韩仿, 韩瑞莲. 紫外分光光度法测定乙二醇中的钛含量[J]. 分析测试技术与仪器, 2007, (1): 56-59.
引用本文: 韩仿, 韩瑞莲. 紫外分光光度法测定乙二醇中的钛含量[J]. 分析测试技术与仪器, 2007, (1): 56-59.
HAU Fang, HAN Rui-lian. UV-Spectrophotometric Determination of Titanium in Ethylene Glycol[J]. Analysis and Testing Technology and Instruments, 2007, (1): 56-59.
Citation: HAU Fang, HAN Rui-lian. UV-Spectrophotometric Determination of Titanium in Ethylene Glycol[J]. Analysis and Testing Technology and Instruments, 2007, (1): 56-59.

紫外分光光度法测定乙二醇中的钛含量

UV-Spectrophotometric Determination of Titanium in Ethylene Glycol

  • 摘要: 乙二醇中的钛加入浓硫酸后,在酸性介质中与过氧化氢(H2O2)发生配合显色反应,配合物的最大吸收峰位于410 nm处. 对影响配合显色光度法测定钛含量的因素进行了考察,建立了乙二醇中的钛含量的测定方法,获得了满意的结果.该方法是一种简便、迅速、可靠的钛含量分析方法.

     

    Abstract: A new UV-spectrophotometric method for determination of titanium in Ethylene glycol based on its complex reaction with H2O2 in sulfuric acid has been established . The maximum absorption wavelength of compound is at 410 nm. In this paper, the effects of various factors on UV-spectrophotometric determination of titanium have been studied. Some better results could be obtained when it is used to determine the amount of titanium in Ethylene glycol.

     

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