发明名称 |
METHOD OF CONCENTRATION AND SEPARATION OF IONS OF METALS |
摘要 |
FIELD: analytic chemistry and chemical technology; applicable in separation, testing and determination of ions of Co, Cu and Zn. SUBSTANCE: method includes contacting of solution containing ions of metals with modified silicon gel on which cincon (2-carboxy 2'hydroxo-5'sulfoformazylbenzene) is immobilized and dissolved in water-acetone medium (1:). Ions are determined by diffuse reflection spectroscopy. Technical result consists in creation of efficient movable phases for separation of metal ions and heterogeneous catalysts. EFFECT: higher efficiency. 2 tbl |
申请公布号 |
RU2192300(C1) |
申请公布日期 |
2002.11.10 |
申请号 |
RU20010105341 |
申请日期 |
2001.02.26 |
申请人 |
DAGESTANSKIJ GOSUDARSTVENNYJ UNIVERSITET |
发明人 |
TATAEVA S.D.;AKHMEDOV S.A. |
分类号 |
B01D15/32;B01D15/08;B01J20/10;B01J20/22;B01J20/286;G01N21/47 |
主分类号 |
B01D15/32 |
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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