Enhanced performance in uranium extraction by the synergistic effect of functional groups on chitosan-based adsorbent

首页 > 成果 > 详情

认领

导出

Link by DOI

反馈

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：

Xin, Qi;Wang, Qingliang;Gan, Jiali;Lei, Zhiwu;Hu, Eming;...

通讯作者：

Hongqiang Wang

作者机构：

[Wang, Hongqiang; Wang, Qingliang; Gan, Jiali; Xin, Qi; Hu, Eming; Lei, Zhiwu] Univ South China, Sch Resource & Environm & Safety Engn, Hengyang 421001, Peoples R China.

[Wang, Hongqiang] East China Univ Technol, State Key Lab Nucl Resources & Environm, Nanchang 330013, Peoples R China.

[Wang, Hongqing] Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Peoples R China.

通讯机构：

[Hongqiang Wang] S

School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China<&wdkj&>State Key Laboratory of Nuclear Resources and Environment (East China University of Technology), Nanchang 330013, China

语种：

英文

关键词：

Chitosan;Phosphate group;Selectivity;Uranium;Vanadium

期刊：

Carbohydrate Polymers

ISSN：

0144-8617

年：

2023

卷：

300

页码：

120270

DOI：

10.1016/j.carbpol.2022.120270

基金类别：

This work was supported by Natural Science Foundation of Hunan Province (grant number: 2020JJ4518 ), Key Project of Education Department of Hunan Province (grant number: 18A231 ), Open Fund of State Key Laboratory of Nuclear Resources and Environment (grant number: 2020NRE01 ). And thanks to Dongtai City Spirulina Bio-Engineering Co., LTD. for providing the Chlorella pyrenoidosa for free for this study.

机构署名：

本校为第一机构

院系归属：

化学化工学院

摘要：

In this study, a novel sponge phosphoric acid functionalized porous composite adsorbent (named SPCCHC) was prepared from chitosan and chlorella hydrothermal charcoal. Kinetics and thermodynamics experiments showed that the theoretical maximum adsorption capacity of SPCCHC to U(VI) is 579.27 mg/g (288 K, pH = 6.5), indicating a spontaneous exothermic reaction. SPCCHC showed good adsorption selectivity for uranium in the adsorption studies of simulated seawater and a mixed solution of uranium–vanadium. The characterization of SPCCHC before and a...

反馈

产权有误：本人成果被他人认领

数据有误：数据基本信息有误

归属有误：成果的院系归属、机构署名归属有误

其他原因：

验证码：

看不清楚，换一个

确定

取消

成果认领

标题：

用户	作者	通讯作者	--
	请选择	请选择	--

确定

取消

Enhanced performance in uranium extraction by the synergistic effect of functional groups on chitosan-based adsorbent

反馈

成果认领

提示

该栏目需要登录且有访问权限才可以访问