期刊论文详细信息
Bulletin of Materials Science
Synthesis of acrylate guar-gum for delivery of bio-active molecules
关键词: Polymers;    graft copolymerization;    guar-gum;    FT-IR;    DSC;    XRD.;   
学科分类:材料工程
来源: Indian Academy of Sciences
PDF
【 摘 要 】

Modification of natural polymers by graft copolymerization is a promising technique as it functionalizes these biopolymer to their potential, imparting desirable properties onto them. Grafting with vinyl monomers is the route for modifying the properties of the naturally occurring guar-gum for their better industrial exploitation and development of various commercial products. Acrylated guar-gum chain is synthesized and analysed using Fourier transform infrared, differential scanning calorimetry and X-ray diffraction techniques to gain an insight into the particle size and structural features. Chlorpyrifos is then entrapped into the polymer, and its release is studied under various conditions. Critical factors influencing the size, entrapment efficiency and release behaviour of entrapped chlorpyrifos have been studied.

【 授权许可】

CC BY   

【 预 览 】
附件列表
Files Size Format View
RO201902188266287ZK.pdf 186KB PDF download
  文献评价指标  
  下载次数:1次 浏览次数:3次