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http://hdl.handle.net/1942/42522
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DC Field | Value | Language |
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dc.contributor.author | Zhu, Yuxuan | - |
dc.contributor.author | Qian, Jing | - |
dc.contributor.author | Xu, Ke | - |
dc.contributor.author | Ouyang, Wanru | - |
dc.contributor.author | Yang, Juan | - |
dc.contributor.author | YANG, Nianjun | - |
dc.date.accessioned | 2024-03-04T15:30:04Z | - |
dc.date.available | 2024-03-04T15:30:04Z | - |
dc.date.issued | 2024 | - |
dc.date.submitted | 2024-02-22T20:28:50Z | - |
dc.identifier.citation | Chemical Engineering Journal, 485 (Art N° 149795) | - |
dc.identifier.issn | 1385-8947 | - |
dc.identifier.uri | http://hdl.handle.net/1942/42522 | - |
dc.description.abstract | Monitoring salivary glucose has gained increased attention as a non-invasive approach to prevent and diagnose diabetes. Since the glucose concentration in saliva is lower than that in blood, the development of effective electrocatalysts for highly sensitive glucose detection is thus of great significance. In this study, a hollow nanocage from NiCo-layered double hydroxides (LDH) modified with multi-walled carbon nanotubes (MWCNTs) is designed and further employed as the sensing material to construct a novel non-enzymatic glucose electrochemical sensor with high sensitivity. It is synthesized by utilizing pre-synthesized zeolitic imidazolate framework (ZIF-67)/MWCNTs as a sacrificial template and subsequently conducting a simple solvent-thermal reaction with Ni(NO3)2. Such a hollow nanocage preserves the polyhedral framework structure of the used precursor, where the hollow frame-like structure of NiCo-LDH offers accessible catalytic sites, and MWCNTs provides good conductivity. Their combination brings in a bridging effect between MWCNTs and NiCo-LDH, further leading to a large electrochemical active area and excellent catalytic activity of this hollow nanocage. The constructed sensor exhibits a detection limit as low as 0.03 μM for the glucose detection as well as wide linear ranges of 0.1–3000 μM and 3000–9231.8 μM, corresponding to the sensitivity of 2.55 and 1.15 μA mM 1 cm 2, respectively. Moreover, this sensor enables the tracking of glucose concentration change in salivary before and after food intake. This work offers new highly sensitive sensing materials and potentially valuable approaches for noninvasive glucose detection. | - |
dc.description.sponsorship | This work was financially supported by Young Projects of Science and Technology Research Program of the Department of Education in Hubei Province (Q20211508), Youths Science Foundation of Wuhan Institute of Technology (K2021069), Hubei Key Laboratory of Pollutant Analysis and Reuse Technology (Hubei Normal University) (No. PA220201), and the Graduate Innovative Fund of Wuhan Institute of Technology of China. | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.rights | 2024 Elsevier B.V. All rights reserved. | - |
dc.subject.other | Saliva glucose | - |
dc.subject.other | Layered double hydroxides | - |
dc.subject.other | Multiwalled carbon nanotubes | - |
dc.subject.other | Nanocages Electrochemical sensor | - |
dc.title | Hollow nanocages heterostructured NiCo-LDH/MWCNTs electrocatalyst for highly sensitive and non-invasive detection of saliva glucose | - |
dc.type | Journal Contribution | - |
dc.identifier.volume | 485 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Yang, J (corresponding author), Wuhan Inst Technol, Sch Chem & Environm Engn, Key Lab Green Chem Proc, Hubei Key Lab Novel Reactor & Green Chem Technol,M, 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 | 149795 | - |
dc.identifier.doi | 10.1016/j.cej.2024.149795 | - |
dc.identifier.isi | 001197410300001 | - |
dc.identifier.eissn | 1873-3212 | - |
local.provider.type | CrossRef | - |
local.description.affiliation | [Zhu, Yuxuan; Qian, Jing; Xu, Ke; Ouyang, Wanru; Yang, Juan] Wuhan Inst Technol, Sch Chem & Environm Engn, Key Lab Green Chem Proc, Hubei Key Lab Novel Reactor & Green Chem Technol,M, 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 | Zhu, Yuxuan; Qian, Jing; Xu, Ke; Ouyang, Wanru; Yang, Juan & YANG, Nianjun (2024) Hollow nanocages heterostructured NiCo-LDH/MWCNTs electrocatalyst for highly sensitive and non-invasive detection of saliva glucose. In: Chemical Engineering Journal, 485 (Art N° 149795). | - |
item.fulltext | With Fulltext | - |
item.contributor | Zhu, Yuxuan | - |
item.contributor | Qian, Jing | - |
item.contributor | Xu, Ke | - |
item.contributor | Ouyang, Wanru | - |
item.contributor | Yang, Juan | - |
item.contributor | YANG, Nianjun | - |
item.accessRights | Open Access | - |
crisitem.journal.issn | 1385-8947 | - |
crisitem.journal.eissn | 1873-3212 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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manuscript.docx | Peer-reviewed author version | 7.11 MB | Microsoft Word | View/Open |
SI.docx Restricted Access | Supplementary material | 497.08 kB | Microsoft Word | View/Open Request a copy |
1-s2.0-S1385894724012804-main.pdf Restricted Access | Published version | 9.14 MB | Adobe PDF | View/Open Request a copy |
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