文献类型：期刊文献

中文题名：硝化和磺化改性泥炭吸附性能的研究

英文题名：Study on the Adsorptive Properties of Nitrifying and Sulphonated Peat

作者：张应桂[1];周勇[1]

第一作者：张应桂

机构：[1]平原大学化学与环境工程学院

第一机构：新乡学院

年份：2005

卷号：19

期号：12

起止页码：16-18

中文期刊名：化工时刊

外文期刊名：Chemical Industry Times

基金：新乡市科技计划资助项目(03G10103)

语种：中文

中文关键词：重金属离子;硝化泥炭;磺化泥炭;吸附

外文关键词：nitrifying peat sulphonated peat heavy-metal ion adsorption

摘要：泥炭经硝化和磺化处理后对重金属离子Pb2+、Zn2+的单组分溶液进行了吸附实验,讨论了影响吸附的因素。研究结果表明;硝化泥炭、磺化泥炭对Pb2+、Zn2+重金属离子有好的吸附,以磺化泥炭效果较好,其吸附规律基本符合Langmuir方程。
Nitrifying and sulphonated peat separately with solution containing Pb^2＋ were studied The factors affecting adsorption were determined. The results showed that nitrifying peat and sulphonated peat had a good adsorption effect on Pb^2＋ and Zn^2＋ , and the effect of sulphonated peat was better. Their adsorption law accords with the langmuir equation on the whole.