The disclosure relates to a method for quantitatively measuring concentration in an aqueous solution of a water soluble polymer that is functionalized with at least one tracer, wherein the method involves impregnating a flow assay with a test area, introducing the flow assay into a test reader, and using the test reader to compare test data to a calibration curve so as to determine the concentration of the water-soluble polymer. This method allows the determination of residuals concentration in aqueous solution recovered from different industries, including oil and gas produced water, mining fluids, industrial water systems, and water treatment applications.
本公开涉及一种定量测量
水溶性聚合物
水溶液浓度的方法,该聚合物已被至少一种示踪剂官能化,该方法包括用测试区浸渍流动测定仪,将流动测定仪引入测试读取器,并使用测试读取器将测试数据与校准曲线进行比较,从而确定
水溶性聚合物的浓度。这种方法可以测定从不同行业回收的
水溶液中的残留物浓度,包括石油和天然气生产用
水、采矿流体、工业用
水系统和
水处理应用。