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

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.

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One-pot hydrothermal synthesis of nitrogen-doped reduced graphene oxide for the highly sensitive and simultaneous determination of dihydroxy benzene isomers

Journal of Applied Electrochemistry ◽

10.1007/s10800-021-01563-z ◽

2021 ◽

Author(s):

Ezhilan Jayabal ◽

Aravindan Natarajan ◽

Venkatesan Rengarajan

Keyword(s):

Graphene Oxide ◽

Hydrothermal Synthesis ◽

Simultaneous Determination ◽

Reduced Graphene Oxide ◽

One Pot ◽

Nitrogen Doped ◽

Reduced Graphene ◽

Highly Sensitive

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

Journal of Analytical Methods in Chemistry ◽

10.1155/2014/984314 ◽

2014 ◽

Vol 2014 ◽

pp. 1-10 ◽

Cited By ~ 3

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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A Voltammetric Sensor Based on MgFe2 O4 Decorated on Reduced Graphene Oxide-modified Electrode for Sensitive and Simultaneous Determination of Catechol and Hydroquinone

Electroanalysis ◽

10.1002/elan.201800357 ◽

2018 ◽

Vol 30 (11) ◽

pp. 2620-2627 ◽

Cited By ~ 11

Author(s):

Miloš Ognjanović ◽

Dalibor M. Stanković ◽

Martin Fabián ◽

Aleksandar Vukadinović ◽

Željko Prijović ◽

...

Keyword(s):

Graphene Oxide ◽

Simultaneous Determination ◽

Reduced Graphene Oxide ◽

Modified Electrode ◽

Voltammetric Sensor ◽

Reduced Graphene

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Electrochemical Preparation of a Reduced Graphene Oxide/Ruthenium Oxide Modified Electrode and Its Application to the Simultaneous Determination of Serotonin and Melatonin

Science of Advanced Materials ◽

10.1166/sam.2015.2148 ◽

2015 ◽

Vol 7 (4) ◽

pp. 654-662 ◽

Cited By ~ 6

Author(s):

Balamurugan Devadas ◽

Rajesh Madhu ◽

Shen-Ming Chen ◽

Vediyappan Veeramani ◽

Muniyandi Rajkumar

Keyword(s):

Graphene Oxide ◽

Simultaneous Determination ◽

Reduced Graphene Oxide ◽

Modified Electrode ◽

Ruthenium Oxide ◽

Electrochemical Preparation ◽

Reduced Graphene

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

Sensors and Actuators B Chemical ◽

10.1016/j.snb.2017.04.132 ◽

2017 ◽

Vol 249 ◽

pp. 405-413 ◽

Cited By ~ 23

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

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Facile Synthesis of Au Nanoparticles@Reduced Graphene Oxide Nanocomposition-Modified Electrode for Simultaneous Determination of Copper and Mercury Ions

International Journal of Electrochemical Science ◽

10.20964/2019.04.06 ◽

2019 ◽

pp. 3844-3855 ◽

Cited By ~ 1

Author(s):

Youzhi Yao ◽

Keyword(s):

Graphene Oxide ◽

Simultaneous Determination ◽

Reduced Graphene Oxide ◽

Modified Electrode ◽

Au Nanoparticles ◽

Mercury Ions ◽

Facile Synthesis ◽

Reduced Graphene ◽

Determination Of Copper

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Application of thermally reduced graphene oxide modified electrode in simultaneous determination of dihydroxybenzene isomers

Sensors and Actuators B Chemical ◽

10.1016/j.snb.2012.08.070 ◽

2012 ◽

Vol 174 ◽

pp. 441-448 ◽

Cited By ~ 69

Author(s):

Su-Juan Li ◽

Cheng Qian ◽

Kang Wang ◽

Bo-Yang Hua ◽

Feng-Bin Wang ◽

...

Keyword(s):

Graphene Oxide ◽

Simultaneous Determination ◽

Reduced Graphene Oxide ◽

Modified Electrode ◽

Dihydroxybenzene Isomers ◽

Reduced Graphene

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Simultaneous determination of dopamine, ascorbic acid and uric acid at electrochemically reduced graphene oxide modified electrode

Sensors and Actuators B Chemical ◽

10.1016/j.snb.2013.11.104 ◽

2014 ◽

Vol 193 ◽

pp. 166-172 ◽

Cited By ~ 282

Author(s):

Lu Yang ◽

Dong Liu ◽

Jianshe Huang ◽

Tianyan You

Keyword(s):

Ascorbic Acid ◽

Uric Acid ◽

Graphene Oxide ◽

Simultaneous Determination ◽

Reduced Graphene Oxide ◽

Modified Electrode ◽

Reduced Graphene ◽

Electrochemically Reduced Graphene Oxide

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Simultaneous and sensitive determination of melatonin and dopamine with Fe3O4 nanoparticle-decorated reduced graphene oxide modified electrode

RSC Advances ◽

10.1039/c4ra16802j ◽

2015 ◽

Vol 5 (28) ◽

pp. 21659-21669 ◽

Cited By ~ 60

Author(s):

H. Bagheri ◽

A. Afkhami ◽

P. Hashemi ◽

M. Ghanei

Keyword(s):

Graphene Oxide ◽

Electrochemical Sensor ◽

Simultaneous Determination ◽

Reduced Graphene Oxide ◽

Modified Electrode ◽

Fe3o4 Nanoparticle ◽

Reduced Graphene ◽

Sensitive Determination

An electrochemical sensor based on a new nanocomposite of graphene/Fe3O4 has been fabricated for simultaneous determination of melatonin and dopamine.

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