Results 21 to 30 of about 28,156 (262)

Cyclic Voltammetric Studies of Serotonin at Sodium Dodecyl Sulfate Modified Carbon Paste Electrode

International Journal of Electrochemical Science, 2009
Electrochemical oxidation of serotonin has been studied at carbon paste electrode in 0.1M pyrophosphate buffer using cyclic voltammetric (CV) technique. The adsorption of sodium dodecyl sulfate (SDS) at carbon paste electrode was investigated.
Nagaraja Chowdappa, B.E. Kumara Swamy, E. Niranjana, B.S. Sherigara   +3 more
doaj   +1 more source

Carbon Paste Electrochemical Sensors for the Detection of Neurotransmitters

Frontiers in Sensors, 2022
The relevance of the carbon-paste electrodes in the field of neurotransmitter electrochemical sensing is focused on in this review. The significance of biomolecules especially neurotransmitters in treatments related to different diseases has tremendously
R. Rejithamol, S. Beena
doaj   +1 more source

Indirect Voltammetric Determination of Zn2+ ion Using Chitosan Ferrocyanide Modified Carbon Paste Electrode [PDF]

شیمی کاربردی روز, 2020
In this research, a chitosan and ferrocyanide modified carbon paste electrode has been applied for indirect voltammetric determination of Zn2+ ion. In order to prepare this electrode, first, the chitosan modified carbon paste electrode (Ch/CPE) was ...
Ebrahim Zarei kiasari, Mohammad Reza Jamali, Farideh Ahmadi   +2 more
doaj   +1 more source

Electrochemical Studies of Amaranth at Surfactant Modified Carbon Paste Electrode: A Cyclic Voltammetry

International Journal of Electrochemical Science, 2008
Electrochemical reduction of amaranth has been studied at carbon paste electrode in sulphuric acid media using cyclic voltammetric technique. The adsorption of cetyl trimethyl ammonium bromide (CTAB) on a carbon paste electrode was investigated.
M. Panduranga Char, E. Niranjana, B.E. Kumara Swamy, B.S. Sherigara, K. Vasantakumar Pai   +4 more
doaj   +1 more source

Preparation and Validation of Fe2O3 Modified Carbon Paste Electrode for Measurement of Dopamine by Voltammetry Method

Jurnal Kimia Sains dan Aplikasi, 2019
Preparation and validation of the Fe2O3 modified carbon paste electrode have been carried out for the analysis of dopamine by the voltammetry method. Validation parameters of carbon paste electrodes (CPA) tested include linear concentration range, Limit ...
Irdhawati Irdhawati, Manuntun Manurung, Ni Ketut Yuni Sri Lestari   +2 more
doaj   +1 more source

Evaluation of ionic natural deep eutectic solvents (NADES) modified binders towards the chemical properties of carbon paste electrodes

Electrochemistry Communications, 2019
This paper presents a new approach towards the modification of carbon paste electrodes with natural deep eutectic solvents (NADES) as a modified binder.
Larissa S.S. Cariati, Rafael M. Buoro
doaj   +1 more source

Cyclic Voltammetric and Quantum Chemical Studies of a Poly(methionine) Modified Carbon Paste Electrode for Simultaneous Detection of Dopamine and Uric Acid

Chemosensors, 2019
Fabrication of biocompatible electrodes for the investigation of catecholamines is a known challenge. In this work, methionine was chosen as a modifier for fabrication of a biocompatible carbon paste electrode by electropolymerization, through cyclic ...
Bananakere Nanjegowda Chandrashekar, Weizhong Lv, Gururaj Kudur Jayaprakash, Karim Harrath, Louis W.Y. Liu, Bahaddurghatta E. Kumara Swamy   +5 more
doaj   +1 more source

Electrochemical Investigations of Dopamine at Chemically Modified Alcian Blue Carbon Paste Electrode: A Cyclic Voltammetric Study

International Journal of Electrochemical Science, 2009
A carbon paste electrode modified by alcian blue was used for detection of dopamine (DA). The modified electrode exhibited strong promoting effect and stability towards the electrochemical oxidation of dopamine at pH 6.6 in phosphate buffer solution (PBS)
Rekha, B.E. Kumara Swamy, R. Deepa, V. Krishna, Ongera Gilbert, Umesh Chandra, B.S. Sherigara   +6 more
doaj   +1 more source

The potential of electrochemical pesticide analyses by green synthesized waste olive leaves based-silver nanoparticles [PDF]

Journal of the Serbian Chemical Society
Pesticides are chemicals that negatively affect human health and the environment. Unconscious use of pesticides creates residues in foods or agricultural products and it also cause water and soil pollution.
Adak Ezgi, Keskin Merve, Arslan Halit
doaj   +1 more source

EDTA salt modified carbon paste electrode for square wave voltammetric determination of theophylline in pharmaceutical tablet formulation.

PLoS ONE, 2022
In this study, a square wave voltammetric method for determination of theophylline in tablet formulation based on EDTA salt modified carbon paste electrode is presented. CV, FT-IR, and EIS results confirmed modification of the carbon paste with EDTA salt.
Amsalu Moges, Mulugeta Dawit, Mahilet Turbale, Meareg Amare   +3 more
doaj   +1 more source