Results 21 to 30 of about 4,140,317 (352)

Electrochemical Oxidation of Ascorbic Acid Mediated by Single-Walled Carbon Nanotube/Tungsten Oxide Nanoparticles Modified Glassy Carbon Electrode

International Journal of Electrochemical Science, 2012
The electrocatalytic study of ascorbic acid using single-walled carbon nanotube/tungsten oxide (SWCNT/WO3) modified glassy carbon electrode prepared by mechanical attachment was conducted. The oxidation peaks obtained indicate that the SWCNT/WO3-modified
Koh Sing Ngai, Wee Tee Tan, Zulkarnain Zainal, Ruzniza binti Mohd Zawawi, Mohammed Zidan   +4 more
doaj   +1 more source

Electrochemical Evaluation of Phanerocheaete Chrysosporium Based Carbon Paste Electrode with Potassium Ferricyanide Redox System

International Journal of Electrochemical Science, 2015
In the present study, a modified carbon paste electrode is reported with fungal biomass of Phanerocheaete chrysosporium as the modifying agent. Cyclic voltammetric studies with the redox couple of [Fe(CN)6]3-/[Fe(CN)6]4- are used for electrochemical ...
Maria Zaib, Muhammad Makshoof Athar
doaj   +1 more source

Catalase-based modified graphite electrode for hydrogen peroxide detection in different beverages [PDF]

, 2016
A catalase-based (NAF/MWCNTs) nanocomposite film modified glassy carbon electrode for hydrogen peroxide (H2O2) detection was developed. The developed biosensor was characterized in terms of its bioelectrochemical properties.
ANTIOCHIA, RICCARDA, BOLLELLA, PAOLO, FAVERO, Gabriele, FUSCO, GIOVANNI, MAZZEI, Franco, TORTOLINI, CRISTINA   +5 more
core   +4 more sources

Photoelectrocatalysis of Hydrogen Peroxide at Functionalized Multi-Walled Carbon Nanotubes (f-MWCNT) with Brilliant Blue Modified Electrode

International Journal of Electrochemical Science, 2011
f-MWCNTs/BB modified electrode which contains functionalized multi-walled carbon nanotubes (f-MWCNTs) and Brilliant blue FCF (BB) has been synthesized on glassy carbon electrode (GCE) and indium tin oxide (ITO).
Ying Li, Cheng-Yu Yang, Shen-Ming Chen
doaj   +1 more source

Theory of membrane capacitive deionization including the effect of the electrode pore space [PDF]

, 2011
Membrane capacitive deionization (MCDI) is a technology for water desalination based on applying an electrical field between two oppositely placed porous electrodes.
Biesheuvel, P.M., Porada, S., Wal, A., van der, Zhao, R.   +3 more
core   +2 more sources

One-Step Electrochemical Fabrication of Reduced Graphene Oxide/Gold Nanoparticles Nanocomposite-Modified Electrode for Simultaneous Detection of Dopamine, Ascorbic Acid, and Uric Acid

Nanomaterials, 2017
Here, we introduce the preparation of the hybrid nanocomposite-modified electrode consisting of reduced graphene oxide (RGO) and gold nanoparticles (AuNPs) using the one-step electrochemical method, allowing for the simultaneous and individual detection ...
Chang-Seuk Lee, Suhua Yu, T. Kim
semanticscholar   +1 more source

Nanostructured Base Electrochemical Sensor for Determination of Sulfite

International Journal of Electrochemical Science, 2014
A novel carbon paste electrode modified with carbon nanotube and benzoylferrocene (BF) was fabricated. The electrochemical study of the modified electrode, as well as its efficiency for electrocatalytic oxidation of sulfite is described.
Hadi Mahmoudi Moghaddam, Mohammad Malakootian, Hadis Beitollah, Pourya Biparva   +3 more
doaj   +1 more source

Electrochemical deposition of a copper carboxylate layer on copper as potential corrosion inhibitor [PDF]

, 2012
Carboxylic acids and sodium carboxylates are used to protect metals against aqueous and atmospheric corrosion. In this paper we describe the application of a layer of copper carboxylate on the surface of a copper electrode by means of cyclic voltammetry ...
Adriaens, Mieke, De Wael, Karolien, Dowsett, Mark, Elia, Alice   +3 more
core   +1 more source

Silver Nanoparticle Modified Electrode Covered by Graphene Oxide for the Enhanced Electrochemical Detection of Dopamine

Italian National Conference on Sensors, 2017
Several neurological disorders such as Alzheimer’s disease and Parkinson’s disease have become a serious impediment to aging people nowadays. One of the efficient methods used to monitor these neurological disorders is the detection of neurotransmitters ...
Jae-Wook Shin, Kyeong-Jun Kim, Jinho Yoon, Jinhee Jo, W. El-said, Jeong-woo Choi   +5 more
semanticscholar   +1 more source

Short Communication: Electrochemical Detection of Dissolved Oxygen in Water using a Composite of Graphene oxide and Platinum Nanoparticles

International Journal of Electrochemical Science, 2015
In the present study, we report the electrochemical detection of dissolved oxygen in neutral media using graphene oxide-platinum nanoparticles (GO-PtNPs) composite modified glassy carbon electrode (GCE).
Duo-Han Zhao, Selvakumar Palanisamy, Shen-Ming Chen   +2 more
doaj   +1 more source