Nitric acid vacuum distillation

Nitric acid vacuum distillation

60 ml of concentrated sulfuric acid were added to 100 g of potassium nitrate. Yield is 41.2 ml of WFNA. Sunflower-seed oil bath was used. The distillation took 60-80 min.

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 .