Results 11 to 20 of about 30,772 (337)

Electroanalytical determination of the herbicide picloram in natural waters by square wave voltammetry

open access: greenJournal of the Brazilian Chemical Society, 2003
This paper describes the use of square wave voltammetry for the electroanalytical determination of picloram in aqueous media. The reaction was found to occur via an irreversible mechanism involving the transference of four electrons, with the reagent ...
Massaroppi Marli R. C.   +2 more
doaj   +2 more sources

A Nanocomposite Paste Electrode Sensor for Simultaneous Detection of Uric Acid and Bisphenol A Using Zinc Hydroxide Nitrate-Sodium Dodecylsulfate Bispyribac

open access: yesSensors, 2023
The fabrication of a zinc hydroxide nitrate-sodium dodecylsulfate bispyribac modified with multi-walled carbon nanotube (ZHN-SDS-BP/MWCNT) paste electrode for uric acid and bisphenol A detection was presented in this study.
Yulkifli Yulkifli   +11 more
doaj   +1 more source

Differential Square-Wave Voltammetry [PDF]

open access: yesAnalytical Chemistry, 2019
A new voltammetric technique designed as a hybrid between differential pulse and square-wave voltammetry is proposed for the purpose of unifying the advantages of both techniques, i.e., the ability to provide mechanistic information, studying electrode kinetics of both sluggish and very fast electrode reactions, and the ability to suppress effectively ...
Valentin Mirceski   +3 more
openaire   +4 more sources

Square‐Wave Voltammetry of Electroinactive Surfactants [PDF]

open access: yesElectroanalysis, 2015
AbstractUnder the influence of previously published and some new theoretical results, potential‐ dependent adsorption and desorption of model electroinactive surfactants Triton X‐100 (T‐X‐100 or polyethylene glycol p‐(1,1,3,3‐tetramethylbutyl)‐phenyl ether) and sodium dodecyl sulfate (SDS) on the static mercury drop electrode (SMDE) were studied by ...
Jadrško, Dijana, Zelić, Marina
openaire   +1 more source

Voltammetry of Solid Microparticles of Some Common Iron-and Copper-IronSulfide Minerals

open access: yesInternational Journal of Electrochemical Science, 2022
The electrochemistry of three common iron-sulfide minerals, i.e., pyrite (FeS2), marcasite (FeS2) and chalcopyrite (CuFeS2), has been studied by voltammetry of solid microparticles for the purpose of obtaining typical voltammetric fingerprints for ...
Leon Stojanov   +4 more
doaj   +1 more source

On the use of electrochemical techniques to monitor free oxide content in molten fluoride media [PDF]

open access: yes, 2007
The electrochemical behaviour of oxide ions has been studied in fluoride melts(LiF/NaF eutectic) by cyclic voltammetry, square wave voltammetry and chronopotentiometry.
Barin   +19 more
core   +2 more sources

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