Dysprosium lamp Tesla RVID 400W self-started.avi

Dysprosium lamp Tesla RVID 400W self-started.avi

One of first metal halide lamp from inland work TESLA, stamped as RVID 400W, with dysprosium filling, double exhaust tube. Self starting, internal igniter.

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 .