The CO<sub>2</sub> quenching method has been used for the first time to determine the active complex concen-tration in Nd(naph)<sub>3</sub>-Al(i-Bu)<sub>3</sub> cat
The complexes of metals(Mg,Ca,Sr,Ba,La,Y and Lu)with ethylenediamine-N,N′-diacetate-N,N′-di-β-propionate have been studied by proton nuclear magnetic resonan
The effect of mischmetal addition on lead segregation in high lead bronze(grade ZQPb25-5)is studied inthis paper.The testing results confirm that 0.5 to 1.0% mi
The single crystal of the complex [Sc(NO<sub>3</sub>)<sub>3</sub>(H<sub>2</sub>O)<sub>2</sub>]·(15C5) has been prepared in acetonitrile.Thenew complex has been c
In this paper a critical assessment and optimization of the phase diagrams and thermodynamic propertiesof the PrCl<sub>3</sub>-MCl(M=Li,Na)and PrCl<sub>3</sub>-MC