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A highly sensitive and selective sensor for trace uranyl (VI) ion based on a graphene-coated carbon paste electrode modified with ion imprinted polymer

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成果类型:
期刊论文
作者:
Wang, Zhimei;Zhang, Di;Xiao, Xilin*;Su, Changlin;Li, Zhiyang;...
通讯作者:
Xiao, Xilin;Hu, Nan;Wang, Hongqing
作者机构:
[Wang, Zhimei; Xiao, XL; Hu, Nan; Xiao, Xilin] Univ South China, Sch Resource & Environm & Safety Engn, Hengyang City 421001, Hunan, Peoples R China.
[Wang, Hongqing; Su, Changlin; Xiao, Xilin; Liao, Lifu; Xue, Jinhua; Peng, Pengcheng; Xiao, XL; Wang, HQ; Li, Zhiyang; Zhang, Di] Univ South China, Sch Chem & Chem Engn, Sch Publ Hlth, Hunan Prov Key Lab Design & Applicat Actinide Com, Hengyang City 421001, Hunan, Peoples R China.
[Xiao, Xilin] Hunan Univ, State Key Lab Chemo & Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China.
通讯机构:
[Xiao, XL; Hu, N; Wang, HQ] U
[Xiao, Xilin] H
Univ South China, Sch Resource & Environm & Safety Engn, Hengyang City 421001, Hunan, Peoples R China.
Univ South China, Sch Chem & Chem Engn, Sch Publ Hlth, Hunan Prov Key Lab Design & Applicat Actinide Com, Hengyang City 421001, Hunan, Peoples R China.
Hunan Univ, State Key Lab Chemo & Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China.
语种:
英文
关键词:
Uranium;Graphene;Ion imprinting;Electrochemical sensor;Uranium tailings pond
期刊:
Microchemical Journal
ISSN:
0026-265X
年:
2020
卷:
155
页码:
104767
基金类别:
The authors thank the National Natural Science Foundation of China (No. 11475079), the Defense Industrial Technology Development Program (No. JCKY2016403C001) and the Hunan Provincial Natural Science Foundation of China (No. 2019JJ40244) for financial support. The authors thank the National Natural Science Foundation of China (No. 11475079), the Defense Industrial Technology Development Program (No. JCKY2016403C001) and the Hunan Provincial Natural Science Foundation of China (No. 2019JJ40244) for financial support.
机构署名:
本校为第一且通讯机构
院系归属:
化学化工学院
公共卫生学院
摘要:
Uranium is a kind of natural radionuclide, when the human body is exposed to higher uranium radioactive conditions, it will cause adverse effects on their health. Therefore, the analysis and detection of uranyl ions in the environment is a vital prerequisite for preventing uranium pollution. A bipolar bidentate ligand isophthalaldehyde-tetrapyrrole (IPTP) was first synthesized and a study was characterized by its structure and spectral properties. In the present work, an innovative electrochemical sensor by using IPTP as a ligand for uranyl (VI...

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