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.
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 代理人
主权项
地址