顶空色谱法测定废次氯酸钠溶液中的乙炔含量  

Determination of acetylene content in waste sodium hypochlorite solution by headspace gas chromatography

作　　者：罗红[1] 张小红[1] 高万升[1] 赵鹏涛[1] LUO Hong ZttANG Xiaohong GAO Wansheng ZHAO Pengtao(Shaanxi Jintai Chlor-Alkali Chemical Industry Co. , Ltd. , Yulin 718100, China)

机构地区：[1]陕西金泰氯碱化工有限公司,陕西榆林718100

出　　处：《聚氯乙烯》2017年第10期32-35,共4页Polyvinyl Chloride

摘　　要：介绍了采用顶空色谱法测定废次氯酸钠溶液中乙炔含量的试验条件及注意事项,通过多组试验数据验证了该方法的可行性和稳定性,指出该方法具有样品前处理简单、检测速度快的优点,适用于多种介质中乙炔含量的测定。Experimental conditions for the determination of acetylene content in waste sodium hypochlorite solution by headspace gas chromatography were introduced as well as the matters needing attention. The feasibility and stability of this method were verified through a series of experimental data. It was pointed out that this method had advantages of simple sample preparation and fast detection, and was suitable for the determination of acetylene content in various mediums.

关 键 词：顶空色谱法 测定 废次氯酸钠 乙炔 

分 类 号：O657.7[理学—分析化学] TQ131.12[理学—化学]