Elementary Productions: Concentrating Nitric acid

Elementary Productions: Concentrating Nitric acid

Nitric acid is distilled with sulfuric acid to concentrate it. Afterwards, the concentrated Nitric acid is purified by distilling under vacuum.

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 .