离子交换树脂和交换纤维处理含氰废水  

Cyanide Bearing Waste Water Treatment with Ion Exchange Resin and Ion Exchange Fiber

作　　者：党晓娥[1] 兰新哲[1] 张秋利[1] 董缘[1] 

机构地区：[1]西安建筑科技大学冶金工程技术中心,西安710055

出　　处：《有色金属（冶炼部分）》2012年第2期37-41,共5页Nonferrous Metals（Extractive Metallurgy)

基　　金：陕西省教育厅科研计划项目(2010JK644)

摘　　要：采用离子交换树脂、离子交换纤维处理含氰废水。研究了两种不同材料对含氰废水中游离CN-、铜氰配合物、锌氰配合物的吸附性能。结果表明,和离子交换树脂相比,强碱性离子交换纤维对含氰废水中的主要成分铜氰配合物、锌氰配合物具有快的吸附速度和大的吸附容量,是一种有发展潜力的含氰废水处理材料。Cyanide bearing waste water was treated by ion exchange resin and ion exchange fiber.The absorbability of two kinds of adsorbent on CN-,copper and zinc cyanide complexes in cyanide bearing wastewater were studied.The results show that the strong basic ion exchange fiber is a potential material for treating cyanide bearing wastewater as its having a high adsorption rate and a large adsorption capacity for copper and zinc cyanide complexes compared to those of ion exchange resin.

关 键 词：含氰废水 离子交换纤维 离子交换树脂 铜、锌氰配合物 吸附 

分 类 号：TF831[冶金工程—有色金属冶金] TQ110[化学工程—无机化工]