M. Ahasanur Rabbi

4 Questions 11 Answers 0 Followers

Questions related from M. Ahasanur Rabbi

How to test whether a bag (looks like normal plastic bag) is biodegradable or not? Is there any validated method for that?

Recently few carrier bags are available in the market just like poly bags, but they claim these bags are biodegradable. Is there any validated method to identify whether they biodegradable or not?

06 February 2024 5,053 3 View

What is the basic difference between hydrogel and carbomer?

Hydrogel is a water-swollen, and cross-linked polymeric network produced by the simple reaction of one or more monomers. and the polymer of acrylic acid cross-linked with a polyfunctional...

10 October 2017 9,701 3 View

Is it possible to prepare starch based hydrogel crosslinked with Acrylic Acid or MMA? If possible then can anyone tell me the protocol?

I want to prepare starch based hydrogel, which can be used as green absorbent.

06 April 2016 5,136 2 View

I have synthesized acrylic acid based hydrogel but it remains rubbery. How can I get the powder form of hydrogel?

Partially neutralized AA was used as monomer and polymerization carried out in aqueous medium.

06 October 2015 7,326 7 View