| 电感耦合等离子体原子发射光谱法同时测定金属饰品中铅、镉、铬、汞、锑、砷、硒、钡、镍含量 |
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| 引用本文： | 陈德文,汪欢晃,刘康伟,朱红星,陶新姚.电感耦合等离子体原子发射光谱法同时测定金属饰品中铅、镉、铬、汞、锑、砷、硒、钡、镍含量[J].化学试剂,2011,33(10):916-918. |
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| 作者姓名： | 陈德文 汪欢晃 刘康伟 朱红星 陶新姚 |
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| 作者单位： | 1. 国家日用小商品质量监督检验中心,浙江义乌,322000
2. 浙江新光饰品股份有限公司,浙江义乌,322000 |
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| 基金项目： | 浙江省质量技术监督局科研计划“饰品的安全性及有害元素分析与检测技术研究”资助项目(2008-0240) |
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| 摘 要： | 采用电感耦合等离子体原子发射光谱法同时测定金属饰品中铅、镉、铬、汞、锑、砷、硒、钡、镍的含量.用体积比为3∶1的浓硝酸和浓盐酸微波溶解样品,研究了样品的消解方法、消解介质、分析谱线及工作参数等对检测结果的影响.方法的检测限(mg/L):铅0.06、镉0.009、铬0.002、汞0.04、砷0.02、硒0.01、钡0.0...
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| 关 键 词： | 电感耦合等离子体原子发射光谱法 金属饰品 测定 含量 |
Simultaneous determination of Pb,Cd,Cr,Hg,Sb,As,Se,Ba and Ni by ICP-AES in metal jewelry |
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| CHEN De-wen,WANG Huan-huang,LIU Kang-wei,ZHU Hong-xing,TAO Xin-yao.Simultaneous determination of Pb,Cd,Cr,Hg,Sb,As,Se,Ba and Ni by ICP-AES in metal jewelry[J].Chemical Reagents,2011,33(10):916-918. |
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| Authors: | CHEN De-wen WANG Huan-huang LIU Kang-wei ZHU Hong-xing TAO Xin-yao |
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| Affiliation: | CHEN De-wen1,WANG Huan-huang1,LIU Kang-wei1,ZHU Hong-xing1,TAO Xin-yao2 (1.National Center of Quality Supervision and Inspection for Commodity,Yiwu 322000,China,2.Zhejiang Neoglory Jewllry Co.,Ltd.,China) |
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| Abstract: | The simultaneous determination method of Pb,Cd,Cr,Hg,Sb,As,Se,Ba and Ni in metal Jewelry has been developed by ICP-AES.The sample was dissolved with HCl and HNO3.The factors such as method of dissolver,medium of dissolver,the selection of analytical wavelengths,the influence of instrument parameters such as auxiliary gas,analysis pump rate have been disscussed.The detection limits were 0.06 mg/L for Pb,0.009 mg/L for Cd,0.002 mg/L for Cr,0.04 mg/L for Hg,0.02 mg/L for As,0.01 mg/L for Se,0.01 mg/L for Ba,0.... |
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| Keywords: | ICP-AES metal jewelry determination contents |
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