2021
DOI: 10.1002/elan.202060566
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Highly Oriented Nitrogen‐doped Carbon Nanotube Integrated Bimetallic Cobalt Copper Organic Framework for Non‐enzymatic Electrochemical Glucose and Hydrogen Peroxide Sensor

Abstract: The hierarchical three‐dimensional nitrogen‐doped carbon nanotube anchored bimetallic cobalt copper organic framework (NCNT MOF CoCu) is successfully synthesized by the direct growth approach using the high‐temperature carbonization of bimetallic cobalt copper organic framework (MOF CoCu‐500). The as‐prepared NCNT MOF CoCu nanostructure possesses high‐level activity for both glucose and hydrogen peroxide (H2O2) sensing molecules. The cyclic voltammetry (CV) and chronoamperometry (CA) studies demonstrate excell… Show more

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Cited by 43 publications
(19 citation statements)
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“…The real system such as blood contains complicated compositions, which can easily produce the interference signal. For instance, the most common electrochemical interferential species are ascorbic acid (AA), uric acid (UA) and lactose (LA) [28]. They can coexist with glucose and be easily oxidized at a high potential.…”
Section: Electrochemical Detection Of Glucosementioning
confidence: 99%
“…The real system such as blood contains complicated compositions, which can easily produce the interference signal. For instance, the most common electrochemical interferential species are ascorbic acid (AA), uric acid (UA) and lactose (LA) [28]. They can coexist with glucose and be easily oxidized at a high potential.…”
Section: Electrochemical Detection Of Glucosementioning
confidence: 99%
“…Modification of GCE is necessary to enhance the large surface area to volume ratio, high conductivity, and fast response towards H 2 O 2 [22] . Recently, non-enzymatic metal and metal oxide nanomaterials H 2 O 2 sensors attracted much attention due to their low limit of detection, wide linear range, and long-term stability [3] , [23] .…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, enzyme immobilization has attracted considerable attention and many efforts have been made to develop suitable support materials. More specifically, the applicability of enzyme immobilization dependson large internal surface areas, structural flexibility, and tunable post-synthetic modifications [2].Metalorganic frameworks (MOFs) are a class of crystalline porous materials formed by metal cations and organic ligands that have interesting structural topologies.Due to their unique properties, MOFs have a wide range of potential applications [3][4][5][6][7][8][9][10]. However, the weak electron conductivity of most existing MOFs is extremely limited for electrochemical applications [11][12].…”
Section: Introductionmentioning
confidence: 99%