| 浊点萃取在痕量金属元素分析中的应用 |
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| 引用本文： | 肖珊美,陈建荣,刘文涵. 浊点萃取在痕量金属元素分析中的应用[J]. 理化检验(化学分册), 2004, 40(11): 682-686,688 |
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| 作者姓名： | 肖珊美 陈建荣 刘文涵 |
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| 作者单位： | 浙江工业大学;金华职业技术学院,金华,321017;浙江师范大学;浙江工业大学 |
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| 基金项目： | 浙江省自然科学基金资助项目(202127) |
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| 摘 要： | 浊点萃取(CPE)法是一种新兴的环保型液_液萃取技术,可以作为痕量金属元素的预富集方法。此文总结了CPE法在痕量金属元素分析中应用原理、方法及试验条件优化,概括了CPE作为预富集法在不同分析检测仪器中的应用,探讨了该技术方法的应用前景。
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| 关 键 词： | 浊点萃取 预富集 痕量分析 金属元素 分光光度法 原子吸收 |
| 文章编号： | 1001-4020(2004)11-0682-05 |
APPLICATION OF CLOUD-POINT EXTRACTION TO THE ANALYSIS OF TRACE AMOUNTS OF METAL ELEMENTS |
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| XIAO Shan-mei. APPLICATION OF CLOUD-POINT EXTRACTION TO THE ANALYSIS OF TRACE AMOUNTS OF METAL ELEMENTS[J]. Physical Testing and Chemical Analysis Part B:Chemical Analgsis, 2004, 40(11): 682-686,688 |
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| Authors: | XIAO Shan-mei |
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| Affiliation: | XIAO Shan-mei~ |
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| Abstract: | A review of the application of cloud-point extraction (CPE), which is a separation method of environmental-protective significance, to the analysis of traces of metal ions was presented, pertaining especially to its basic principle, optimized operative procedure and its use as a preconcentration process hyphenated with various chemical and instrumental method of analysis. A prospect of its application was also given (56 references cited). |
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| Keywords: | Cloud-point extraction Trace analysis Metal elements Preconcentration Photometry Atomic absorption spectrometry |
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