and has high development and utilization value.

deuterium is one of the three stable isotopes of hydrogen, protium, deuterium, and tritium. the chemical symbol is d or 2h. there are 1 neutron and 1 proton in the nucleus. the atomic weight is twice that of ordinary light hydrogen. it is also called deuterium. deuterium is a colorless and odorless gas that is flammable and slightly soluble in water. compared with ordinary hydrogen and…