Investigation of U(VI) adsorption properties of poly(trimesoyl chloride-co-polyethyleneimine)

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成果类型：

期刊论文

作者：

Xie, Xiaoqing;Wang, Yanfei;Zhou, Weini;Chen, Can;Xiong, Zeng

通讯作者：

Yanfei Wang

作者机构：

[Xiong, Zeng; Xie, Xiaoqing; Zhou, Weini; Chen, Can; Wang, Yanfei] Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Hunan, Peoples R China.

通讯机构：

[Yanfei Wang] S

School of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, China

语种：

英文

关键词：

Poly(trimesoyl chloride-polyethyleneimine);Adsorption;U(VI)

期刊：

Journal of Solid State Chemistry

ISSN：

0022-4596

年：

2021

卷：

296

页码：

121966

DOI：

10.1016/j.jssc.2021.121966

基金类别：

CRediT authorship contribution statement Xiaoqing Xie: Conceptualization, Methodology, Formal analysis, Investigation, Data curation, Writing - original draft, Visualization, Validation. Yanfei Wang: Conceptualization, Supervision, acquisition. Weini Zhou: Writing - review & editing. Can Chen: Writing - review & editing. Zeng Xiong: Resources.

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 synthetic method was designed to prepare poly (trimesoyl chloride-co-polyethyleneimine) (PEI-TMC). Characterization of PEI-TMC was investigated by FTIR, SEM, EDS, XPS, TGA, and BET. TGA test revealed that the PEI-TMC had excellent thermal stability. The BET specific surface area (4.74 m(2) g(-1)) and pore diameter of about 9.44 nm indicated that PEI-TMC possessed a mesoporous structure. The adsorption behavior of U(VI) on the PEITMC was investigated. The thermodynamic analysis showed that the process of PEI-TMC adsorption of U(VI) was endothermic and spontaneous, and the adsorption effic...

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Investigation of U(VI) adsorption properties of poly(trimesoyl chloride-co-polyethyleneimine)

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