| 零价铁去除水中钼的研究 |
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| 引用本文： | 王宜成,乔显亮,黄丽萍,陈景文.零价铁去除水中钼的研究[J].环境科学与技术,2007,30(6):69-71. |
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| 作者姓名： | 王宜成 乔显亮 黄丽萍 陈景文 |
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| 作者单位： | 大连理工大学环境与生命学院工业生态与环境工程教育部重点实验室,大连,116024 |
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| 基金项目： | 国家重点实验室基金
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大连理工大学校科研和教改项目 |
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| 摘 要： | 文章通过序批实验,研究了零价铁对钼的去除效果,考察了零价铁投加量、钼初始浓度、pH值及竞争离子等因素的影响。结果表明,零价铁对钼具有较好的去除效果。钼的去除效率随pH值的降低而增加,在pH=2.0时,去除率达到98%;无机阴离子均在不同程度上抑制钼的去除,而无机阳离子则促使钼的去除率从60%提高到95%。
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| 关 键 词： | 零价铁 钼 pH 竞争离子 |
| 文章编号： | 1003-6504（2007）06-0069-03 |
| 修稿时间： | 2006-08-262006-10-20 |
Removal of Molybdate from Water by Zero-Valent Iron |
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| WANG Yi-cheng,QIAO Xian-liang,HUANG Li-ping,CHEN Jing-wen.Removal of Molybdate from Water by Zero-Valent Iron[J].Environmental Science and Technology,2007,30(6):69-71. |
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| Authors: | WANG Yi-cheng QIAO Xian-liang HUANG Li-ping CHEN Jing-wen |
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| Abstract: | Laboratory experiment was conducted to investigate the removing of molybdate from water with zero-valent iron in terms of reaction condition involving pH and competing ions. Influences of the presence of different inorganic anions and cations possibly existing in surface water were studied as well. |
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| Keywords: | zero valent iron molybdenum competing ion |
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