The wetting of steel sheet by liquid Zn+5 wt%Al alloy has been measured by the Meniscograph.The result shows that the addition of mischmetal in Zn+5 wt%Al alloy
According to the appearing of isosbestic point in the absorption spectra of Ho/Y-Tribromoarsenazo(TBA)systems,the complexation reaction is considered to be M+nL=M