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Anodic Stripping Voltammetric Determination of Lead (II) and Cadmium (II) by Using a Carbon Nanotubes Paste Electrode Modified with Ion Exchange Synthetic Resin
(Bentham Science Publ Ltd, 2012-10-01)
This work describes an electroanalytical method for simultaneous determination of cadmium (II) and lead (II) ions using a carbon paste modified with carbon nanotubes and an ion exchange synthetic resin (Amberlite IR120) ...
Determination of the chemical oxygen demand (COD) using a copper electrode: a clean alternative method
(Springer, 2009-05-01)
A clean alternative method for the determination of chemical oxygen demand (COD) was developed using a copper electrode as an electrocatalytic sensor. The measuring principle is based on oxidation current of organic compounds ...
Indirect cathodic-stripping voltammetric determination of ceftazidime as a mercury salt
(Elsevier B.V., 1998-07-03)
At accumulation potentials close to +0.1 V at a hanging mercury drop electrode, ceftazidime is accumulated at pH 9.5, probably in a hydrolysed or otherwise chemically altered form, in an anodic process to give an adsorbed ...
Differential pulse voltammetric determination of nitrite with gold ultramicroelectrode
(Wiley-Blackwell, 1998-12-01)
The application of disk shaped gold ultramicroelectrode for nitrite determination with and without addition of supporting electrolyte was studied using the differential pulse voltammetric method. The well-defined peak for ...
Cathodic stripping voltammetric determination of ceftazidime in urine at a hanging mercury drop electrode
(Academic Press Inc. Jnl-comp Subscriptions, 1997-09-01)
A method was developed for the differential-pulse cathodic stripping voltammetric determination of ceftazidime with a hanging mercury drop electrode using its reduction peak at -0.43 V in Britton-Robinson buffer pH 4.0. ...
Voltammetric performance and application of a sensor for sodium ions constructed with layered birnessite-type manganese oxide
(Elsevier B.V., 2009-12-15)
The preparation and electrochemical characterization of a carbon paste electrode modified with layered birnessite-type manganese oxide for use as a sodium sensor is described. The effects of powder synthesis process (sol-gel ...
Determination of caffeic acid in red wine by voltammetric method
(Wiley-v C H Verlag Gmbh, 2008-06-01)
The electrochemical oxidation of 3,4-dihydroxycinnamic acid, caffeic acid, leads to a stable electroactive poly(caffeic acid) thin film containing quinone moiety on a preactivated glassy polymeric carbon electrode. The ...
Voltammetric determination of Δ9 -THC in glassy carbon electrode: An important contribution to forensic electroanalysis
(Forensic Science International, 2018)
Electrochemical study of hydroxychloroquine and its determination in plaquenil by differential pulse voltammetry
(Elsevier B.V., 2003-06-01)
Hydroxychloroquine (HCQ) is a halogenated aminoquinoline that presents wide biological activity, often being used as an antimalarial drug. The electrochemical reduction of HCQ was investigated by cyclic voltammetry and ...
A square-wave voltammetric method for analysing the colour marker quinizarine in petrol and diesel fuels
(Elsevier B.V., 2007-01-01)
This work presents an electroanalytical method based on square-wave voltammetry (SWV) for the determination of quinizarine (QNZ) in a mixture of Britton-Robinson buffer 0.08 mol L-1 with 30% of acetonitrile. The QNZ was ...