CuO nanowires based sensitive and selective non-enzymatic glucose detection

Zhang, Yuchan; Liu, Yixin; Su, Liang; Zhang, Zhonghua; Huo, Danqun; Hou, Changjun; Lei, Yu

doi:10.1016/j.snb.2013.08.096

Cited by 228 publications

(107 citation statements)

References 60 publications

Supporting

Mentioning

101

Contrasting

Order By: Relevance

“…Further analysis of the published data revealed that both CuO and Cu 2 O compounds possess intrinsic electrocatalytic activity in the reaction of electrooxidation of oxygenated species such as glucose and sucrose [49,50]. It was also reported that addition of CuO to the platinum catalysts increases the overall activity in the reactions of methanol electrooxidation [51]. The promotion effect is explained by the increased surface coverage of the catalytic materials with OH − groups which participated in the reaction.…”

Section: Tablementioning

confidence: 98%

Highly-active Pd–Cu electrocatalysts for oxidation of ubiquitous oxygenated fuels

Serov

Asset

Padilla

et al. 2016

Applied Catalysis B: Environmental

View full text Add to dashboard Cite

a b s t r a c tNanostructured palladium-copper electrocatalysts with Pd:Cu ratios of 1:3, 1:1, and 3:1 were synthesized using a Sacrificial Support Method (SSM) in combination with the thermal reduction of metal precursors. The materials were comprehensively characterized by X-ray diffraction (XRD), X-ray Photoelectron Spectroscopy (XPS), Scanning and Transmission Electron Microscopy (SEM and TEM), surface area measurements (Brunauer-Emmett-Teller, BET) and Differential Electrochemical Mass Spectroscopy (DEMS). The SSM method enables the preparation of nano-sized unsupported Pd-Cu catalysts with uniformlydistributed particles and high surface area, in the range of 40 m 2 g catalyst −1 . Their catalytic activity for the electrooxidation of several alcohols (methanol, ethanol, ethylene glycol and glycerol) was investigated in alkaline media. In situ Infrared Reflection Adsorption Spectroscopy (IRRAS) and Density Functional Theory (DFT) calculations were used in order to understand the mechanism of the various alcohols electrooxidation reactions.

show abstract

Section: Tablementioning

confidence: 98%

Highly-active Pd–Cu electrocatalysts for oxidation of ubiquitous oxygenated fuels

Serov

Asset

Padilla

et al. 2016

Applied Catalysis B: Environmental

View full text Add to dashboard Cite

show abstract

“…Especially, CuO has drawn much attention due to its high electrochemical activity, good stability, and lower overpotential for electron transfer reactions [21]. Up to now, various CuO micro-/nanostructures such as nanoshperes, nanowires, nanorods, nanoellipsoids, nanofibers, nanoplates, and nanoflowers have been prepared for nonenzymatic glucose sensing [22][23][24][25]. Meanwhile, noble metals and nanocarbons (including carbon nanotubes, graphene, and nanofibers) were introduced to construct CuO-based nanocomposites for further improving the Abstract: Carnation-like CuO hierarchical nanostructures assembled by ultrathin porous nanosheets were successfully fabricated via a facile solvothermal route followed with heat treatment.…”

Section: Introductionmentioning

confidence: 99%

Carnation‐like CuO Hierarchical Nanostructures Assembled by Porous Nanosheets for Nonenzymatic Glucose Sensing

Zhang

Xing

et al. 2016

Electroanalysis

View full text Add to dashboard Cite

Carnation‐like CuO hierarchical nanostructures assembled by ultrathin porous nanosheets were successfully fabricated via a facile solvothermal route followed with heat treatment. As‐prepared CuO nanostructures exhibited excellent catalytic activity toward glucose oxidation in the absence of any enzymes. Under the optimized conditions, the CuO‐based enzymeless glucose sensor showed high sensitivity of 3.15 mA mM−1 cm−2, low limit of detection (98 nM, S/N=3), good reproducibility, excellent selectivity and long‐time stability. The superb nonenzymatic glucose sensing performance of the CuO hierarchical nanostructures was attributed to the highly catalytically active sites at the edges and basal planes of the CuO nanosheets, facile transportation of analytes through the abundant mesopores and macropores, robust and stable hierarchical structure. Moreover, the CuO‐based enzymeless glucose sensor showed high accuracy and reliability in comparison with clinical glucometer for quantitative determination of glucose in human blood serum samples.

show abstract

“…As stated by the global burden of disease (GBD), the global prevalence of diabetes was 346 million in 2008, and this quantity will continue to increase in the future [2,3]. According to population studies, the top five nations in terms of the number of diabetic patients are China (92.4 million), India (50.8 million), US (26.8 million), Russia (9.6 million) and Brazil (7.6 million), spanning developing and developed countries and covering diverse geographic areas [4,5]. Due to the extremely large financial burden caused by diabetes and its serious complications, determination of glucose in vivo/vitro becomes paramountly important in clinical diagnostics and reducing financial loss.…”

Section: Introductionmentioning

confidence: 99%

Three-dimensional roselike α-Ni(OH)2 assembled from nanosheet building blocks for non-enzymatic glucose detection

Pan

Lei

et al. 2015

Analytica Chimica Acta

View full text Add to dashboard Cite

CuO nanowires based sensitive and selective non-enzymatic glucose detection

Cited by 228 publications

References 60 publications

Highly-active Pd–Cu electrocatalysts for oxidation of ubiquitous oxygenated fuels

Highly-active Pd–Cu electrocatalysts for oxidation of ubiquitous oxygenated fuels

Carnation‐like CuO Hierarchical Nanostructures Assembled by Porous Nanosheets for Nonenzymatic Glucose Sensing

Three-dimensional roselike α-Ni(OH)2 assembled from nanosheet building blocks for non-enzymatic glucose detection

Contact Info

Product

Resources

About