Copper nanoparticles modified nitrogen doped reduced graphene oxide 3-D superstructure for simultaneous determination of dihydroxybenzene isomers

2017 ◽  
Vol 249 ◽  
pp. 405-413 ◽  
Author(s):  
Haifeng Zhou ◽  
Tingting Huang ◽  
Dejian Chen ◽  
Shunxing Li ◽  
Huiwu Yu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Simultaneous Determination ◽  
Reduced Graphene Oxide ◽  
Copper Nanoparticles ◽  
Dihydroxybenzene Isomers ◽  
Nitrogen Doped ◽  
Reduced Graphene

A promising photoelectrochemical sensor based on a ZnO particle decorated N-doped reduced graphene oxide modified electrode for simultaneous determination of catechol and hydroquinone

RSC Advances ◽  
2014 ◽  
Vol 4 (89) ◽  
pp. 48522-48534 ◽  
Author(s):  
A. T. Ezhil Vilian ◽  
Muniyandi Rajkumar ◽  
Shen-Ming Chen ◽  
Chi-Chang Hu ◽  
Shakkthivel Piraman
Keyword(s):  
Graphene Oxide ◽  
Simultaneous Determination ◽  
Reduced Graphene Oxide ◽  
Modified Electrode ◽  
Nitrogen Doped ◽  
Electrochemical Application ◽  
Reduced Graphene ◽  
Photoelectrochemical Sensor

This paper describes the two-step synthesis of a nitrogen-doped reduced graphene oxide–ZnO (N-doped RGO–ZnO) nanocomposite and its photo electrochemical application.

Simultaneous determination of dihydroxybenzene isomers using a three-dimensional over-oxidized polypyrrole–reduced graphene oxide composite film electrode prepared by an electrochemical method

2020 ◽  
Vol 44 (46) ◽  
pp. 20294-20302
Author(s):  
Kai-li Song ◽  
Rui Li ◽  
Kun Li ◽  
Hao Yu
Keyword(s):  
Graphene Oxide ◽  
Composite Film ◽  
Simultaneous Determination ◽  
Reduced Graphene Oxide ◽  
Electrochemical Method ◽  
Three Dimensional ◽  
Dihydroxybenzene Isomers ◽  
Oxide Composite ◽  
Reduced Graphene

A 3D-over-oxidized polypyrrole–reduced graphene oxide composite film was prepared by an electrochemical procedure, which showed high electrochemical activity and good selectivity for simultaneous determination of dihydroxybenzene isomers.

Selective and Simultaneous Determination of Dihydroxybenzene Isomers Based on Green Synthesized Gold Nanoparticles Decorated Reduced Graphene Oxide

2015 ◽  
Vol 27 (5) ◽  
pp. 1144-1151 ◽  
Author(s):  
Selvakumar Palanisamy ◽  
Chelladurai Karuppiah ◽  
Shen-Ming Chen ◽  
K. Muthupandi ◽  
R. Emmanuel ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Simultaneous Determination ◽  
Reduced Graphene Oxide ◽  
Dihydroxybenzene Isomers ◽  
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.

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.

Simultaneous determination of Cd(II) and Pb(II) using electrode modified by FeAl2O4-AlOOH-reduced graphene oxide hybrids

Ionics ◽  
2018 ◽  
Vol 25 (5) ◽  
pp. 2351-2360 ◽  
Author(s):  
Fan Bai ◽  
Qun Li ◽  
Tao Yang ◽  
Junhong Chen ◽  
Xinmei Hou
Keyword(s):  
Graphene Oxide ◽  
Simultaneous Determination ◽  
Reduced Graphene Oxide ◽  
Reduced Graphene
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