磷化氢在水处理中的研究现状  

Research Status of Phosphine in Water Treatment

作　　者：韦伟[1] 张可方[1] 张朝升[1] 荣宏伟[1] 刘涛[1] 

机构地区：[1]广州大学土木工程学院市政工程系,广东广州510006

出　　处：《中国给水排水》2009年第12期20-23,共4页China Water & Wastewater

基　　金：国家自然科学基金资助项目(50878058);广东省自然科学基金资助项目(8151009101000015);广州市教委科技计划项目(62018)

摘　　要：随着气相色谱技术的革新以及与二次冷阱技术的联用,早些年被认为不存在的磷化氢气体得以被定性和定量检测。这给环境中磷化氢的研究以强有力的技术支持。探讨了磷化氢的形成机制及环境中影响磷化氢生成和释放的主要因素,从水处理的角度概述当今磷化氢的主要检测手段,提出今后磷化氢的研究方向。With the innovation of the GS technology and the combination of twice cryotraps tech- nology, the phosphine that was thought to be nonexistent in the past years has been detected. This offers powerful technology support to the research of phosphine in environment. The formation mechanism of phosphine and the chief factors which affect the formation and release of phosphine are discussed, the main detection means of phosphine are summarized from angle of water treatment, and the future research direction of phosphine is proposed.

关 键 词：磷化氢 检测方法 形成机制 

分 类 号：X703.1[环境科学与工程—环境工程]