Akbar Inamdar, Poonam Shinde, and Shaukatali Inamdar. "Green synthesis of Cu/CuO nanoparticles using Cuscuta reflexa plant as an innovative organic insecticide." International Journal of Modern Physics B 39, no. 11 (2025): 2540051.

https://doi.org/10.1142/S021797922540051X 

Aghilas Brahmi, Rebai Houdhaifa Belhouchet, Salima Ziani, Salima Ait Ali, Didilia Ileana Mendoza-Castillo, Fatima Bοukraa-Οulad Daοud, Mahmood MS Abdullah, Boon Xian Chai, and Ahmed Belaadi. "Removal of hazardous dye using a polysulfone-polyaniline composite membrane: A combined experimental and molecular modeling approach." Journal of Molecular Liquids (2025): 127730.

https://doi.org/10.1016/j.molliq.2025.127730 

Mueataz G. Thabet,  Mohd Aslam, Prashant Singh, Tahsin Bennur, Laxman V. Shevale, Bhavana G. Polke, Nitin B. Haval, Mahmood MS Abdullah, Amar Al-Khwlani, and Giribala M. Bondle. "NiO decorated SrO derived MOFs catalyzed synthesis of novel AIPDs, 4O₂B/5IVE docking, DFT, ADMET to in vitro-cervical cancer study." Journal of Molecular Structure (2025): 142725.

https://doi.org/10.1016/j.molstruc.2025.142725 

Maryam Zahid, Zia Ul Haq Khan, Sana Sabahat, Mahmood MS Abdullah, Noor Samad Shah, and Nawshad Muhammad. "Photocatalytic Degradation of Norfloxacin Using Biochar Supported nZVMn/TiO₂ Nanocomposite: Synthesis, Characterization, and Performance Evaluation." Surfaces and Interfaces (2025): 107034.

https://doi.org/10.1016/j.surfin.2025.107034 

Akbar K. Inamdar, Shamshad A. Inamdar, Mahmood MS Abdullah, Bapusaheb H. Shinde, Sushilkumar Chaudhari, Satish B. Shelke, and Shaukatali N. Inamdar. "Synthesis of gold nanoparticles by flame reduction method." International Journal of Modern Physics B 39, no. 16 (2025): 2550135.

https://doi.org/10.1142/S0217979225501358 

Alpana Singh, Tushar Sharma, Mahmood MS Abdullah, and Vikram Vishal. "Stable nano-enhanced phase change material emulsions of natural surfactant and silica nanoparticles for thermal energy storage applications." Applied Thermal Engineering 270 (2025): 126236.

https://doi.org/10.1016/j.applthermaleng.2025.126236 

 Ahlam Hacine Gharbi, Hadia Hemmami, Salah Eddine Laouini, Abderrhmane Bouafia, Mohammed Taher Gherbi, Asma Ben Amor, Mahmood MS Abdullah, and Tomasz Trzepieciński. "Green Synthesis of ZnO@ SiO2, CuO@ SiO₂, and Al₂O₃@ SiO₂ Nanocomposites Using Calligonum comosum L. Extract: Synthesis, Characterization, Photocatalysis, and Antioxidant Applications." Applied Organometallic Chemistry 39, no. 7 (2025): e70270.

https://doi.org/10.1002/aoc.70270 

Abderrhmane Bouafia, Abdelhakim Boutalbi, Salah Eddine Laouini, Abdelatif Aouadi, Djamila Hamada Saoud, Ibtissam Laib, Mahmood MS Abdullah, Hamad A. Al‐Lohedan, and Farid Menaa. "Copper Oxide Nanoparticles: Characterization, Photocatalysis, and Biomedical Applications." Chemical Engineering & Technology 48, no. 7 (2025): e70073.

https://doi.org/10.1002/ceat.70073 

Abir ben Aissa, Mohamed Yazid Belghit, Djamel Barani, Youcef Benaissa, Salah Eddine Laouini, Abderrhmane Bouafia, Touhami Lanez, Mahmood MS Abdullah, Hamad A. Al‐Lohedan, and Johar Amin Ahmed Abdullah. "Integrated Evaluation on the Anti‐Corrosion Potential of XC52 Alloy Mild Steel in Acidic Conditions Implying Schiff Base and Its Copper Complex." Applied Organometallic Chemistry 39, no. 7 (2025): e70243.

https://doi.org/10.1002/aoc.70243 

Laouini Salah Eddine, Chaima Salmi, Zane Zelca, Mohammed Laid Tedjani, Abderrhmane Bouafia, Mahmood MS Abdullah, and Mamoun Fellah. "Ag/AgCl nanoparticles: photocatalytic degradation of bentazon and adsorption of chromium oxide for sustainable water treatment under optimal pH conditions." Journal of Dispersion Science and Technology (2025): 1-13.

https://doi.org/10.1080/01932691.2025.2556678 

Laouini Salah Eddine, Abderrhmane Bouafia, Manel Azzi, Ibtissam Laib, Mamoun Fellah, Mahmood MS Abdullah, Hamad A. Al‐Lohedan, and Johar Amin Ahmed Abdullah. "Synthesis and Characterization of Amoxicillin‐Functionalized Ag/AgCl Nanoparticles: A Promising Multifunctional Platform for Next‐Generation Nanomedicine." Journal of Biomedical Materials Research Part B: Applied Biomaterials 113, no. 10 (2025): e35661.

https://doi.org/10.1002/jbm.b.35661 

Hocine Sadam Nesrat, Dalila Saidane-Mosbahi, Salah Eddine Laouini, Abderrhmane Bouafia, Djamila Hamada Saoud, Mohammed Laid Tedjani, Halima Zidan, Hafidha Terea, Mahmood M. S. Abdullah, Tomasz Trzepieciński & Abdelatif Aouadi. "Amoxicillin-functionalized copper oxide nanoparticles: synthesis, characterization, and multifunctional biological efficacy in combating infections and oxidative damage." Journal of Sol-Gel Science and Technology (2025): 1-22.

 https://doi.org/10.1007/s10971-025-07010-1

 Djamel Barani, Salah Eddine Laouini, Abderrhmane Bouafia, Hamdi Ali Mohammed, Mohammed Sadok Mahboub, Mahmood MS Abdullah, Abdeldjalil Laouini, and Johar Amin Ahmed Abdullah. "An eco‐responsible approach to the synthesis of AgFeO2 nanocomposite via Portulaca oleracea: Towards improved chlorpyrifos photocatalysis and antibacterial properties." Environmental Progress & Sustainable Energy (2025): e70151.

https://doi.org/10.1002/ep.70151 

Muhammad Idrees, Zia Ul Haq Khan, Noor Samad Shah, Maryam Zahid, Mahmood MS Abdullah, and Umar Farooq. "Gossypium biochar supported plasmonic nZVAg-TiO2 nanocomposite for enhanced visible-light-driven photocatalytic degradation of ciprofloxacin: synthesis, characterization, and performance evaluation." Inorganic Chemistry Communications (2025): 115863.

https://doi.org/10.1016/j.inoche.2025.115863 

Sara Aouadi, Mohammed Fouad Ferhat, Hocine Sadam Nesrat, Abderrhmane Bouafia, Salah Eddine Laouini, Ethar M. Al‐Essa, Mahmood MS Abdullah et al. "Sol–gel synthesized MgO nanoparticles: Versatile applications in photocatalytic dye degradation, heavy metal removal, CO2 conversion, hydrogen production, and photoelectrochemical performance." Environmental Progress & Sustainable Energy (2025): e70281.

https://doi.org/10.1002/ep.70281 

Nezha Gueffaf,  Bahia Rabehi, Messaouda Boumaaza, Khaled Boumchedda, Ahmed Belaadi, Mahmood MS Abdullah, Iryna Klimkina, Hamad A. al-Lohedan, Amar Al-Khawlani, and Yazid Chetbani. "Performance of Earth Blocks Based on Recycled Dam Sediment and Reinforced with Alfa Fibers: Experimental Study." Journal of Natural Fibers 22, no. 1 (2025): 2512002.

https://doi.org/10.1080/15440478.2025.2512002 

Salah Amroune,  Abdelmalek Elhadi, Mohamed Slamani, Mustapha Arslane, Ahmed Belaadi, Mahmood MS Abdullah, Hamad A. Al-Lohedan, Tarek Bidi, Herbert Mukalazi, and Amar Al-Khawlani. "Quality Evaluation and Predictive Analysis of Drilled Holes in Jute/Palm/Polyester Hybrid Bio-Composites Using CMM and ANN Techniques." Journal of Natural Fibers 22, no. 1 (2025): 2495929.

https://doi.org/10.1080/15440478.2025.2495929 

Malaika Arshad, Zia Ul Haq Khan, Maryam Zahid, and Mahmood MS Abdullah. "Synergistic design of an NiCo@ BC–MOF derivative for enhanced energy storage and photocatalytic applications." RSC advances 15, no. 59 (2025): 50666-50681.

https://doi.org/10.1039/D5RA08231E 

Mahmood MS Abdullah, and Hamad A. Al‐Lohedan. "Novel Cross‐Linked Poly (Ionic Liquids)‐Magnetite Nanoparticles for Oil Spill Remediation." ChemistrySelect 10, no. 23 (2025): e05550.

https://doi.org/10.1002/slct.202405550 

Muhammad Aftab,  Zia Ul Haq Khan, Noor Samad Shah, Maryam Zahid, Jingyu Sun, Mahmood MS Abdullah, Fida Ullah, and Syed Khasim. "Synergistic effects of H₂O₂ on the performance of nano-zero-valent manganese biochar (nZVMn/PBC) for the treatment of chlorpyrifos from aqueous solution." RSC Advances 15, no. 52 (2025): 44229-44245.

https://doi.org/10.1039/D5RA06773A 

Mohamed Fnides, Salah Amroune, Ahmed Belaadi, Khalissa Saada, Mahmood MS Abdullah, Amar Al-Khawlani, Iryna Klimkina, and Abebayehu Abdela Gelgelu. "Advanced Optimization of Alkalinization Processes for Date Palm Fibers Using Response Surface Methodology with Taguchi Design (L16)." Journal of Natural Fibers 22, no. 1 (2025): 2461492.

https://doi.org/10.1080/15440478.2025.2461492 

Abdelwaheb Hadou,  Ahmed Belaadi, Messaouda Boumaaza, Boon Xian Chai, Mahmood MS Abdullah, Ibrahim MH Alshaikh, Amar Al-Khawlani, and Djamel Ghernaout. "The Impact of Test Number on the Mechanical Properties of Dracaena Draco Cellulose Fibers for Composite Structures: Weibull Statistic." Journal of Natural Fibers 22, no. 1 (2025): 2442681.

https://doi.org/10.1080/15440478.2024.2442681 

Rabiya Kousar,  Zia Ul Haq Khan, Jingyu Sun, Sana Sabahat, Noor Samad Shah, Jibran Iqbal, Mahmood MS Abdullah, Rabia Naz, and Zia Ullah Khan. "Catalytic removal of synozol blue dye from aqueous solution through green synthesized iron NPs with H₂O₂: with addition of ECOSAR and biological investigation." Chemical Engineering Science (2025): 122012.

https://doi.org/10.1016/j.ces.2025.122012 

Bidesh Kumar Hembram, Tushar Sharma, Mahmood MS Abdullah, Krishna Raghav Chaturvedi, and Vishnu Chandrasekharan Nair. "Impact of Ethylene Glycol on Dissociation Kinetics of CH4 and CO2 Hydrates: A Molecular Dynamics Investigation." Geoenergy Science and Engineering (2026): 214406.

 https://doi.org/10.1016/j.geoen.2026.214406 

 Conferences: -

Mahmood M. S. Abdullah, Hamad Z. Alkhathlan, and Merajjudin Khan.

Composition of Matricaria aurea Growing in Saudi Arabia and Jordan.

3rd International Conference of Young Scientists – Chemistry Today,

Tbilisi, Georgia, Europe, 17–19 May 2013.

Mahmood M. S. Abdullah, Hamad A. Al-Lohedan, and Ayman M. Atta.

Demulsification of Saudi Heavy Crude Oil Using Newly Synthesized Polyionic Liquids.

6th International Chemistry Conference,

Riyadh, Saudi Arabia, 8–10 November 2016. 

Mahmood M. S. Abdullah, Hamad A. Al-Lohedan, and Noorah A. Faqihi.

Sustainable Oil Spill Cleanup Using Functionalized Magnetite Nanoparticles Derived from Novel Ionic Liquids.

International Conference and Exhibition for Science (ICES 2023),

Riyadh, Saudi Arabia, 6–8 February 2023. 

Mahmood M. S. Abdullah and Hamad A. Al-Lohedan.

          Natural-Based Surface-Active Ionic Liquids for Demulsification of Water-in-     Oil Emulsions.

International Conference on Environment and Life Science

George Town, Malaysia, 7–8 October 2024.

 11. Awards

 Graduate Students Research Excellence Prize, King Saud University, 2017.