碲的分析方法研究进展  

Research progress on analytical methods of tellurium

作　　者：王瑞侠[1] 陆蓉[2] 陆光汉[3] 

机构地区：[1]安徽池州学院化学与食品科学系,安徽池州247000 [2]武汉职业技术学院旅游系,湖北武汉430079 [3]武汉华中师范大学化学学院,湖北武汉430079

出　　处：《冶金分析》2012年第8期31-37,共7页Metallurgical Analysis

基　　金：安徽省自然科学基金(KJ2010A246);安徽省化学材料与工程实训中心;应用化学特色专业及池州学院资助项目(2011wtxm009)

摘　　要：综述了近几年来国内外利用不同分析测试技术测定微(痕)量碲的研究进展,并对分光光度法、电化学分析法(极谱和溶出伏安法)、原子吸收光谱法、电感耦合等离子体原子发射光谱法、电感耦合等离子体质谱法以及有关联用技术进行了重点讨论,展望了微(痕)量碲分析方法的研究方向和发展前景。今后的研究重点应放在发展高端的在线分离富集痕量碲技术,开发碲的在线检测仪器,寻找一种用于碲的电化学分析而又具有汞电极性质的无毒新型电极上。The research progress on various analytical techniques for the determination of micro（trace） tellurium at home and abroad in recent years was reviewed.The spectrophotometry,electrochemical analysis（polarography and stripping voltammetry）,atomic absorption spectrometry,inductively coupled plasma atomic emission spectrometry,inductively coupled plasma mass spectrometry and related combination technologies were discussed.The research direction and development prospect for analytical method of micro（trace） tellurium was introduced.The studies in future should be focused on the development of advanced on-line separation and concentration technologies for trace tellurium,the development of on-line detection apparatus for tellurium,and the seeking of a new non-toxic electrode for the electrochemical analysis of tellurium with similar properties to mercury electrode.

关 键 词：微(痕)量碲 分光光度法 原子吸收光谱法 电化学分析法 电感耦合等离子体原子发射光谱法 电感耦合等离子体质谱法 

分 类 号：P575[天文地球—矿物学]