Abstract: This work aimed to compare the coating protection efficiency of C-steel using two kinds
of clay: a local Khulays clay (RCKh) from Saudi Arabia and a commercial clay (CCIn) from India…
by
Nashwa A. Howyan, Layla A. Al Juhaiman, Waffa K. Mekhamer and Hissah H. Altilasi
Polymer–Clay Nanocomposite (PCN) coatings were prepared using the solution intercalation
method. The raw Khulays clay was treated with NaCl to produce sodium clay (NaC). Thereafter,
Cetyl…
by
Aljawharah M. Alangari , Layla A. Al Juhaiman ,* and Waffa K. Mekhamer
Polystyrene/clay nanocomposite (PCN) was successfully prepared. Five characterization methods were applied: Particle size distribution analysis (PSD), Fourier Transfer Infrared spectra (FTIR), X-…
by
L. A. AL JUHAIMAN*, D. A. AL-ENEZI†, W. K. MEKHAMER
Internal Energy & Enthalpy. Second law of Thermodynamic & Carnot Cycle .Entropy and Statistics.
Third law of Thermodynamic.Calculation of entropy change
Free Energy,…