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http://hdl.handle.net/1942/42543
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DC Field | Value | Language |
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dc.contributor.author | Hu, Xiaoxian | - |
dc.contributor.author | Xiong, Sina | - |
dc.contributor.author | Yang, Juan | - |
dc.contributor.author | Ye, Lei | - |
dc.contributor.author | Zhang, Yuanyuan | - |
dc.contributor.author | Zeng, Ting | - |
dc.contributor.author | YANG, Nianjun | - |
dc.date.accessioned | 2024-03-05T14:53:53Z | - |
dc.date.available | 2024-03-05T14:53:53Z | - |
dc.date.issued | 2024 | - |
dc.date.submitted | 2024-03-05T10:45:26Z | - |
dc.identifier.citation | DIAMOND AND RELATED MATERIALS, 144 (Art N° 110947) | - |
dc.identifier.issn | 0925-9635 | - |
dc.identifier.uri | http://hdl.handle.net/1942/42543 | - |
dc.description.abstract | Covalent organic frameworks (COFs) have aroused much attention as candidate materials for constructing electrochemical sensors. However, their inherent low conductivities have limited their sensing applications. Here, a novel COF/carbon nanotubes (CNTs) composite is prepared via a straightforward ultrasonic method, incorporating amino-functionalized CNTs (NH2-CNTs) into COF composed of 1, 3, 5-benzenetricarboxaldehyde and 1,4-diaminobenzene. The resulting COF/NH2-CNTs composite exhibits high specific surface area, improved conductivity, fast electron transfer capability due to the high porosity of COF, the introduction of NH2- CNTs, and the conjugate interaction between CNTs and COF. The proposed COF/NH2-CNTs-based sensor offers an amplified current toward the electrochemical sensing of o-nitrophenol (o-NP). Notably, the sensor exhibits a wide linear detection range (0.1–100 and 100–1000 μM), a high sensitivity (8.66 and 1.44 μA/(μM cm2)), and a very low detection limit (0.03 μM). Moreover, it is successfully applicable in the quantitative analysis of o-NP in lake water samples with satisfactory recoveries (97.0–105.3 %). This work not only demonstrates the viability of COF-based sensors for the trace-level detection of nitrobenzene contaminants but also enriches the variety of COF-based sensing materials. | - |
dc.description.sponsorship | This work was financially supported by the Hubei Key Laboratory of Pollutant Analysis and Reuse Technology (Hubei Normal University) (No. PA220201), Youths Science Foundation of Wuhan Institute of Technology (K2021069), and Young Projects of Science and Technology Research Program of the Department of Education, Hubei Province (Q20211508). | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.rights | 2024ElsevierB.V.Allrightsreserved. | - |
dc.subject.other | Electrochemical sensors | - |
dc.subject.other | Covalent organic frameworks | - |
dc.subject.other | Carbon nanotubes | - |
dc.subject.other | O-nitrophenol | - |
dc.title | Covalent-organic framework/carbon nanotubes for electrochemical detection of o-nitrophenol | - |
dc.type | Journal Contribution | - |
dc.identifier.volume | 144 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Yang, J (corresponding author), Wuhan Inst Technol, Sch Chem & Environm Engn, Key Lab Green Chem Engn Proc, Minist Educ,Hubei Key Lab Novel Reactor & Green Ch, Wuhan 430073, Peoples R China. | - |
dc.description.notes | jyangchem@wit.edu.cn | - |
local.publisher.place | PO BOX 564, 1001 LAUSANNE, SWITZERLAND | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.artnr | 110947 | - |
dc.identifier.doi | 10.1016/j.diamond.2024.110947 | - |
dc.identifier.isi | 001204474900001 | - |
dc.identifier.eissn | 1879-0062 | - |
local.provider.type | CrossRef | - |
local.description.affiliation | [Hu, Xiaoxian; Xiong, Sina; Yang, Juan; Ye, Lei; Zhang, Yuanyuan; Zeng, Ting] Wuhan Inst Technol, Sch Chem & Environm Engn, Key Lab Green Chem Engn Proc, Minist Educ,Hubei Key Lab Novel Reactor & Green Ch, Wuhan 430073, Peoples R China. | - |
local.description.affiliation | [Yang, Nianjun] Hasselt Univ, Dept Chem, B-3590 Diepenbeek, Belgium. | - |
local.description.affiliation | [Yang, Nianjun] Hasselt Univ, IMO IMOMEC, B-3590 Diepenbeek, Belgium. | - |
local.uhasselt.international | yes | - |
item.fullcitation | Hu, Xiaoxian; Xiong, Sina; Yang, Juan; Ye, Lei; Zhang, Yuanyuan; Zeng, Ting & YANG, Nianjun (2024) Covalent-organic framework/carbon nanotubes for electrochemical detection of o-nitrophenol. In: DIAMOND AND RELATED MATERIALS, 144 (Art N° 110947). | - |
item.fulltext | With Fulltext | - |
item.contributor | Hu, Xiaoxian | - |
item.contributor | Xiong, Sina | - |
item.contributor | Yang, Juan | - |
item.contributor | Ye, Lei | - |
item.contributor | Zhang, Yuanyuan | - |
item.contributor | Zeng, Ting | - |
item.contributor | YANG, Nianjun | - |
item.accessRights | Embargoed Access | - |
item.embargoEndDate | 2024-10-01 | - |
crisitem.journal.issn | 0925-9635 | - |
crisitem.journal.eissn | 1879-0062 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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revised manuscript.doc Until 2024-10-01 | Peer-reviewed author version | 2.8 MB | Microsoft Word | View/Open Request a copy |
1-s2.0-S0925963524001602-main.pdf Restricted Access | Published version | 4.93 MB | Adobe PDF | View/Open Request a copy |
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