缓释性固体二氧化氯(ClO_2)消毒剂的研制  

Development of Sustained-Releasing Disinfectant of Solid-State Chlorine Dioxide (ClO_2)

作　　者：丁蕴峰[1] 张卫[2] 蒋一鸣[1] 

机构地区：[1]上海中学,上海200231 [2]上海交通大学化学化工学院,上海200240

出　　处：《净水技术》2013年第4期72-74,99,共4页Water Purification Technology

摘　　要：二氧化氯杀菌剂在工业或民用杀菌消毒中有着广泛的应用,但其有性质不稳定,不便于贮存、运输及长效缓释杀菌等缺点。新型的固体长效二氧化氯缓释方法可以弥补以上不足。该文提出一种用使用明胶和β-环糊精制取固体二氧化氯缓释剂的新配方,与已报道的同类固体缓释方法相比,制取更简单、缓释效果更好,比单独使用明胶和单独使用β-环糊精制取的二氧化氯缓释剂缓释时间更长。Nowadays, chlorine dioxide is more and widely applied in industrial or drinking water disinfection as fungicide. But due to its unstable structure, it is not easy to store, transport and sustainably release as fungicide. In this research, formula to make solid chlorine dioxide sustained release by gelatin and β-cyclodextrin was proposed. This new formula is more simple and easy to make, and has much better sustained-release. It has much longer sustained-release time than that of chlorine dioxide made by either gelatin or β-cyclodextrin.

关 键 词：固体二 氧化氯 缓释消毒剂 缓释时间 食用明胶 Β-环糊精 

分 类 号：TU991[建筑科学—市政工程]