Preparation of diethylenetriamine-functionalized thiosulfate intercalated ZnNiAl-LDHs and its removal behavior and mechanism of U(VI)

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Ouyang, Yanquan;Zhao, Limei;Deng, Mingzhan;Yang, Pengfei;Peng, Guowen

通讯作者：

Yang, Pengfei(ypengfei2008@126.com)

作者机构：

[Ouyang, Yanquan; Yang, Pengfei; Peng, Guowen; Deng, Mingzhan; Zhao, Limei] Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Peoples R China.

[Ouyang, Yanquan; Yang, Pengfei; Peng, Guowen; Deng, Mingzhan; Zhao, Limei] Univ South China, Joint Training Base Postgrad Students Univ South C, Hengyang 421001, Hunan, Peoples R China.

通讯机构：

[Pengfei Yang] S

School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China<&wdkj&>Joint Training Base for Postgraduate Students of University of South China-230 Institute of Nuclear Industry, University of South China, Hengyang 421001, Hunan, China

语种：

英文

关键词：

Functionalization modification;Reduction;Thiosulfate intercalated;U(VI);ZnNiAl-LDHs

期刊：

Chemical Engineering Journal

ISSN：

1385-8947

年：

2023

卷：

452

页码：

139486

DOI：

10.1016/j.cej.2022.139486

基金类别：

This study was financially supported by the Natural Science Foundation of Hunan Province ( 2021JJ30568 ), and the Innovation and Entrepreneurship Training Program for College Students in Hunan Province (2643).

机构署名：

本校为第一机构

院系归属：

化学化工学院

摘要：

A new composite material, diethylenetriamine-functionalized thiosulfate intercalated zinc-nickel-aluminum hydrotalcite (DETA-ZnNiAl-S2O32−-LDHs), was synthesized by introducing S2O32− between ZnNiAl-LDHs layers and grafting diethylenetriamine for functionalization modification. The morphological structure and physicochemical properties of samples were analyzed using XRD, FTIR, SEM and BET characterization. By analyzing the results of the batch removal experiments, it was found that the removal process of U(VI) by DETA-ZnNiAl-S2O32−-LDHs was ...

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Preparation of diethylenetriamine-functionalized thiosulfate intercalated ZnNiAl-LDHs and its removal behavior and mechanism of U(VI)

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