发明名称 |
Field test method for estimation of concentration of organic materials in water |
摘要 |
This invention relates to use of adsorption resins and ion exchange resins to separate selected organic materials and quantify their concentration in an aqueous solution based upon comparison to a visual standard. This process can be carried out in a relatively short time period and does not require special electronic equipment. Therefore, it can be conveniently used as a field test method to determine concentration of organic materials in aqueous solutions. This invention is especially useful in quantifying the concentration of triazoles in industrial cooling water.
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申请公布号 |
US4396718(A) |
申请公布日期 |
1983.08.02 |
申请号 |
US19800204684 |
申请日期 |
1980.10.28 |
申请人 |
THE SHERWIN-WILLIAMS COMPANY |
发明人 |
PROUDFOOT, CLARE B. |
分类号 |
B01J39/04;C02F1/28;G01N30/96;(IPC1-7):G01N31/04;G01N31/08;G01N33/00 |
主分类号 |
B01J39/04 |
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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