abd-allah Hassan, S. (2015). Characterization Study and Optical properties of (GA) Gum acacia /(MF)Melamine formaldehyde composites. , 20(4), 125-130.
Suzan abd-allah Hassan. "Characterization Study and Optical properties of (GA) Gum acacia /(MF)Melamine formaldehyde composites". , 20, 4, 2015, 125-130.
abd-allah Hassan, S. (2015). 'Characterization Study and Optical properties of (GA) Gum acacia /(MF)Melamine formaldehyde composites', , 20(4), pp. 125-130.
abd-allah Hassan, S. Characterization Study and Optical properties of (GA) Gum acacia /(MF)Melamine formaldehyde composites. , 2015; 20(4): 125-130.

Characterization Study and Optical properties of (GA) Gum acacia /(MF)Melamine formaldehyde composites

Tikrit Journal of Pure Science
Article 1, Volume 20, Issue 4, 2015, Pages 125-130
Author
Suzan abd-allah Hassan
Abstract
In this research we fabricated new Thin films of (Gum acacia) polysaccharide , melamine formaldehyde and their blends were prepared using cast method .Optical absorption spectra of these thin films have been recorded in the wavelength range (200-900)nm using UV-spectrophotometer. Optical band gap of the films has been calculated by using Taucs relation and variations in the values of optical band gap with the variation of concentration in the blend films have been found from (3.75-4.15) ev
Keywords
Composite Materials; Optical band gap; optical conductivity; absorption coefficient
Statistics
Article View: 137
PDF Download: 112


Journal Management System. Powered by iJournalPro.com