发明名称 |
METHOD FOR QUANTITATIVE DETERMINATION OF NICKEL AND/OR COPPER AND EQUIPMENT TO BE USED IN THE METHOD |
摘要 |
A method for quantitative determination of nickel and/or copper, by which a slight amount of nickel and/or copper contained in a liquid sample can be easily and simply determined in situ; and equipment to be used in the method. The method comprises the step of adding a complex forming agent capable of forming a complex with nickel and copper to a liquid sample containing nickel and/or copper in unknown concentrations to form colored fine particles of a nickel complex and/or a copper complex and the step of determining the quantities of nickel and/or copper on the basis of the colored fine particles.
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申请公布号 |
KR20090094269(A) |
申请公布日期 |
2009.09.04 |
申请号 |
KR20097011792 |
申请日期 |
2007.11.26 |
申请人 |
NOMURA MICRO SCIENCE CO., LTD. |
发明人 |
MIZUGUCHI HITOSHI;SHIDA JUNICHI;IIYAMA MASAMITSU;ABE MITSUGU |
分类号 |
G01N31/00;G01N21/78;G01N31/22 |
主分类号 |
G01N31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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