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4-AAP萃取光度法以蒸馏水代替无酚水测定地面水中挥发酚
Testing Volatile Phenol of Surface Water by4-Amino Antipyine Spectrophotometry with Distilled Water Instead of None-phenol Water
【摘要】 4-氨基安替比林(简称4-AAP)萃取光度法测酚是灵敏度很高的标准分析方法。该方法要求使用无酚水。本文经过实验分析提出以蒸馏水代替无酚水测定地面水中挥发酚,结果表明,本方法检出限为0.017mg/l,具有较高的精密度和准确度。本法省略了制备无酚水的程序,从而使实验分析得到简化。
【Abstract】 Testing phenol by 4-amino antiyrine spectrophotometry is a standardized analysis means with higher sensitivity which none-phenol water is required.using distilled water instead of none-phenol water to test surface water is put forward through a series of laboratory tests.This method is simple and highly sensitive.The detection limit is 0.0017 mg/l.
【关键词】 无酚水;
挥发酚;
蒸馏水;
4-AAP萃取光度法;
【Key words】 None-phenol water; volatile phenol; distilled water; spectrophotometry.;
【Key words】 None-phenol water; volatile phenol; distilled water; spectrophotometry.;
- 【文献出处】 四川环境 ,SICHUAN ENVIRONMENT , 编辑部邮箱 ,1996年04期
- 【分类号】O657.31
- 【被引频次】1
- 【下载频次】79