CuO nanothorn arrays on three-dimensional copper foam as an ultra-highly sensitive and efficient nonenzymatic glucose sensor

RSC Advances ◽  
2016 ◽  
Vol 6 (20) ◽  
pp. 16474-16480 ◽  
Author(s):  
Wangdong Lu ◽  
Yujing Sun ◽  
Haichao Dai ◽  
Pengjuan Ni ◽  
Shu Jiang ◽  
...  
Keyword(s):  
Glucose Sensor ◽  
Low Cost ◽  
Three Dimensional ◽  
Nonenzymatic Glucose Sensor ◽  
Copper Foam ◽  
Highly Sensitive ◽  
Cu Foam

A novel glucose sensor based on a CuO nanothorns/Cu foam was prepared using a low-cost and facile method.

scholarly journals Highly Sensitive Non-Enzymatic Detection of Glucose at MWCNT-CuBTC Composite Electrode

2020 ◽  
Vol 10 (23) ◽  
pp. 8419
Author(s):  
Adriana Remes ◽  
Florica Manea ◽  
Sorina Motoc (m. Ilies) ◽  
Anamaria Baciu ◽  
Elisabeta I. Szerb ◽  
...  
Keyword(s):  
Composite Electrode ◽  
Glucose Sensor ◽  
Low Cost ◽  
Multiwall Carbon Nanotubes ◽  
Linear Sweep Voltammetry ◽  
High Sensitivity ◽  
Differential Pulse ◽  
Roll Mill ◽  
Highly Sensitive ◽  
Enzymatic Detection

A novel electrochemical glucose sensor was developed, based on a multiwall carbon nanotubes (MWCNTs)-copper-1,3,5-benzenetricarboxylic acid (CuBTC)-epoxy composite electrode, named MWCNT-CuBTC. The electrode nanocomposite was prepared by a two-roll mill procedure and characterized morphostructurally by scanning electron microscopy (SEM). The CuBTC formed defined crystals with a wide size distribution, which were well dispersed and embedded in the MWCNTs. Its electrical conductivity was determined by four-point probe contact (DC) conductivity measurements. The electroactive surface area, determined using cyclic voltammetry (CV), was found to be 6.9 times higher than the geometrical one. The results of the electrochemical measurements using CV, linear sweep voltammetry (LSV), differential pulse voltammetry (DPV), chronoamperometry (CA) and multiple pulse amperometry (MPA) showed that the MWCNT-CuBTC composite electrode displayed high electrocatalytic activity toward the oxidation of glucose and, as a consequence, very high sensitivity. The best sensitivity of 14,949 µAmM−1cm−1 was reached using MPA at the potential value of 0.6 V/SCE, which was much higher in comparison with other copper-based electrodes reported in the literature. The good analytical performance, low cost and simple preparation method make this novel electrode material promising for the development of an effective glucose sensor.

A Highly Sensitive Nonenzymatic Glucose Sensor Based on PdxCuy Electrode

2020 ◽  
Author(s):  
Sreya Roy Chowdhury ◽  
Parthasarathi Mukherjee ◽  
Swapan Bhattacharya
Keyword(s):  
Glucose Sensor ◽  
Nonenzymatic Glucose Sensor ◽  
Highly Sensitive

A highly sensitive nonenzymatic glucose sensor based on NiO-modified multi-walled carbon nanotubes

2010 ◽  
Vol 168 (3-4) ◽  
pp. 259-265 ◽  
Author(s):  
Wei-De Zhang ◽  
Jin Chen ◽  
Liao-Chuan Jiang ◽  
Yu-Xiang Yu ◽  
Jia-Qi Zhang
Keyword(s):  
Carbon Nanotubes ◽  
Glucose Sensor ◽  
Nonenzymatic Glucose Sensor ◽  
Highly Sensitive ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Graphene oxide doped poly(3,4-ethylenedioxythiophene) modified with copper nanoparticles for high performance nonenzymatic sensing of glucose

2015 ◽  
Vol 3 (4) ◽  
pp. 556-561 ◽  
Author(s):  
Ni Hui ◽  
Wenting Wang ◽  
Guiyun Xu ◽  
Xiliang Luo
Keyword(s):  
Graphene Oxide ◽  
Conducting Polymer ◽  
Electrochemical Deposition ◽  
Copper Nanoparticles ◽  
High Performance ◽  
Glucose Sensor ◽  
Cu Nanoparticles ◽  
Nonenzymatic Glucose Sensor ◽  
Nonenzymatic Sensing ◽  
Highly Sensitive

A highly sensitive and stable nonenzymatic glucose sensor was developed through the electrochemical deposition of Cu nanoparticles onto an electrodeposited nanocomposite of conducting polymer PEDOT doped with graphene oxide.

scholarly journals Cupric oxide nanowires on three-dimensional copper foam for application in click reaction

RSC Advances ◽  
2017 ◽  
Vol 7 (16) ◽  
pp. 9567-9572 ◽  
Author(s):  
Chunxia Wang ◽  
Fan Yang ◽  
Yan Cao ◽  
Xing He ◽  
Yushu Tang ◽  
...  
Keyword(s):  
Thermal Oxidation ◽  
Heterogeneous Catalysts ◽  
Click Reaction ◽  
Cupric Oxide ◽  
Three Dimensional ◽  
Dipolar Cycloaddition ◽  
Oxide Nanowires ◽  
Copper Foam ◽  
Additional Support ◽  
Cu Foam

CuO nanowires can be synthesized by facile thermal oxidation of 3D Cu foam in air, which were found to be effective heterogeneous catalysts for the 1,3-dipolar cycloaddition reactions without using any additional support and bases.

A highly sensitive nonenzymatic glucose sensor based on CuO nanowires

2011 ◽  
Vol 176 (3-4) ◽  
pp. 411-417 ◽  
Author(s):  
Ping Zhang ◽  
Li Zhang ◽  
Guangchao Zhao ◽  
Fang Feng
Keyword(s):  
Glucose Sensor ◽  
Nonenzymatic Glucose Sensor ◽  
Cuo Nanowires ◽  
Highly Sensitive

Three-Dimensional Cu Foam-Supported Single Crystalline Mesoporous Cu2O Nanothorn Arrays for Ultra-Highly Sensitive and Efficient Nonenzymatic Detection of Glucose

2015 ◽  
Vol 7 (36) ◽  
pp. 20215-20223 ◽  
Author(s):  
Chaoqun Dong ◽  
Hua Zhong ◽  
Tianyi Kou ◽  
Jan Frenzel ◽  
Gunther Eggeler ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Single Crystalline ◽  
Highly Sensitive ◽  
Cu Foam

A highly sensitive nonenzymatic glucose sensor based on CuO nanoparticles decorated carbon spheres

2015 ◽  
Vol 211 ◽  
pp. 385-391 ◽  
Author(s):  
Jing Zhang ◽  
Jianlei Ma ◽  
Shibo Zhang ◽  
Wenchang Wang ◽  
Zhidong Chen
Keyword(s):  
Glucose Sensor ◽  
Cuo Nanoparticles ◽  
Carbon Spheres ◽  
Nonenzymatic Glucose Sensor ◽  
Highly Sensitive
Sign in / Sign up

Export Citation Format

Share Document