Optimized electrochemical synthesis of copper nanoparticles decorated reduced graphene oxide: Application for enzymeless determination of glucose in human blood

2017 ◽  
Vol 807 ◽  
pp. 128-136 ◽  
Author(s):  
Paramasivam Balasubramanian ◽  
Murugan Velmurugan ◽  
Shen-Ming Chen ◽  
Kuo-Yuan Hwa
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Copper Nanoparticles ◽  
Human Blood ◽  
Electrochemical Synthesis ◽  
Reduced Graphene

Simultaneous and selective electrochemical determination of dihydroxybenzene isomers at a reduced graphene oxide and copper nanoparticles composite modified glassy carbon electrode

2014 ◽  
Vol 6 (12) ◽  
pp. 4271-4278 ◽  
Author(s):  
Selvakumar Palanisamy ◽  
Chelladurai Karuppiah ◽  
Shen-Ming Chen ◽  
Cheng-Yu Yang ◽  
Prakash Periakaruppan
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Copper Nanoparticles ◽  
Glassy Carbon ◽  
Electrochemical Determination ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Dihydroxybenzene Isomers ◽  
Reduced Graphene

Simultaneous and selective electrochemical determination of dihydroxybenzene isomers at RGO/Cu-NPs composite modified GCE.

Electrochemical Synthesis of β-Cyclodextrin Functionalized Silver Nanoparticles and Reduced Graphene Oxide Composite for the Determination of Hydrazine

2016 ◽  
Vol 28 (9) ◽  
pp. 1970-1976 ◽  
Author(s):  
Rajkumar Devasenathipathy ◽  
Shin-Hung Tsai ◽  
Shen-Ming Chen ◽  
Chelladurai Karuppiah ◽  
Raj Karthik ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Electrochemical Synthesis ◽  
Oxide Composite ◽  
Reduced Graphene

scholarly journals Simultaneous Determination of Uric Acid and Xanthine Using a Poly(Methylene Blue) and Electrochemically Reduced Graphene Oxide Composite Film Modified Electrode

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Gen Liu ◽  
Wei Ma ◽  
Yan Luo ◽  
Deng-ming Sun ◽  
Shuang Shao
Keyword(s):  
Methylene Blue ◽  
Uric Acid ◽  
Graphene Oxide ◽  
Composite Film ◽  
Simultaneous Determination ◽  
Reduced Graphene Oxide ◽  
Modified Electrode ◽  
Reduced Graphene ◽  
Electrochemically Reduced Graphene Oxide

Poly(methylene blue) and electrochemically reduced graphene oxide composite film modified electrode (PMB-ERGO/GCE) was successfully fabricated by electropolymerization and was used for simultaneous determination of uric acid (UA) and xanthine (Xa). Based on the excellent electrocatalytic activity of PMB-ERGO/GCE, the electrochemical behaviors of UA and Xa were studied by cyclic voltammetry (CV) and square wave voltammetry (SWV). Two anodic sensitive peaks at 0.630 V (versus Ag/AgCl) for UA and 1.006 V (versus Ag/AgCl) for Xa were given by CV in pH 3.0 phosphate buffer. The calibration curves for UA and Xa were obtained in the range of 8.00 × 10−8~4.00 × 10−4 M and 1.00 × 10−7~4.00 × 10−4 M, respectively, by SWV. The detection limits for UA and Xa were3.00×10-8 M and5.00×10-8 M, respectively. Finally, the proposed method was applied to simultaneously determine UA and Xa in human urine with good selectivity and high sensitivity.

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