Studies on Separation and Determination of Cr(Ⅲ) and Cr(Ⅵ)

Abstract

摘要论文研究了环境与生命物质中几种令人关注的物质:(1)工业废水中的Cr(Ⅲ)和Cr(Ⅵ),(2)有机物中的氯和硫,(3)血清中的葡萄糖,的分离与检测的新方法。工业废水中Cr(Ⅲ)和Cr(Ⅵ)的分离与检测是本论文的主要部分。本论文共分四章。第一章综述了Cr(Ⅲ)和Cr(Ⅵ)的分离和检测的意义、方法和应用的文献调研,评述现有Cr(Ⅲ)和Cr(Ⅵ)分离检测的方法,提出本文研究分离检测Cr(III)和Cr(VI)的技术路线和创新意义。第二章分为三节:第一节建立了化学氧化-离子色谱法检测Cr(Ⅲ)和Cr(Ⅵ)的新方法。利用过氧化氢氧化Cr(Ⅲ)为Cr(Ⅵ),研究了合适的淋洗体系,使Cr(Ⅵ)可以采用抑...ABSTRATE The dissertation studied some new methods to determinate the sbus-tances in environmental and biological samples such as (1) Cr(III) and Cr(VI) in wastewater, (2) glucose in serum, (3) total chlorine and total sulfur in organica. Separation and determinantion of Cr(III) and Cr(VI) were the main part of the dissertation. There are four chapters in the dissertation. In cha...学位:理学硕士院系专业:化学化工学院化学系_分析化学学号:20022502

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