痕量钒的催化动力学光度法研究进展  

A Review of Researches on Catalytic Kinetic SpectrophotometricDetermination of Trace Vanadium

作　　者：张勇[1] 李月云[2] 丁玉龙[3] 姬广磊[3] 李燕[3] 魏琴[3] 

机构地区：[1]济南大学管理学院,山东济南250022 [2]山东理工大学化学工程学院,山东淄博255091 [3]济南大学化学化工学院,山东济南250022

出　　处：《分析测试技术与仪器》2004年第2期80-86,共7页Analysis and Testing Technology and Instruments

基　　金：山东省自然科学基金资助(编号:Y2000B09).

摘　　要：以指示物质为线索,综述了近年来国内外催化动力学光度法测定痕量钒的研究情况,从反应介质、灵敏度、线性范围等方面介绍了钒对不同指示物质的氧化(还原)的催化动力学光度法反应体系的研究情况,并对催化动力学光度法测定痕量钒的各体系做出综合分析.The article elaborates the present status of the catalytic kinetic spectrophotometric determination of trace vanadium, including catalytic kinetic spectrophotometry on oxidation、catalytic kinetic spectrophotometry on reduction、catalytic fluorospectrophotometry and inhibitory kinetic spectrophotometry. The different systems were introduced in medium of reaction、the detection limit、the linear range and etc., and the trend of development of catalytic kinetic spectrophotometric determination of trace vanadium was forecasted.

关 键 词：染料 酸碱指示剂 催化光度法 动力学 钒 

分 类 号：O657.32[理学—分析化学]