文献类型：期刊文献

中文题名：黄原酸化凹凸棒土的制备

英文题名：Preparation of Xanthate-Attapulgite

作者：李芳蓉[1];赵明[1]

第一作者：李芳蓉

机构：[1]甘肃中医药大学定西校区

第一机构：甘肃中医药大学定西校区

年份：2018

卷号：37

期号：3

起止页码：57

中文期刊名：中兽医医药杂志

外文期刊名：Journal of Traditional Chinese Veterinary Medicine

基金：2015年度甘肃省高等学校科研项目(批准号:2015A-180)

语种：中文

中文关键词：凹凸棒土;黄原酸化凹凸棒土;合成原理;制备工艺;SEM

外文关键词：xanthate attapulgite;synthesis principle;preparation process;scanning electron microscope

摘要：介绍了凹凸棒土的基本特性及活性改性的物理化学基础和吸附性能,简述了凹凸棒土及改性凹凸棒土在印染废水处理中的应用;分析了黄原酸基凹凸棒土合成的基本原理及其对染料等有机物分子的络合和亲和吸附的机理;采用湿法工艺对凹凸棒土进行改性,制备了黄原酸基凹凸棒土（XA）;通过SEM分析对其进行了表征,结果表明XA已成功合成。
Objective：The basic characteristics of attapulgite,the physical and chemical properties of active modification and its adsorption property were introduced. The application of attapulgite and modified attapulgite in the treatment of printing and dyeing wastewater was briefly described. The basic principles of the synthesis of xanthated-attapulgite and the mechanism of organic molecules such as dyes were analyzed. Attapulgite was modified by using wet process and xanthate-attapulgite（XA）was prepared.Scanning electron microscope（SEM）analysis showed that XA has been synthesized successfully.