Incorporation of zero valent iron nanoparticles in the matrix of cationic resin beads for the remediation of Cr(VI) contaminated waters
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- 作者：Aikaterini Toli ; Konstantina Chalastara ; Christiana Mystrioti ; Anthimos Xenidis ; Nymphodora Papassiopi ; papasiop@metal.ntua.gr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Groundwater remediation ; Hexavalent chromium ; Nano zero valent iron (nZVI) ; Cation exchange resin
- 刊名：Environmental Pollution
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：214
- 期：Complete
- 页码：419-429
- 全文大小：1443 K
文摘
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Nano ZVI was incorporated in resin beads using gallic acid as reductant of Fe(III).
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The nanoiron loaded resin was used for the treatment of Cr(VI) contaminated waters.
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Reduction follows a kinetic law of 1st order with respect to Cr(VI) and nZVI.
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The composite material combines high reduction rate and high utilization of iron.