人发中微量铜的测定—乙醛草酰二腙分光光度法 |
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引用本文: | 罗雯,周继萌.人发中微量铜的测定—乙醛草酰二腙分光光度法[J].成都大学学报(自然科学版),2003(3). |
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作者姓名: | 罗雯 周继萌 |
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作者单位: | 成都大学生物工程系 成都 610106
(罗雯),四川大学原子核科学技术研究所 成都 610064(周继萌) |
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摘 要: | 本文用双乙醛草酰二腙分光光度法测定人发中的微量铜,利用铜与双环己酮草酰二腙(BCO)和双乙醛草酰二腙在PH810条件下形成1:2有色络合物1]的原理而制定的分光光度分析法,其方法简便,结果准确
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关 键 词: | 铜 分光光度法 |
Determination of Copper in Human Hair Spectrophotometric Method with Bis Acetaldehyde Oxalyldihydrazone |
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Abstract: | A simple and rapid method is described for the determination of copper in human hair. The method is based on the sample digestion with HNO3 and HClO4 under carefully controlled heating conditions and the subsequent determination of spectrophotometric method with bis acetaldehydeoxalyldihydrazone. |
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Keywords: | copper spectrophotometric method |
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