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    • 6. 发明申请
    • Methods of Cationic Polymer Detection
    • 阳离子聚合物检测方法
    • US20120270328A1
    • 2012-10-25
    • US13119295
    • 2010-12-21
    • Guixi ZhangSijing WangHong XuXiaofeng Tang
    • Guixi ZhangSijing WangHong XuXiaofeng Tang
    • G01N21/49
    • G01N21/49
    • The present invention concerns a method of detecting cationic polymers comprising: obtaining a target water sample containing a cationic polymer; adding a polymer dispersant solution and a phosphate solution to the target water sample, the polymer dispersant solution is comprised of a polymer dispersant with calcium and magnesium hardness and the phosphate solution is comprised of a phosphate; standing the target water sample; and measuring the turbidity of the target water sample; comparing the turbidity of said target water sample with a calibration curve of the turbidity of samples containing known concentrations of cationic polymers to determine the concentration of cationic polymers in said target water sample.
    • 本发明涉及一种检测阳离子聚合物的方法,包括:获得含有阳离子聚合物的目标水样品; 将聚合物分散剂溶液和磷酸盐溶液加入到目标水样品中,聚合物分散剂溶液由具有钙和镁硬度的聚合物分散剂组成,磷酸盐溶液由磷酸盐组成; 站在目标水样上; 并测量目标水样品的浊度; 将所述目标水样品的浊度与含有已知浓度的阳离子聚合物的样品的浊度的校准曲线进行比较,以确定所述目标水样品中阳离子聚合物的浓度。