气相分子吸收光谱法氨氮氧化反应优化研究  

Research on optimization of ammonia nitrogen oxidation reaction in gas-phase molecular absorption spectrometry

作　　者：刘盼西 刘丰奎 郝俊 周晓萍[3] 刘聪[3] 祖文川[3] Liu Panxi;Liu Fengkui;Hao Jun;Zhou Xiaoping;Liu Cong;Zu Wenchuan(School of Environmental Science and Engineering,Tianjin University,Tianjin 300072,China;Beijing Cen tre for Physical and Chemical Analysis,Beijing 100089,China;Shanghai AnJie Environmental Pro tection Science ＆ Technology Co.,Ltd,Shanghai 201906,China)

机构地区：[1]天津大学环境科学与工程学院,天津300072 [2]上海安杰环保科技股份有限公司,上海201906 [3]北京市理化分析测试中心,北京100089

出　　处：《分析仪器》2018年第6期141-144,共4页Analytical Instrumentation

基　　金：北京市市级财政项目(PXM2018_178305_000006;PXM2018_178305_000007);北京市改革与发展自立课题(2018ZL0101)

摘　　要：基于气相分子吸收光谱法氨氮氧化反应原理,研究各类影响氧化效率的因素,探讨对应的改进和消除措施,通过系列的对比验证实验得出可实施的操作流程及试剂配比方案。配比方案遵循现有行业及企业标准,能够有效提高氨氮氧化剂氧化能力、拓展氧化范围、延长氧化剂保存有效期、提高氧化稳定性。The research is based on principle of the instrument. The operation procedure and reagent ratio scheme were optimized by series experiments of comparison validation. The reagent ratio scheme is in agreement with the current industrial and enterprise standards, which can improve the oxidative capacity of ammonia nitrogen oxidizer and extend the oxidative range effectively. Meanwhile, the guarantee period of the oxidizer can be prolonged and the oxidative stability can be improved as well.

关 键 词：气相分子吸收光谱法 氨氮氧化反应 试剂 

分 类 号：X832[环境科学与工程—环境工程]