Ni powders were prepared in various gases from commercial NiO ores at different
reaction conditions. Nickel oxide (NiO) pellet mixed with carbon powders was reduced in N2 gases first stage. It was finally found that NiO was found to be almost completely reduced by hydrogen with 1.0 m3/hr at 1000C for 1 hour.
dc.language
eng
dc.relation.ispartofseries
REVIEWS ON ADVANCED MATERIALS SCIENCE
dc.title
Preparation of Ni powders fabricated by various reductive gases