电位滴定法测定有机-无机复混肥料中的氯离子方法探讨

摘要

This paper established the methond for chloride of organic - inorganic compound fertilizers by potentiometric titration , Relative standard deviation of the sample was 1.1%~0.3% , and recoveries was 96.6%~99.1%, the mehond relative to the determination of chloride of organic-inorganic compound fertilizers for national standards is simple, fast, high accuracy.%本文建立了测定有机要无机复混肥料中氯离子的电位滴定法，样品的相对标准偏差为1.1%~0.3%，回收率为96.6%~99.1%，本法相对国家标准中有机要无机复混肥料中氯离子的测定方法而言操作简便、快速、准确度高。