Source:http://linkedlifedata.com/resource/pubmed/id/20063753
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11
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pubmed:dateCreated |
2010-1-12
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pubmed:abstractText |
The influencing factors and kinetics of copper ions removal from aqueous solution by zero-valent iron (ZVI) was investigated, the mechanism of Cu2+ removal was analyzed using X-ray diffraction (XRD). The experimental results showed that ZVI had been turned out to be an effective tool for the removal of Cu2+ from aqueous solution. More than 99% of Cu2+ could be removed at an initial concentration of 300 mg/L by ZVI at the dosage of 1 g/L. The removal of Cu2+ in the first 30 min could be described by the first-order kinetic model with high correlation coefficient. The XRD analysis suggested that the mechanism for Cu2+ removal was mainly based on the redox reaction, which resulted in the formation of Cu2O qand CuO as the main reduced products of Cu2+.
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pubmed:language |
chi
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0250-3301
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
30
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
3353-7
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pubmed:meshHeading | |
pubmed:year |
2009
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pubmed:articleTitle |
[Characteristics and mechanism of Cu2+ removal by zero-valent iron (ZVI) from aqueous solution].
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pubmed:affiliation |
Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, China. chenyw06@mails.tsinghua.edu.cn
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pubmed:publicationType |
Journal Article,
English Abstract,
Research Support, Non-U.S. Gov't
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