cobalts

uranium shutters shield the cobalt radioactive source.

An impure oxide of cobalt, used to produce a blue color in enamel and in the making of smalt.

In recent years, cobalt-substitute prealloy powder for diamond tools were researched intensively.

Cemented carbides metal: Tungsten powder, carbonize tungsten, Cobalt powder, Molybdenum powder, pure tungsten, Cobalt nickel material, tungsten copper metal, etc.

Eighteen 8 aminoquinoline 5 azo derivatives were synthesized,eleven of them are new compounds.Their colour reaction with cobalt was studied.

Methoxychlor consignment four major production companies, acetate cobalt, manganese acetate series of intermediate products.

Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Cobalt Proteinate, Calcium Iodate

The liquid phase oxidation of p -toluic acid at 190 ℃ in the presence of manganese acetate,cobalt actate and tetrabromoethane was studied.

and the prolonged resident time helps removel of Sb,hawever,this will cause the redissolution of cobalt into the solution.

This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.