A cobalt complex with mixed valence state [Co( Ⅰ ) (dppe)2CO]2 [Co2 ( Ⅱ )(dppe) Cl]6O2] (dppe = 1,2 - bis(diphenylphosphino) ethane) has been prepared. The c
Dawsonite, NaAlCO3(OH)2, is widespread as a cement, replacement and cavity filling in Hailaer Basin in China and Bowen-Gunnedah-Sydney (BGS) basin system in Aus