Star-shaped porous nitrogen-doped metal-organic framework carbon as an electrochemical platform for sensitive determination of Cd(II) in environmental and tobacco samples

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成果类型：

期刊论文

作者：

Huang, Ruihua;Zhang, Ke;Sun, Haowei;Zhang, Dafeng;Zhu, Jian;...

通讯作者：

Hu, Guangzhi(guangzhi.hu@umu.se);Zhou, Shuxing(sxzhou@hbuas.edu.cn);Wang, Chunqiong(wangchunqiong.ytqs@outlook.com)

作者机构：

[Zhang, Ke; Wang, Chunqiong; Sun, Haowei; Huang, Ruihua] Yunnan Tobacco Qual Supervis & Test Stn, Kunming 650106, Peoples R China.

[Zhang, Dafeng] Liaocheng Univ, Sch Mat Sci & Engn, Liaocheng 252000, Peoples R China.

[Zhu, Jian] Cent South Univ Forestry & Technol, Coll Environm Sci & Engn, Changsha 410004, Peoples R China.

[Zhou, Shuxing] Hubei Univ Arts & Sci, Hubei Key Lab Low Dimens Optoelect Mat & Devices, Xiangyang 441053, Peoples R China.

[Li, Yongtao; Li, Wenyan] South China Agr Univ, Coll Nat Resources & Environm, Guangzhou 510642, Peoples R China.

通讯机构：

[Hu, G.] D

[Zhou, S.] H

[Wang, C.] Y

Hubei Key Laboratory of Low Dimensional Optoelectronic Materials and Devices, Hubei University of Arts and Science, Xiangyang, 441053, China<&wdkj&>Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming, 650504, China<&wdkj&>Department of Physics, Umeå University, Umeå, 901 87, Sweden

语种：

英文

关键词：

Cadmium;Electrochemical detection;Square-wave anodic stripping voltammetry;Star-shaped ZIF-8

期刊：

Analytica Chimica Acta

ISSN：

0003-2670

年：

2022

卷：

1228

页码：

340309

DOI：

10.1016/j.aca.2022.340309

基金类别：

This work was financially supported by the National Key R&D Program of China ( 2019YFC1804400 ), Special Project for Social Development of Yunnan Province ( 202103AC100001 ), the Major Programs of Yunnan Province Tobacco Monopoly Bureau (2021530000241021), and Double First Class University Plan ( C176220100042 ). T.W. acknowledges the support from Vetenskapsrådet ( 2017–04862 , and 2021–04629 ), Energimyndigheten ( 45419–1 ), and SSF-Agenda 2030-PUSH.

机构署名：

本校为其他机构

院系归属：

环境科学与工程学院

摘要：

In this study, cetyltrimethylammonium bromide and zeolitic imidazolate framework-8 (ZIF-8) were first assembled via the chemical co-precipitation, and high-quality carbon-based metal-free nanomaterials were synthesized using a heat-treatment process. The internal and morphological characteristics of hexagonal Star ZIF-8 were investigated using scanning electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The electrochemical sensor with a good response to Cd(II) was prepared via square-wave anodic stripping voltammetry (...

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Star-shaped porous nitrogen-doped metal-organic framework carbon as an electrochemical platform for sensitive determination of Cd(II) in environmental and tobacco samples

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