Make Colloidal Gold from Gold Chloride

Make Colloidal Gold from Gold Chloride

Demonstration of producing colloidal gold,with only gold chloride, distilled water, and sodium citrate. Sodium Citrate is a common food additive

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 .