Determination of norepinephrine using a glassy carbon electrode modified with graphene quantum dots and gold nanoparticles by square wave stripping voltammetry
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Electrochemistry"
DOI: 10.1007/s10800-019-01288-0
Abstract: In this work, a glassy carbon electrode modified with graphene quantum dots and gold nanoparticles (GCE/GQDs/AuNPs) was developed for norepinephrine (NE) determination using squarewave stripping voltammetry. GQDs were synthesized by citric acid pyrolysis and characterized… read more here.
Keywords: glassy carbon; microscopy; determination; spectroscopy ... See more keywords
Voltammetric determination of creatinine using a gold electrode modified with Nafion mixed with graphene quantum dots-copper
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2020.114561
Abstract: Abstract Creatinine levels in blood and urine can be used as an important biomarker for the diagnosis of renal, thyroid, and muscle malfunctions. In this work, a square-wave voltammetric method for creatinine was developed using… read more here.
Keywords: nafion; creatinine; gold electrode; using gold ... See more keywords
A new and simple electroanalytical method to detect thiomersal in vaccines on a screen-printed electrode modified with chitosan
Sign Up to like & getrecommendations! Published in 2018 at "Analytical Methods"
DOI: 10.1039/c8ay00161h
Abstract: The use of a screen-printed electrode modified with chitosan (Cs) to determine thiomersal (TMS) through the oxidation of thiosalicylic acid by linear sweep anodic stripping voltammetry is reported for the first time in this work.… read more here.
Keywords: printed electrode; screen printed; modified chitosan; thiomersal ... See more keywords
Innovative electrochemical electrode modified with Al2O3 nanoparticle decorated MWCNTs for ultra-trace determination of tamsulosin and solifenacin in human plasma and urine samples and their pharmaceutical dosage form
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra01962k
Abstract: A simple, cheap, sensitive, and time-saving square wave voltammetric (SWV) procedure using a carbon paste electrode modified with aluminum oxide nanoparticle decorated multi-walled carbon nanoparticles (Al2O3-NPs/MWCNTs/CPE) is presented for the ultra-sensitive determination of tamsulosin (TAM)… read more here.
Keywords: electrode; tam; determination tamsulosin; microscopy ... See more keywords
Electrocatalytic Oxidation of Paraacetylaminophenol on a Graphite Electrode Modified with Iron Oxides
Sign Up to like & getrecommendations! Published in 2019 at "Portugaliae Electrochimica Acta"
DOI: 10.4152/pea.201906383
Abstract: The goal of this study was to propose an electroche mical sensor for Paracetamol determination. To reach this objective, a graphite electrode (GE) was modified with iron oxides, and it was tested in an alkaline… read more here.
Keywords: iron oxides; electrode modified; graphite electrode; electrode ... See more keywords