Publications I: Books
1- Unit Operations of Solid Particulate, 1st Ed., Al-Khiriji Publishers, 2001, Riyadh.
2- Introduction to Bioprocess Engineering, 1st Ed., King Saud University Press, 2004, Riyadh.
3- Unit Operations of Solid Particulate, 2nd Ed., King Saud University Press, 2005, Riyadh.
Publications II: Journals and Conferences
1. Ajbar, Abdelhamid, Al-Masry, W. A., Ali, E. M., “Prediction of flow regimes transitions in bubble columns using passive acoustic measurements”, Chemical Engineering Processing, Accepted 14/2/2008).
2. Almusallam, T. H., Khan, M. I., Al-Sugaier, Y. S., Al-Masry, W. A., Trabzuni, F. M., “Utilization of Ti by-product as a composite cementing materials”, 7th Saudi Engineering Conference, 2-5 December 2007, Riyadh, Saudi Arabia, Vol. 1, 293-304.
3. Al-Masry, W. A., El-Kady, M. A., “Advancing environmental assessment and emission control of generating power plants”, 7th Saudi Engineering Conference, 2-5 December 2007, Riyadh, Saudi Arabia, Vol. 2, 15-24.
4. Alkanhal, M. A., Alshebeili, S. A., Mohra, A., Al-Masry, W. A., “Attenuation of electromagnetic radiation by polymeric thermal insulation materials”, 7th Saudi Engineering Conference, 2-5 December 2007, Riyadh, Saudi Arabia, Vol. 4, 323-332.
5. Al-Masry, W. A., Ali, E. M., “Effect of Sampling Frequency and Surfactants on Regime Transitions in Bubble Columns Using Differential Pressure Signals”, Journal of King Saud University Engineering Sciences, 19 (2007) 135-151.
6. Al-Masry, W. A., Ali. E. M., Al-Kalbani, M. N., “Prediction of regime transitions in bubble columns using acoustic and differential pressure signals”, Chemical Engineering Journal, Accepted February 2007.
7. Al-Masry, W. A., “Effects of design and operating parameters on hydrodynamics of circulating bubble columns with open channel gas separators”, International Journal of Chemical Reactor Engineering, Article A35, Vol. 4, 2006 (www.bepress.com/jcre).
8. Alamri, T., Alshebeili, S. A., Al-Masry, W. A., “Estimation of gas holdup in bubble columns with chemicals using passive acoustic waveforms”, International Conference on Computer and Communication Engineering, 9-11 May 2006, Kuala Lumpur, Malaysia, CD ROM.
9. Al-Masry, W. A., Ali. E. M., “Identification of hydrodynamics characteristics in bubble columns through analysis of acoustic sound measurements- influence of the liquid phase properties”, Chemical Engineering & Processing, 46 (2007) 127-138.
10. Al-Masry, W. A., “Analysis of hydrodynamics of external loop circulating bubble columns with open channel gas separators using neural networks”, Chemical Engineering Research & Design, 84 (2006) 483-486.
11. Al-Sugair, K. A., Abdel El-Aleem, F. A., Ibrahim, A., Al-Masry, W. A., “Enhancement of mass transfer in bubble columns using vibrating plate”, Journal of Saudi Chemical Society, 10 (2006) 295-302.
12. Al-Masry, W. A., “Effects of design and operating parameters on hydrodynamics of circulating bubble columns with open channel gas separators”, Journal of King Saud University Engineering Sciences, 18 (2005) 213-229.
13. Al-Masry, W. A., Abdennour, A., “Gas holdup estimation in bubble columns using passive acoustic waveforms with neural networks”, Journal of Chemical Technology & Biotechnology, 81 (2006) 951-967.
14. Al-Masry, W. A., Ali, E. M, Aqeel, Y. M., “Effect of antifoam agents on bubble characteristics in bubble columns based on acoustic sound measurements”, Chemical Engineering Science, 61 (2006) 3610-3622.
15. Al-Mubaddel, F., Al-Zeghayer, Y. S., Al-Masry, W. A., Jibril, B. Y., “Review on prospects of using solid superacids as catalysts in petrochemical industry”, Review, Journal of Saudi Chemical Society, 9 (2005) 481-496.
16. Al-Masry, W. A., Ali, E. M, Aqeel, Y. M., “Determination of bubble characteristics in bubble columns using statistical analysis of acoustic sound measurements”, Chemical Engineering Research & Design, 83 (2005) 1196-1207.
17. Al-Ghamdy, M. S., Al-Masry, W. A., Al-Ali, A. Y., “Prince Abdullah for research and consulting studies: model for cooperation between private sector and universities”, Cooperation Between Industry and Universities Conference, 10-12 April 2005, Riyadh, Saudi Arabia, pp 301-315.
18. Al-Masry, W. A., Al-Ahmed, M. I., “Effect of scale-up on wall shear rates in circulating bubble columns”, Journal of Chemical Technology & Biotechnology, 80 (2005) 1230-1235.
19. Al-Zeghayer, Y. S., Sunderland, P., Al-Masry, W. A., Al-Mubadel, F., Ibrahim, A. A., Bhartiya, B. K., Jibril, B. Y., “Activity of CoMo/g-Al2O3 as a catalyst in hydrodesulfurization: effects of Co/Mo ratio and drying condition”, Applied Catalysis A: General, 282 (2005) 163-171.
20. Al-Masry, W. A., Gasem, N. M., K. A. Al-Sugair, A. A. Ibrahim, “Effect of Elevated Temperatures on the Viscosity of Xanthan Gum” 7th World Congress of Chemical Engineering, 10-14 July, 2005, Glasgow, UK, CD-ROM.
21. Trabzuni, F. M., Al-Habbobi, M., El-Faraa, E., Vakyil, A., W. A. Al-Masry, “Effect of surface treatment on the dispersability of TiO2 pigment”, 7th World Congress of Chemical Engineering, 10-14 July, 2005, Glasgow, UK, CD-ROM.
22. Al-Masry, W. A., Gasem, N. M., Al-Sugair, K. A., Ibrahim, A. A., “Effect of increasing temperatures on the viscosity of xanthan gum”, Journal of Saudi Chemical Society, 9 (2005) 197-202.
23. Almashary, B. A., Qasim, S. M., Alshebeili, S. A., Al-Masry, W. A., “Realization of linear back-projection algorithm for capacitance tomography using FPGA”, 4th World Congress Industrial Process Tomography, 5-8 September 2005, Aizu, Japan, pp 88-93.
24. Baharatiya, B., Al-Zeghayeir, Y. S., Al-Masry, W. A., Al-Mubaddel, F. S., Amin, R., “Recovery of sulphur by modified Cluas process”, Journal of King Saud University Engineering Sciences, 17 (2004) 61-70.
25. Al-Masry, W. A., Al-Dughaither, A. S., Al-Samari, T. A., “Relationship between riser and downcomer gas holdups in semi-batch circulating bubble columns”, R&D Note, The Canadian Journal of Chemical Engineering, 82 (2004) 607-612.
26. Al-Masry, W. A. “Influence of gas separator design on hydrodynamics of circulating bubble columns”, Chemical Engineering Research & Design, 82 (2004) 381-389.
27. Al-Masry, W. A., “Gas hold-up in circulating bubble columns: non-Newtonian systems”, Chemical Engineering and Technology, 24 (2001) 71-76.
28. Al-Masry, W. A., F. M. Mosa, A. K. Al-Enezi, “Bubble flow characteristics in shallow bubble columns at elevated pressure”, 5th International Symposium on Mixing in Industrial Processes, 1-4 June 2004, Sevilla, Spain, CD-ROM.
29. Gasem, N. M., Al-Masry, W. A., Al-Mubadel, F. S., Al-Zeghaiyer, Y. S. “The effect of design parameters on industrial UNIPOL polyethylene fluidized bed polymerization process”, Journal of Saudi Chemical Society, 8 (2004) 97-104.
30. Ghasem, N. M., Al-Masry, W. A., Al-Sugair, K. A., “A new correlation for the viscosity of xanthan gum”, International Conference on Advancement in Science and Technology iCAST 2003, 5-7 August 2003, Kuala Lumpur, Malaysia, CD-ROM.
31. Al-Masry, W. A., Al-Zeghayeir, Y. S., Al-Mubaddel, F. S., Ghasem, N. M., “Gas-liquid separator design and hydrodynamics of circulating bubble columns”, Advances in Petrochemical and Polymers in the new Millennium, 22-25 July 2003, Bangkok, Thailand, CD-ROM.
32. Baharatiya, B., Al-Zeghayeir, Y. S., Al-Masry, W. A., Al-Mubaddel, F. S., Amin, R., “Recovery of sulphur by modified Cluas process”, Advances in Petrochemical and Polymers in the new Mellinum, 22-25 July 2003, Bangkok, Thailand, CD-ROM.
33. Al-Masry, W. A., “Use of hydrophone sensors to characterize two-phase systems in bubble columns”, AsiaSENSE 2003, 14-18 July 2003, Kuala Lumpur, Malaysia, pp 15-28.
34. Al-Masry, W. A., Al-Zegayier, Y. S., Al-Mubaddel, F. S., Ghasem, N. M., “Influence of gas-liquid separator design on the hydrodynamics of circulating bubble columns”, Multiphase Flows in Industrial Applications, 28-30 July 2003, Dresden, Germany, CD-ROM.
35. Gasem, N. M., Al-Masry, W. A., “The effect of design parameters on industrial fluidized bed UNIPOL process for the production of polyethylene”, 6th World Congress of Chemical Engineering, 23-27 September 2001, Melbourne, Australia, CD-ROM.
36. Al-Masry, W. A., Gasem, N., Al-Khomashi, S. S., “Optimum gas separator design for circulating bubble columns”, 6th World Congress of Chemical Engineering, Melbourne, 23-27 September 2001, Melbourne, Australia, CD-ROM.
37. Al-Masry, W. A., “Gas hold-up in circulating bubble columns: non-Newtonian systems”, Chemical Engineering and Technology , 24 (2001) 71-76.
38. Al-Masry, W. A., Ghasem, N., Al-Zeghyaer, Y. S., Al-Sugair, K. A., “Use of numerical software packages in engineering education”, First Saudi Technical Conference, 18-22 November 2000, Volume 3, 1-10, Riyadh, Saudi Arabia.
39. Al-Masry, W. A., Al-Ahmed, M. I., Abu. I. N. “New correlation for shear rates in bioreactors”, Biotechnology 2000, 3-8 September 2000, Berlin, Germany, 500-502.
40. Al-Masry, W. A., Al-Ahmad, M. E. “Experimental studies of shear rates in airlift reactors”, 14th International Congress of Chemical and Process Engineering, 27-31 August 2000, Prague, Czech Republic.
41. Al-Masry, W. A., “A robust model for wastewater treatment in sequencing batch reactors”. Environmental Monitoring and Biodiagnostics of Hazardous Contaminants, Micheal Healy et al. (eds.), Kluwer Academic Publishers, 2000, pp. 329-229.
42. Al-Masry, W. A., Gibril, B. E, Abasaeed A. E., “Effect of reaction temperature and depth on slow pyrolysis of coal”, Journal of Saudi Chemical Society, 4 (2000) 119-127.
43. Al-Masry, W. A. “Effect of the liquid volume in the gas-separator of circulating bubble column reactors”, Journal of Chemical Technology & Biotechnology, 74 (1999) 931-936.
44. Al-Masry, W. A., Abasaeed, A. E. “A robust model for wastewater treatment in sequencing batch reactors”, Journal of Saudi Chemical Society, 3 (1999) 99-105.
45. Al-Masry, W. A. “Effect of antifoam and scale-up on operation of bioreactors”, Chemical Engineering & Processing, 38 (1999) 197-201.
46. Al-Masry, W. A. “Effect of scale-up on average shear rate for aerated non-Newtonian liquids in External Loop air lift reactors”, Biotechnology & Bioengineering, 62 (1998) 4085-4094.
47. Al-Masry, W. A., Al-Sugair, K. A. and Al-Zeghayer, Y. S., “Biological treatment of industrial waste air”, Journal of Saudi Chemical Society, 2 (1998) 161-176.
48. Al-Masry, W. A., Ahmed E. Abasaeed, “On the scale-up of external loop airlift reactors: Newtonian systems”, Chemical Engineering Science, 53 (1998) 4085-4094.
49. Al-Masry, W. A. and Chetty, M., “Determination of effective shear rate in a pilot-plant external loop airlift rector” Journal of King Saud University: Engineering Science, 10 (1998) 71-85.
50. Al-Masry, W. A., “Study of the performance of airlift loop reactors in the presence of surface active substances” Journal of Saudi Chemical Society, 2 (1998) 21-33.
51. Al-Masry, W. A. and Dukkan, A., “Hydrodynamics and mass transfer studies in a pilot-plant airlift reactor: non-Newtonian systems” Industrial Engineering & Chemistry Research, 37 (1998) 41-48.
52. Al-Masry, W. A. and Dukkan, A., “The role of gas- disengagement and surface active agents on hydrodynamic and mass transfer characteristics of airlift reactors” Chemical Engineering Journal, 65 (1997) 263-271.
53. Al-Masry, W. A. and Chetty, M., “On the estimation of effective shear rate in external loop airlift reactors: non-Newtonian fluids”, Resources, Conservation & Recycle, 28 (1996) pp. 11-24.
54. Pather, T. S. and Al-Masry, W. A., “Influence of bed depth on secondary reactions during slow pyrolysis of coal” Journal of Analytical & Applied Pyrolysis, 37 (1996) pp. 83-94.
55. Al-Masry, W. A. and Chetty, M., “On the estimation of effective shear rate in external loop airlift reactors: non-Newtonian fluids”, 3rd International Symposium on Environmental Biotechnology, 15-20 July 1996, Boston, USA, pp. 110.
56. Pather, T. S. and Al-Masry, W. A., “The influence of bed depth on secondary reactions during slow
57. pyrolysis”, The 1996 European Carbon Conference, 7-12 July 1996, New Castle, UK, pp. 535-536.
58. Glennon, B., Al-Masry, W. A., MacLoughlin, P. F. and Malone, D. M., "Hydrodynamic modeling in an airlift loop reactor", Chemical Engineering Communication, 121 (1993) pp. 181-192.
59. O'Loughlin, S., Al-Masry, W. A., MacLoughlin, P. F. and Malone, D. M., “The effects of mixing on kla determinations in an external airlift loop reactor”, 3rd IChemE Research Symposium, 23rd October 1993, Dublin, Ireland, pp. 132-146.
60. Al-Masry, W. A., Malone, D. M. and MacLoughlin, P. F., “Hydrodynamic and mass transfer studies in an external loop airlift reactor”, IChemE Research Event, 9-10 January 1992, Manchester, UK, pp. 220-222.
61. Al-Masry, W. A., Malone, D. M. and MacLoughlin, P. F., “Mass transfer studies in external loop airlift reactors”, 2nd IChemE Research Colloquium, 9th March 1990, Belfast, Northern Ireland, pp. 308-317.