Real Homemade Black Powder, willow charcoal + KNO3, NO SULFUR

Real Homemade Black Powder, willow charcoal + KNO3, NO SULFUR

I measured about 25 grams of Spectracide's Stump Remover (KNO3, Potassium Nitrate), and then put in about 5 grams of just made willow branch charcoa.

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 .