Erbium extra footage

Erbium extra footage

A few extra clips and interviews from the Erbium video recently posted to periodicvideos - hate to see good interviews go to waste!

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 .