Results 81 to 90 of about 71,472 (254)
Mn3O4@CoMn2O4-CoxOy nanoparticles : partial cation exchange synthesis and electrocatalytic properties toward the oxygen reduction and evolution reactions [PDF]
, 2016 Mn3O4@CoMn2O4 nanoparticles (NPs) were produced at low temperature and ambient atmosphere using a one -pot two-step synthesis protocol involving the cation exchange of Mn by Co in preformed Mn3O4 NPs. Selecting the proper cobalt precursor, the nucleation
Andreu, Teresa +13 more
core +3 more sources
Journal of Pharmaceutical Analysis, 2012 A sensitive electroanalytical method for quantification of pheniramine in pharmaceutical formulation has been investigated on the basis of the enhanced electrochemical response at glassy carbon electrode modified with multi-walled carbon nanotubes in the
Rajeev Jain, Sanjay Sharma
doaj +1 more source
Frontiers in Chemistry, 2020 In this work, we reported a facile wet chemical method for depositing Pt nanoparticles on the surface of boron nitride nanosheets (BNNS-Pt NPs). The deposited nanocomposite was applied for glassy carbon electrode surface modification.
Yingpu Feng +3 more
doaj +1 more source
Voltammetric Determination of Arsenic with Modified Glassy Carbon Electrode
Electroanalysis, 2020 AbstractIn this study, glassy carbon electrode modified with nano gold‐crystal violet film has been used to detect arsenite (As (III)) in a model system and in groundwater samples. The modified electrode was characterized by scanning electrochemical microscopy (SECM) and electrochemical impedance spectroscopy (EIS).
Anamarija Stanković +7 more
openaire +2 more sources
Hydrogen Generation Catalyzed by Fluorinated Diglyoxime−Iron Complexes at Low Overpotentials [PDF]
, 2012 Fe^(II) complexes containing the fluorinated ligand 1,2-bis(perfluorophenyl)ethane-1,2-dionedioxime (dAr^FgH_2; H = dissociable proton) exhibit relatively positive Fe^(II/I) reduction potentials.
Gray, Harry B. +2 more
core +1 more source
New insight into 4-nitrobenzene diazonium reduction process: Evidence for a grafting step distinct from NO2 electrochemical reactivity [PDF]
, 2012 Electrochemical and spectroscopic investigations were performed in order to clarify the mechanism of 4-nitrobenzene diazonium reduction on glassy carbon in protic medium.
Evrard, David +2 more
core +3 more sources
International Journal of Electrochemical Science, 2017 Crystalline, porous and fibril-like structure polyaniline film is electrodeposited on glassy carbon electrode from acidic solution. The electrochemical behaviour of polyaniline/glassy carbon modified electrode in [Bu4N][BF4]-CH3CN solution is ...
M.M. El-Deeb +4 more
doaj +1 more source
Impulse-response functions of several detectors used in flow-injection analysis [PDF]
, 1990 A procedure for the determination of the impulse-response function of a detector is given. Its application to photometers, ion-sensitive field effect transistors, a potentiometric detector at constant current and a voltammetric detector shows that the ...
Bos, M. +3 more
core +3 more sources
Effect of electropolymerisation conditions on the permeability of polyphenol films deposited on a vitreous carbon electrode [PDF]
, 2012 Polymeric films were prepared from alkaline (NaOH) phenol aqueous solutions on a vitreous carbon (VC) electrode by potentiostatic or galvanostatic electro-oxidation.
Belhadj Tahar, Noureddine +1 more
core +3 more sources
International Journal of Electrochemical Science, 2019 Ag nanoparticles functionalized with poly-acid chrome blue K and graphene (Ag-poly-ACBK@Gr) were successfully fabricated on the surface of a glassy carbon electrode using layer-by-layer electropolymerization.
Qing Huang +5 more
doaj +1 more source