摘要
建立了用离子色谱法测定环境空气中丁酸的新方法。对实际样品进行分析，丁酸的回收率为94．5％-103．8％，当采样体积为60L时环境空气中丁酸的检出限为0．003mg／m^3。本方法分析速度快，所需样品量少，且无需复杂的前处理，简便、灵敏、可靠。
The method of determining the butyric acid in air by ion chromatography is established. After the analysis of real samples, the recovery rate of butyric acid is 94. 5% - 103.8%. When the sampling volume is 60L, the detection limit is 0. 003mg/m3. This method is fast with less demand of sample quantity. There is no complex pretreatment, so it is simple, sensitive and reliable.
出处
《环境科学导刊》
2013年第6期133-134,共2页
Environmental Science Survey
关键词
离子色谱法
环境空气
测定
丁酸
ion chromatography
ambient air
determination
butyric acid
