[Study on the effect of extraction behaviour of molybdenum (V) thiocyanate complex in the dimethyl sulfoxide and water system by spectrophotometry].
In this paper the effect of petroleum sulfoxide-carbon tetrachloride used as extractant on the extraction behaviour of molybdenum (V) thiocyanate complex at different concentration of dimethyl sulfoxide and water system is studied by spectrophotometry. The mixture ratio of extraction is directly calculated using spectrophotometric data. Functional relation of mixture ratio and concentration of thiocyanate in mixed solution is discussed. By increasing the percent of volume of dimethyl sulfoxide in mixed solution, the effects of mixture ratio and percentage of extraction were studied. The experimental results were explained. It shows that the extraction system of MoO (SCN)3 has an application value.
Liang
Yu-zhen
YZ
Department of Chemistry, Qiqihar University, Qiqihar 161006, China.
Gao
Lian-bin
LB
Qu
Zeng-lu
ZL
He
Zhong-lin
ZL
D002614:Chelating Agents / Q000737:chemistry*; D004121:Dimethyl Sulfoxide / Q000737:chemistry*; D008982:Molybdenum / Q000737:chemistry*; D012996:Solutions; D013053:Spectrophotometry / Q000379:methods; D013861:Thiocyanates / Q000737:chemistry*
D002614:Chelating Agents; D012996:Solutions; D013861:Thiocyanates; D008982:Molybdenum; C031760:thiocyanate; D004121:Dimethyl Sulfoxide