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Star-shaped porous ...
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Huang, RuihuaYunnan Tobacco Quality Supervision and Test Station, Kunming, China; College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, China
(författare)
Star-shaped porous nitrogen-doped metal-organic framework carbon as an electrochemical platform for sensitive determination of Cd(II) in environmental and tobacco samples
- Artikel/kapitelEngelska2022
Förlag, utgivningsår, omfång ...
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Elsevier,2022
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electronicrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:umu-199454
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https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-199454URI
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https://doi.org/10.1016/j.aca.2022.340309DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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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 (SWASV) with Star ZIF-8 nanomaterial-modified glassy carbon electrodes. The main parameters were adjusted to obtain the optimal stripping response and a wide linear range. Concurrently, under the calculation of SWASV, the sensitivity of Star ZIF-8-Nafion/GCE to Cd(II) was increased by five orders of magnitude (0.5–230 μg/L), and the determination level was even low to 0.48 μg/L. Based on the high anti-interference ability and stability of the sensor, the application potential of Star ZIF-8 carbon-based metal-free nanomaterials for the detection of trace Cd(II) in was confirmed.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Zhang, KeYunnan Tobacco Quality Supervision and Test Station, Kunming, China
(författare)
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Sun, HaoweiYunnan Tobacco Quality Supervision and Test Station, Kunming, China
(författare)
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Zhang, DafengSchool of Materials Science and Engineering, Liaocheng University, Liaocheng, China
(författare)
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Zhu, JianCollege of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, China
(författare)
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Zhou, ShuxingHubei Key Laboratory of Low Dimensional Optoelectronic Materials and Devices, Hubei University of Arts and Science, Xiangyang, China
(författare)
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Li, WenyanCollege of Natural Resources and Environment, South China Agricultural University, Guangzhou, China
(författare)
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Li, YongtaoCollege of Natural Resources and Environment, South China Agricultural University, Guangzhou, China
(författare)
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Wang, ChunqiongYunnan Tobacco Quality Supervision and Test Station, Kunming, China
(författare)
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Jia, XiuxiuInstitute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming, China
(författare)
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Wågberg, Thomas,1971-Umeå universitet,Institutionen för fysik(Swepub:umu)thwa0002
(författare)
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Hu, GuangzhiUmeå universitet,Institutionen för fysik,Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming, China(Swepub:umu)guhu0004
(författare)
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Yunnan Tobacco Quality Supervision and Test Station, Kunming, China; College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, ChinaYunnan Tobacco Quality Supervision and Test Station, Kunming, China
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Analytica Chimica Acta: Elsevier12280003-26701873-4324
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Till lärosätets databas
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Huang, Ruihua
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Zhang, Ke
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Sun, Haowei
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Zhang, Dafeng
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Zhu, Jian
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Zhou, Shuxing
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visa fler...
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Li, Wenyan
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Li, Yongtao
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Wang, Chunqiong
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Jia, Xiuxiu
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Wågberg, Thomas, ...
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Hu, Guangzhi
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visa färre...
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