Determination of Scattering Parameters of a New Copolymer by Using a Laser Scattering Method | Science Publications

American Journal of Applied Sciences

R. Ghazy¹ 

关键词: Scattering parameters;    laser scattering;    molecular weight;    refractive indices;    polymer solution;    scattered light;    dilute solution;    rayleigh ratio;    small macromolecules;   

DOI  :  10.3844/ajassp.2011.603.609

学科分类：自然科学（综合）

来源: Science Publications

【 摘 要 】

Problem statement: In present work a poly (4 vinylphenol-co-2 hydroxethyl methacrylate) polymer, (PVPh-HEM), was selected, as a new copolymer, to study the phenomena of Optical Laser Light Scattering (OLLS). Approach: A poly (4 vinylphenol-co-2 hydroxethyl methacrylate) was investigated for its importance in the highly industrial applications in different branches. This polymer was solved in two different solvents like as Methanol and Dimethylformamide, DMF, with different concentrations 0.2, 0.4, 0.6, 0.8, 1.0

【 授权许可】

Unknown