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陈港泉, 毛振才. 石墨炉原子吸收法测定绿色食品农田腐殖土中的铅、铬、镉[J]. 分析测试技术与仪器, 2000, (2): 82-85.
引用本文: 陈港泉, 毛振才. 石墨炉原子吸收法测定绿色食品农田腐殖土中的铅、铬、镉[J]. 分析测试技术与仪器, 2000, (2): 82-85.
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CHEN Gang-quan, Mao Zhen-cai. GFAAS Determination of Lead、Chromium、Cadmium in Humus of Greenfood Farmland[J]. Analysis and Testing Technology and Instruments, 2000, (2): 82-85.
Citation: CHEN Gang-quan, Mao Zhen-cai. GFAAS Determination of Lead、Chromium、Cadmium in Humus of Greenfood Farmland[J]. Analysis and Testing Technology and Instruments, 2000, (2): 82-85.
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石墨炉原子吸收法测定绿色食品农田腐殖土中的铅、铬、镉

GFAAS Determination of Lead、Chromium、Cadmium in Humus of Greenfood Farmland

    摘要
  • 摘要: 提出了用石墨炉原子吸收法测定绿色食品农田腐殖土中Pb、Cr、Cd,以PdCl2和NH4H2PO4作为基体改进剂,经国家标准物质测定证明本法可行.

     

    Abstract: A method for the determination of Pb, Cr, Cd in humus of greenfood farmland with GFAAS was proposed. PdCl2 and NH4H2PO4 were used as mixted matrix modifier. The method was certified by the analysis of the national standard reference materials.

     

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