Results 21 to 30 of about 2,467 (304)

STUDI OPTIMASI PENENTUAN Cu(II) DENGAN MENGGUNAKAN KALKON SEBAGAI PENGOMPLEK SECARA VOLTAMMETRI STRIPPING ADSORPTIF (AdSV)

open access: yesJurnal Riset Kimia, 2015
The research about determination of Cu(II) by adsorptive stripping voltammetry (AdSV) was conducted. AdSV method was applied to the determination of copper in ultra trace concentration. The parameters of ligand, accumulation potential, accumulation time, 
Deswati -   +4 more
doaj   +1 more source

Square wave adsorptive stripping voltammetry of nickel and cobalt at wall-jet electrodes in continuous flow [PDF]

open access: yes, 1996
Square wave adsorptive stripping voltammetry (SWAdSV) of nickel and cobalt at wall-jet electrodes in a continuous flow system has been evaluated. Characteristics and advantages relative to differential pulse adsorptive stripping voltammetry (DPAdSV) in ...
Brett, Christopher M. A.   +5 more
core   +1 more source

Determination of Some Cephalosporins by Adsorptive Stripping Voltammetry

open access: yesInternational Journal of Electrochemical Science, 2008
Cephapirin, cefamandole and cefmetazole were determined using cathodic stripping voltammetric technique by adsorptive collection on a hanging mercury drop electrode (HMDE) phosphate buffer pH 5.5 and 7 was used for cephapirin and cefamandole, while ...
O.A. Farghaly   +3 more
doaj   +1 more source

First Electrochemical Method of Nitrothal-Isopropyl Determination in Water Samples

open access: yesJournal of Chemistry, 2016
The aim of the research was the use of square wave adsorptive stripping voltammetry (SWAdSV) in conjunction with a hanging mercury drop electrode (HMDE) for the determination of nitrothal-isopropyl.
Dariusz Guziejewski   +4 more
doaj   +1 more source

SIMULTANEOUS DETERMINATION OF CADMIUM, COPPER AND LEAD IN SEA WATER BY ADSORPTIVE STRIPPING VOLTAMMETRY IN THE PRESENCE OF CALCON AS A COMPLEXING AGENT

open access: yesIndonesian Journal of Chemistry, 2013
A selective and sensitive adsorptive stripping voltammetric (AdSV) procedure for the simultaneous determination of cadmium, copper and lead in the sea water was conducted.
Deswati Deswati   +4 more
doaj   +1 more source

Low-level Electrochemical Analysis of Ketoconazole by Sepiolite Nanoparticles Modified Sensor in Shampoo Sample

open access: yesActa Chimica Slovenica, 2020
In this study, the nano-sepiolite modified carbon paste electrode (CCPE) was prepared for the determination of ketoconazole (KC). The effects of pH, the proportion of the electrode modifier, deposition potential, and deposition time were investigated ...
Sevda Aydar   +3 more
doaj   +1 more source

Determination of Secnidazole in Urine by Adsorptive Stripping Voltammetry.

open access: yesChemical and Pharmaceutical Bulletin, 2000
Cyclic voltammetry was used to explore the adsorption behavior of secnidazole on a hanging mercury drop electrode (HMDE). The effects of various operational parameters on the accumulation behavior of the adsorbed species were tested. Thus, a sensitive stripping voltammetry procedure for the determination of secnidazole with an adsorptive accumulation ...
RADI, Abd-Elgawad, HASSANEIN, Amira
openaire   +3 more sources

Application of Nitrilotriacetic Acid Modified Gold Electrode for Determination of Lead in Natural Waters with Differential Pulse Adsorptive Cathodic Stripping Voltammetry

open access: yesInternational Journal of Electrochemical Science, 2014
A self assembled monolayer of cysteamine (CA) was prepared on the surface of gold disc electrode and further modified with nitrilotriacetic acid (NTA). Characterization of prepared Au/CA/NTA electrode was done with cyclic voltammetry and electrochemical ...
Marina Palcic   +3 more
doaj   +1 more source

Adsorptive stripping voltammetric methods for determination of aripiprazole

open access: yesJournal of Pharmaceutical Analysis, 2012
Anodic behavior of aripiprazole (ARP) was studied using electrochemical methods. Charge transfer, diffusion and surface coverage coefficients of adsorbed molecules and the number of electrons transferred in electrode mechanisms were calculated for quasi ...
Derya Aşangil   +2 more
doaj   +1 more source

Electrochemical Evaluation of Binding Copper and Copper Histidine Complex on Histidine Modified Gold Electrode

open access: yesInternational Journal of Electrochemical Science, 2014
Histidine monolayer was adsorbed on the surface of the gold electrode in aim to investigate electrochemical behavior of Cu2+ ion and Cu-His complex. Formation of the layer on the gold surface was investigated with cyclic voltammetry with p-benzoquinone ...
Irena Kereković
doaj   +1 more source

Home - About - Disclaimer - Privacy