顶空-气相色谱法同时测定水中正丁醇、异丁醇、正丁醛和异丁醛
Simultaneous Determination of n-Butanol, iso-Butanol, n-Butanal and iso-Butanal in Water by GC with Headspace
摘 要
采用顶空-气相色谱法同时测定水中正丁醇、异丁醇、正丁醛和异丁醛的含量。顶空平衡温度为60℃，顶空加热平衡时间为30 min。用HP-INNOWAX色谱柱（30.0 m×0.53 mm，1.0 μm）分离，氢火焰离子化检测器检测。4种化合物的质量浓度在一定范围内与其对应的峰面积呈线性关系，方法的检出限为6.96~11.17 μg·L-1。以空白样品为基体进行加标回收试验，所得回收率为80.0%~116%，测定值的相对标准偏差（n=6）为3.2%~9.1%。
顶空
正丁醇
异丁醇
正丁醛
异丁醛
水
GC
headspace
n-butanol
iso-butanol
n-butanal
iso-butanal
water
Abstract
GC with headspace was applied to the simultaneous determination of n-butanol, iso-butanol, n-butanal and iso-butanal in water. The equilibrium temperature and heating equilibrium time of head space were set at 60℃ and 30 min. The analytes were separated on HP-INNOWAX chromatographic column (30.0 m×0.53 mm, 1.0 μm) and detected by FID. Linear relationships between values of peak area and mass concentration of the 4 compounds were kept in definite ranges. Detection limits of the method ranged from 6.96 μg·L-1 to 11.17 μg·L-1. On the base of blank sample, test for recovery was made by standard addition method. Values of recovery found were in the range of 80.0%-116%, with RSD's (n=6) in the range of 3.2%-9.1%.
中图分类号 O657.7 DOI 10.11973/lhjy-hx201808016
所属栏目 工作简报
基金项目
收稿日期 2017/9/3
修改稿日期
网络出版日期
作者单位点击查看
备注张保良,硕士研究生,主要从事水处理与水质监测工作
引用该论文: ZHANG Baoliang,LI Hongli,ZHANG Fengju,JIA Kun. Simultaneous Determination of n-Butanol, iso-Butanol, n-Butanal and iso-Butanal in Water by GC with Headspace[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2018, 54(8): 946～950
张保良,李红莉,张凤菊,贾坤. 顶空-气相色谱法同时测定水中正丁醇、异丁醇、正丁醛和异丁醛[J]. 理化检验－化学分册, 2018, 54(8): 946～950
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】李金雄.正丁醇泄漏环境风险分析与评价[J].广东化工, 2017,44(8):182-183.
【2】司航.有机化工原料[M].2版.北京:化学工业出版社, 1996.
【3】卢星星,梅勇,宋世震,等.顶空-气相色谱法测定废水中的正丁醇[J].中国卫生检验杂志, 2014,24(9):1238-1239.
【4】GB 3838-2002地表水环境质量标准[S].
【5】GB/T 14848-1993地表水环境质量标准[S].
【6】GB 18918-2002城镇污水处理厂污染物排放标准[S].
【7】GB 8978-1996污水综合排放标准[S].
【8】GB 5749-2006生活饮用水卫生标准[S].
【9】EPA Method 821-1998 Development document for final effluent limitations guidelines and standards for the pharmaceutical manufacturing point source category[S].
【10】张建军,苏畅.气相色谱法测定环境空气中正丁醇和异丁醇方法探讨研究[J].环境科学与管理, 2013,38(11):124-126.
【11】李海燕,张丽,李婷婷.气相色谱法同步测定环境空气和废气中甲醇正丁醇叔戊醇[J].中国环境监测, 2008,24(2):24-25.
【12】李敬霞,周建科,陆敏.微蒸馏气相色谱法测定水中低级脂肪醇[J].分析试验室, 2004,23(10):26-28.
【13】徐辉,朱拓孙,史爱敏,等.紫外照射下正丁醇溶液的吸收光谱及荧光光谱研究[J].光谱学与光谱分析, 2008,28(1):178-182.
【14】DENG S L, KOCH J A, MUELLER M E, et al. Sooting limits of nonpremixed n-heptane, n-butanol, and methyl butanoate flames:Experimental determination and mechanistic analysis[J]. Fuel, 2014,136(6):122-129.
【15】丁昌明,林少彬.水中12种醛类化合物的高效液相色谱测定法[J].环境与健康杂志, 2009,26(4):351-353.
【16】SAITOH T, SUZUKI S, HIRAIDE M. Polymer-mediated extraction of the fluorescent compounds derived by Hantzsch reaction with dimedone for the sensitive determination of aliphatic aldehydes in air[J]. Journal of Chromatography A, 2006,1134(1/2):38-44.
【17】EPA Method 8315A-1996 Determination of carbonyl compounds by high performance liquid chromatography (HPLC)[S].
【18】赵红.气相色谱法分析正丁醛[J].应用化工, 2002,31(6):35-37.
【2】司航.有机化工原料[M].2版.北京:化学工业出版社, 1996.
【3】卢星星,梅勇,宋世震,等.顶空-气相色谱法测定废水中的正丁醇[J].中国卫生检验杂志, 2014,24(9):1238-1239.
【4】GB 3838-2002地表水环境质量标准[S].
【5】GB/T 14848-1993地表水环境质量标准[S].
【6】GB 18918-2002城镇污水处理厂污染物排放标准[S].
【7】GB 8978-1996污水综合排放标准[S].
【8】GB 5749-2006生活饮用水卫生标准[S].
【9】EPA Method 821-1998 Development document for final effluent limitations guidelines and standards for the pharmaceutical manufacturing point source category[S].
【10】张建军,苏畅.气相色谱法测定环境空气中正丁醇和异丁醇方法探讨研究[J].环境科学与管理, 2013,38(11):124-126.
【11】李海燕,张丽,李婷婷.气相色谱法同步测定环境空气和废气中甲醇正丁醇叔戊醇[J].中国环境监测, 2008,24(2):24-25.
【12】李敬霞,周建科,陆敏.微蒸馏气相色谱法测定水中低级脂肪醇[J].分析试验室, 2004,23(10):26-28.
【13】徐辉,朱拓孙,史爱敏,等.紫外照射下正丁醇溶液的吸收光谱及荧光光谱研究[J].光谱学与光谱分析, 2008,28(1):178-182.
【14】DENG S L, KOCH J A, MUELLER M E, et al. Sooting limits of nonpremixed n-heptane, n-butanol, and methyl butanoate flames:Experimental determination and mechanistic analysis[J]. Fuel, 2014,136(6):122-129.
【15】丁昌明,林少彬.水中12种醛类化合物的高效液相色谱测定法[J].环境与健康杂志, 2009,26(4):351-353.
【16】SAITOH T, SUZUKI S, HIRAIDE M. Polymer-mediated extraction of the fluorescent compounds derived by Hantzsch reaction with dimedone for the sensitive determination of aliphatic aldehydes in air[J]. Journal of Chromatography A, 2006,1134(1/2):38-44.
【17】EPA Method 8315A-1996 Determination of carbonyl compounds by high performance liquid chromatography (HPLC)[S].
【18】赵红.气相色谱法分析正丁醛[J].应用化工, 2002,31(6):35-37.
相关信息
