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Journal ArticleDOI

Non-covalent iron(III)-porphyrin functionalized multi-walled carbon nanotubes for the simultaneous determination of ascorbic acid, dopamine, uric acid and nitrite

TLDR
In this paper, a modified glassy carbon electrode (GCE) was fabricated and successfully used for the simultaneous determination of ascorbic acid (AA), dopamine (DA), uric acid(UA), and nitrite (NO 2 − ).
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This article is published in Electrochimica Acta.The article was published on 2012-02-15. It has received 134 citations till now. The article focuses on the topics: Ascorbic acid.

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Fe3O4 magnetic nanoparticles/reduced graphene oxide nanosheets as a novel electrochemical and bioeletrochemical sensing platform

TL;DR: The Fe3O4/r-GO hybrid presented here showing favorable electrochemical features may hold great promise to the development of electrochemical sensors, molecular bioelectronic devices, biosensors and biofuel cells.
Journal ArticleDOI

Porphyrin-based sensor nanoarchitectonics in diverse physical detection modes

TL;DR: Recent developments in porphyrin-based sensing applications in conjunction with the new advanced concept of nanoarchitectonics are discussed, which creates functional nanostructureures based on a profound understanding of mutual interactions between the individual nanostructures and their arbitrary arrangements.
Journal ArticleDOI

CTAB functionalized graphene oxide/multiwalled carbon nanotube composite modified electrode for the simultaneous determination of ascorbic acid, dopamine, uric acid and nitrite

TL;DR: The modified biosensor was applied to the determination of AA, DA, UA and NO2(-) in urine samples by using standard adding method with satisfactory results.
Journal ArticleDOI

Porphyrin-based metal–organic framework thin films for electrochemical nitrite detection

TL;DR: In this paper, uniform zirconium-based porphyrin metal-organic framework (MOF-525) thin films are grown on conducting glass substrates by using a solvothermal approach.
Journal ArticleDOI

Recent developments in carbon nanomaterial-enabled electrochemical sensors for nitrite detection

TL;DR: In this paper, the state-of-the-art of carbon nanomaterial-enabled electrochemical sensors in nitrite detection in the past years (2014-2018) is presented.
References
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Journal ArticleDOI

Simultaneous electrochemical determination of dopamine, uric acid and ascorbic acid using palladium nanoparticle-loaded carbon nanofibers modified electrode

TL;DR: The present method was applied to the determination of DA in injectable medicine and UA in urine sample to reduce the oxidation overpotentials of DA, UA and AA.
Journal ArticleDOI

The simultaneous electrochemical detection of ascorbic acid, dopamine, and uric acid using graphene/size-selected Pt nanocomposites.

TL;DR: In this paper, a graphene/Pt-modified glassy carbon (GC) electrode was created to simultaneously characterize ascorbic acid (AA), dopamine (DA), and uric acid(UA) levels via cyclic voltammetry (CV) and differential pulse voltammetric (DPV).
Journal ArticleDOI

Selective detection of dopamine in the presence of ascorbic acid and uric acid by a carbon nanotubes-ionic liquid gel modified electrode.

TL;DR: The modified electrode has been successfully applied for the assay of DA in human blood serum and provides a simple and easy approach to selectively detect dopamine in the presence of ascorbic acid and uric acid.
Journal ArticleDOI

Modulation of In Vivo Striatal Transmitter Release by Nitric Oxide and Cyclic GMP

TL;DR: Increased striatal transmitter release in response to NO may be mediated by its stimulatory action on cyclic GMP formation and indirectly through its stimulation of local cholinergic and GABAergic neurones.
Journal ArticleDOI

Performing enzyme-free H2O2 biosensor and simultaneous determination for AA, DA, and UA by MWCNT–PEDOT film

TL;DR: An enzyme-free hydrogen peroxide (H2O2) biosensor based on MWCNT-PEDOT film modified electrode has been successfully performed on glassy carbon electrode (GCE) and indium tin oxide (ITO) electrode and can be utilized to develop multifunctional biosensors.
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