| 羟基铁交联累托石吸附重金属离子Cr6+的研究 |
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| 引用本文： | 张立娟,秦海燕,孙家寿,罗枫.羟基铁交联累托石吸附重金属离子Cr6+的研究[J].水处理技术,2004,30(6):330-332. |
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| 作者姓名： | 张立娟 秦海燕 孙家寿 罗枫 |
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| 作者单位： | 张立娟（武汉化工学院环境与城建学院,湖北,武汉,430073）;秦海燕（中国地质大学工程学院,湖北,武汉,430074）;孙家寿（武汉化工学院环境与城建学院,湖北,武汉,430073）;罗枫（武汉化工学院环境与城建学院,湖北,武汉,430073） |
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| 基金项目： | 湖北省科技厅(2002P1813)湖北省教育厅(200A24014)武汉市科委(20026002098)和湖北名流累托石科技股份有限公司资助项目 |
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| 摘 要： | 研究羟基铁交联累托石的制备及其对Cr6+的吸附性能.当溶液pH值为3左右,羟基铁交联累托石(以下简称CLR)～的用量为13.2g/LH20时,常温振荡吸附60min,Cr6+的去除率可达到98%,残留Cr6+浓度可降至0.5mg/L以下.
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| 关 键 词： | 羟基铁交联累托石 吸附 含Cr6+废水 |
| 文章编号： | 1000-3770(2004)06-0330-03 |
| 修稿时间： | 2003年5月6日 |
STUDIES ON ADSORPTION OF HYDROXY-FERRUM CROSSED-LINKED RECTORITE ON CHROMIUM IN
WASTEWATER |
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| ZHANG Li-juan,QIN Hai-yan,SUN Jia-shou,LUO Feng.STUDIES ON ADSORPTION OF HYDROXY-FERRUM CROSSED-LINKED RECTORITE ON CHROMIUM IN
WASTEWATER[J].Technology of Water Treatment,2004,30(6):330-332. |
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| Authors: | ZHANG Li-juan QIN Hai-yan SUN Jia-shou LUO Feng |
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| Affiliation: | ZHANG Li-juan~1,QIN Hai-yan~2,SUN Jia-shou~1,LUO Feng~1 |
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| Abstract: | The preparation and the adsorption properties of the hydroxy-ferrum cross-linked rectorite were studied. The result showed that when 13.2g adsorption agent was added in 1L wastewater, the pH of the mixed liquor was about 3, and adsorption time was 60 min, the removal rate of Cr~(6+) was above 98% and the concentration of the remaining Cr~(6+) was lower than 0.5 mg/L. |
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| Keywords: | Hydroxy-ferrum cross-linked rectorite Adsorption Wastewater containing chromium |
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