Let's Freeze Liquid Nitrogen!

Let's Freeze Liquid Nitrogen!

By removing the hottest molecules, we're able to freeze liquid nitrogen.

test Introduction to Chemistry

Introduction to ChemistryIntroduction to Chemistry

Self healing hydrogels and its industrial applications

Hydrogels are water-swollen, cross-linked polymeric structures produced by reactions of monomers or by hydrogen bonding. This hydrogels used in various applications .