Adsorption of uranium(VI) in aqueous solution by tetraphenyldithiodiphosphonate

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成果类型：

期刊论文

作者：

Liu, Zengcheng;Wang, Yanfei;Xu, Yufen;Peng, Tianqiong

通讯作者：

Wang, YF

作者机构：

[Liu, Zengcheng; Wang, Yanfei; Xu, Yufen; Peng, Tianqiong] Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Peoples R China.

通讯机构：

[Wang, YF ] U

Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Peoples R China.

语种：

英文

关键词：

Isotherms;Polymerization;Uranium compounds;Adsorption process;Elimination;Endothermic;Langmuir isotherm models;Polymerization precipitation;Pseudo-second-order kinetic models;Synthesised;Tetraphenyldithiodiphosphonate;Thermodynamic studies;XRD;Adsorption;etidronic acid;tetraphenyldithiodiphosphonate;unclassified drug;uranium;adsorption kinetics;aqueous solution;Article;chemical bond;chemical modification;Fourier transform infrared spectroscopy;polymerization;room temperature;scanning electron microscopy;thermodynamics;X ray diffraction;X ray photoemission spectroscopy

期刊：

Journal of Radioanalytical and Nuclear Chemistry

ISSN：

0236-5731

年：

2024

卷：

333

期：

页码：

357-373

DOI：

10.1007/s10967-023-09266-9

基金类别：

We are grateful to the anonymous reviewers for their constructive comments. The authors gratefully acknowledge support from the National Natural Science Foundation of China (51803088), Scientific Research Fund of Hunan Education Department (17C1360).

机构署名：

本校为第一且通讯机构

院系归属：

化学化工学院

摘要：

Tetraphenyldithiodiphosphonate is synthesized by polymerization precipitation. The P = S bond of the material has strong polarity, which is conducive to improving the electron mobility of the complex and inhibiting the accumulation between molecules. The synthesized tetraphenyldithiodiphosphonate is characterized by FT-IR, SEM, XPS and XRD. In addition, the pseudo-second-order kinetic model is used to simulate the experimental data well, and the adsorption process conforms to the Langmuir isotherm model. Thermodynamic studies of adsorption have...

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Adsorption of uranium(VI) in aqueous solution by tetraphenyldithiodiphosphonate

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