试验研究

PAMAM改性沸石及其在印染废水处理中的应用研究

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  • 陕西科技大学教育部轻化工助剂化学与技术重点实验室, 陕西西安 710021
张光华(1962- ),2003 年毕业于西安交通大学, 博士,教授,主要从事功能高分子及轻工助剂方向的研究。电话:13992099270,E-mail:zhanggh@sust.edu.cn。

修回日期: 2009-11-29

  网络出版日期: 2010-10-01

基金资助

陕西科技大学研究生创新基金

Research on PAMAM modified zeolite and its application to printing and dyeing wastewater treatment

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  • Key Laboratory of Assistant Chemistry & Technology for Light Chemical Industry, Department of Education, Shaanxi University of Science & Technology, Xi’an 710021, China

Revised date: 2009-11-29

  Online published: 2010-10-01

摘要

介绍了聚酰胺-胺(4.0G PAMAM)树形分子改性沸石的制备,并用制备的改性沸石处理实际印染废水。研究了改性沸石的投加量、作用时间、溶液的酸度、作用温度等对废水CODCr和色度去除率的影响。研究表明在最佳的试验条件下,印染废水的CODCr和色度去除率分别达到86.2%和93.7%。

本文引用格式

张光华, 申毅, 王慧萍 . PAMAM改性沸石及其在印染废水处理中的应用研究[J]. 工业水处理, 2010 , 30(5) : 61 -63 . DOI: 10.11894/1005-829x.2010.30.(05).61

Abstract

The preparation of modified zeolite by PAMAM(4.0G) is introduced. The modified zeolite has been used for treating printing and dyeing wastewater. The effects of its dosage,time of reaction,pH of the solution,temperature of the reaction,etc. on the removal rates of CODCr and chroma of the wastewater are studied. The results show that under the optimum conditions,the removal rates of CODCr and chroma of the printing and dyeing wastewater research 86.2% and 93.7%,respectively.

参考文献

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