快速声表面波气相色谱仪测定邻二甲苯
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- 英文论文题名：Determination of o-xylene by using the fast saw gas chromatograph
- 论文作者：陆艳艳 ; 邵剑瑛 ; 朱宏伟 ; 刘建生 ; 何世堂
- 英文论文作者：LU Yan-yan ; SHAO Jian-ying ; ZHU Hong-wei ; LIU Jian-sheng ; HE Shi-tang ; Institute of Acoustics ; Chinese Academy of Sciences
- 年：2016
- 作者机构：中国科学院声学研究所;
- 论文关键词：GC-SAW ; 邻二甲苯 ; 检出限 ; 精密度 ; 线性 ; 稳定性
- 英文论文关键词：GC-SAW ; O-xylene ; detection limit ; linear ; precision ; stability
- 会议召开时间：2016-08-21
- 会议录名称：2016’中国西部声学学术交流会论文集
- 语种：中文
- 分类号：X831;O657.71
- 学会代码：SXJS
- 会议名称：2016’中国西部声学学术交流会
- 会议地点：中国四川成都
- 主办单位：中国声学学会微声学分会、中国声学学会物理声学分会、陕西省声学学会、浙江省声学学会、山东省声学学会、上海市声学学会、黑龙江省声学学会、水声技术重点实验室、重庆市声学学会、西安市声学学会、四川省声学学会
- 学会名称：《声学技术》编辑部
- 页数：3
- 文件大小：469k
- 原文格式：D
- 会议级别：全国
摘要
为建立有效的环境污染物邻二甲苯现场快速检测提供参考和依据。本实验使用声表面波气相色谱(GC-SAW)对邻二甲苯进行测定,检测器温度:25℃;DB-5毛细管色谱柱:初始温度40℃,10℃/s程序升温至180℃。结果显示,邻二甲苯保留时间为1.96s,最低检出限为0.002mg/ml,精密度RSD值为4.08%,邻二甲苯溶液在0.0088~0.344mg/ml浓度范围内呈良好线性关系。因此,采用GC-SAW能快速、准确检测空气污染物邻二甲苯。
Target to provide reference and basis for on-site and rapid establishment of detection on environmental pollutant O-xylene. O-xylene was detected by SAW gas chromatography(GC-SAW). The temperature of SAW detector was set at 25℃, the initial temperature of DB-5 capillary column was 40℃, and was temperature-programmed to 180℃ with the rate of 10℃/s. Results of experiments showed that the retention time of the O-xylene was 1.96 s, the detection limit was 0.002mg/ml, the RSD value of precision was 4.08%,and good linearity was observed in O-xylene concentration range of 0.0088~0.344mg/ml. Therefore, The air pollutants O-xylene can be detected quickly and accurately by the GC-SAW.
Target to provide reference and basis for on-site and rapid establishment of detection on environmental pollutant O-xylene. O-xylene was detected by SAW gas chromatography(GC-SAW). The temperature of SAW detector was set at 25℃, the initial temperature of DB-5 capillary column was 40℃, and was temperature-programmed to 180℃ with the rate of 10℃/s. Results of experiments showed that the retention time of the O-xylene was 1.96 s, the detection limit was 0.002mg/ml, the RSD value of precision was 4.08%,and good linearity was observed in O-xylene concentration range of 0.0088~0.344mg/ml. Therefore, The air pollutants O-xylene can be detected quickly and accurately by the GC-SAW.
引文
[1]Edward J.Staples,Toshio Matsuda,and Shekar Viswanathan.Real Time Environmental Screening of Air,Water and Soil Matrices Using a novel Field Portable GC/SAW System.Environmental Strategies for the 21st Century,Asia Pacific Conference.1998.
[2]Jiuling Liu,Wen Wang,Shunzhou Li,et al.Advances in SAW Gas Sensors Based on the Condensate-Adsorption Effect[J].Sensors 2011,11,11871-11884.
[3]Jiansheng Liu,Ljun Wang,Yanyan Lu,Shitang He.Properties of Love waves in apiezoelectric layered structure with a viscoelastic guiding layer.SMART MATERIALSAND STRUCTURES.22(2013)125034(8pp).
[4]王俊新,陆艳艳,何世堂.快速声表面波气相色谱仪测定DMMP,声学技术,2013,32(4):222-224.
[5]王俊新,陆艳艳,何世堂.声表面波气相色谱仪性能评价,声学技术,2013,32(4):210-212.
[2]Jiuling Liu,Wen Wang,Shunzhou Li,et al.Advances in SAW Gas Sensors Based on the Condensate-Adsorption Effect[J].Sensors 2011,11,11871-11884.
[3]Jiansheng Liu,Ljun Wang,Yanyan Lu,Shitang He.Properties of Love waves in apiezoelectric layered structure with a viscoelastic guiding layer.SMART MATERIALSAND STRUCTURES.22(2013)125034(8pp).
[4]王俊新,陆艳艳,何世堂.快速声表面波气相色谱仪测定DMMP,声学技术,2013,32(4):222-224.
[5]王俊新,陆艳艳,何世堂.声表面波气相色谱仪性能评价,声学技术,2013,32(4):210-212.