【摘要】 本文研究了母液中微量捕收剂的分析方法 ,提出以三氯甲烷提取富集母液中的捕收剂 ,然后采用紫外分光光度法进行定量的方法。该方法用于分析捕收剂含量范围 5mg/L～ 5 0mg/L的母液样品 ,具有重现性好、结果准确、操作简便快速的特点。更多还原

【Abstract】 A quantitative analysis methof of few HZB collector in the solution of Bayer process from concentrate of bauxitr flotation was put formard,which is that the collector in the colution was extracted and enriched by chlogyoform,then measured on UV spectrophotometer.The method is suitable to analyze the concentration range of collector from 5 mg/l to 50 mg/l,and characterized by high accuracy and precision of results,and simple and convenient operation.更多还原