| 微波消解——火焰原子吸收测定化妆品中的铅、铬、铜 |
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| 引用本文： | 张琪玮,张文.微波消解——火焰原子吸收测定化妆品中的铅、铬、铜[J].科技信息,2012(25):54+56-54,56. |
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| 作者姓名： | 张琪玮 张文 |
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| 作者单位： | 甘肃省产品质量监督检验中心 |
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| 摘 要： | 采用火焰原子吸收光谱测定化妆品中铅、铬、铜,并对样品前处理的微波消解条件等进行了研究。方法检测限分别5μg/L(Pb)、3μg/L(Cr)、2μg/L(Cu),加标回收率为96.67%~97.75%。
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| 关 键 词： | 火焰原子吸收 微波消解 化妆品 铅 铬 铜 |
FAAS Determination of Lead,Chromium and Copper in Cosmetics with Microwave Assisted Sample Digestion |
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| ZHANG Qi-wei,ZHANG Wen.FAAS Determination of Lead,Chromium and Copper in Cosmetics with Microwave Assisted Sample Digestion[J].Science,2012(25):54+56-54,56. |
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| Authors: | ZHANG Qi-wei ZHANG Wen |
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| Institution: | (Gansu Province Products Quality Supervision and Inspection Center,Lanzhou Gansu,730000) |
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| Abstract: | The method of FAAS for the determination of lead,chromium and copper in cosmetics was proposed.Samples were processed with microwave assisted digestion.Values of detection limits were 5μg/L(Pb),3μg/L(Cr),2μg/L(Cu),giving values of recovery in the range of 96.67%~97.75%. |
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| Keywords: | FAAS Microwave assisted digestion Cosmetics Lead Chromium Copper |
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