Using polyvinyl alcohol(PVA) and sodium dodecyl suifae(SDS) as the surfactans respectively, nano-size amorphous molybdenum dioxide powders were prepared by y-ra
The axial coordinate water substitution reactions of alkylaquacobaloximes (alkyl=n-C3H7, n-C4H9, i-C4H9, n-C5H11, Br(CH2)3, PhCH2) by ammonia in aqueous solutio