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铜(Ⅰ)-2,9-二甲基-1,10-菲啰啉的流动注射分析
袁有宪1, 曲克明1, 王跃军1
中国水产科学院黄海水产研究所
摘要:
本文用非离子表面活性剂Triton X-100增溶新亚铜试剂,建立了直接水相流动注射分析测定微量铜的快速简便方法。本法仪器简单,分析费用低廉,易于掌握;已用于海洋沉积物和土壤中微量铜的测定,结果令人满意。
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基金项目:
FLOW INJECTION ANALYSIS WITH COPPER(Ⅰ) 2,9-DIMETHYL-1, 10-PHENANTHROLINE
Abstract:
A flow Injection analysis (FIA) with copper(I)-2, 9-dimethyl-1, 10-phenanthroline has been established using non-ionic surfactant Triton X-100 as solubilizer. In this method, 250 determinations run every hour with a linear range of 0-7.0 μg/ml. This method was applied to rapidly determine copper in marine sediments and soils with satisfactory results.
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