2 publications

• Published Subscription 28 May 2020

  Chitosan: Chemistry, Applications & Economics of Production - A Review

  By Sandeep Rai, K. Satish Kumar, Jinkal Mistry, Nilesh Singh, Akshita Rai

  Abstract: Chitosan is a natural poly-cationic linear polysaccharide derived from chitin and also known as de-acetylated chitin. It is derived from partial de-acetylation of chitin. Its low solubility in neutral and alkaline solution limits its application. Chitosan’s chemical modification brings to it new reactive functional properties for different applications. Because of biocompatibility, non-toxicity, low allergenicity and biodegradability, it is used in various applications .This review paper presents the chemistry, literature review …

  Published in International Journal of Analytical and Applied Chemistry · Vol. 2, Issue 1, 2016 · pp. 23–34 Read article →

• Published Subscription 28 May 2020

  Guar Gum and Its Graft Copolymers: An Overview

  By Sandeep Rai, Nilesh Singh, Akshita Rai

  Abstract: Guar gum, a naturally occurring polysaccharide, is being widely used in numerous applications. Guar gum is modified by graft copolymerization to improve upon properties. Grafting is an innovative method to produce a new class of semi synthetic polymeric materials. In grafting, while the original properties of polymer remain intact, some additional and useful properties are incorporated. Natural polymers are available in huge quantities on Earth, since billions of years. Guar …

  Published in International Journal of Analytical and Applied Chemistry · Vol. 2, Issue 1, 2016 · pp. 15–22 Read article →