Study on New Spectrophotometric Determination of Vanadium(V) with Chlorpromazine

被引:0
作者
Yu Biao WANGDepartment of Chemistry Anhui Instructive College Hefei Qian Rong LIStructure Research Lab University of Science and Technology of ChinaHefei [230061 ,230026 ]
机构
关键词
with Chlorpromazine; Study on New Spectrophotometric Determination of Vanadium;
D O I
暂无
中图分类号
O657.3 [光化学分析法(光谱分析法)];
学科分类号
070302 ; 081704 ;
摘要
By using chlorpromazine as a new color reagent, spetrophotometric reactions with vanadium(V) have been studied. In the medium of 0.25 mol·L-1 of H2SO4 chlorpromazin reacts with vanadium(V) at room temperature to form a bright red complex, which exhibits a maximum absorption at 520 nm. Beer's law is obeyed in the concentration range of 0-2μg and 2-40μg V(V)/10mL with molar absorptivities of 5. 10×103 and 1.02×104L·mol-1·cm-1, respectively
引用
收藏
页码:331 / 334
页数:4
相关论文
empty
未找到相关数据