水滑石类材料的制备及在水污染治理中的应用  

Synthesis methods and application of layered double hydroxides in water pollution control

作　　者：牛向楠[1] 朱洪涛[1] 

机构地区：[1]华北电力大学环境科学与工程学院,河北保定071003

出　　处：《化学工程师》2010年第1期27-28,49,共3页Chemical Engineer

摘　　要：本文简要介绍了目前国内外水滑石类材料的各种制备方法,包括共沉淀法、焙烧还原法、离子交换法等。同时总结了其作为催化剂和离子交换剂在修复阴离子污染水体,印染废水脱色、重金属的去除等方面的应用。In this paper, a variety of synthesis methods of layered double hydroxides are proposed, including coprecipitation, hrodrothermal method, calcination, ect. The application of LDHs as catalyzer, sorbent to remove pollutants from contaminated waters, for example, remedying anion polluted water body, adsorpion of dye, heavy matel removal are mainly described.

关 键 词：水滑石类化合物(LDHs) 制备 水污染治理 

分 类 号：X703.1[环境科学与工程—环境工程]