Author:Jouyandeh, M; Ganjali, MR; Ali, JA; Aghazadeh, M; Saeb, MR; Ray, Suprakas SDate:Nov 2019Cathodic electrodeposition method was applied in synthesis of three types of superparamagnetic iron oxide nanoparticles (SPIONs): bare SPIONs, polyvinylpyrrolidone (PVP)-coated SPIONs (PVP-SPIONs) and Ni2+-doped PVP-SPIONs (PVP/Ni-SPIONs). ...Read more
Author:Shyamal, S; Maity, Arjun; Satpati, AK; Bhattacharya, CDate:Jun 2019An impedance assisted novel electrochemical technique has been employed to develop copper oxide (Cu2O) thin films on F-doped tin oxide (FTO)-coated glass substrate. Application of various potentials (-0.60 to -0.40 vs (Ag/AgCl)/V) in the ...Read more
Author:Emej, IC; Ama, OM; Khoele, K; Osifo, PO; Ray, Suprakash SDate:Mar 2021Human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) causes morbidity and mortality in infected patients. These epidemics are significantly reduced and treated globally with antiretroviral drugs (ARVDs). However, ...Read more
Author:Adekunle, AS; Agboola, BO; Pillay, J; Ozoemena, KIDate:Jun 2010Electrochemical sensors using edge-plane pyrolytic graphite electrode (EPPGEs) modified with singlewall carbon nanotubes–iron (III) oxide (SWCNT/Fe2O3) nanoparticles for the sensitive detection of dopamine (DA) are described for the first ...Read more
Author:Xaba, Nqobile; Modibedi, Remegia M; Mathe, Mahlanyane K; Khotseng, LEDate:Dec 2020PdBiSn thin film on Au substrate was prepared by means of the electrochemical atomic layer deposition (E-ALD) technique. The morphology and elemental distribution of the catalysts was determined using scanning electron microscope equipped ...Read more
Author:Emeji, I; Ama, Monday O; Osifo, P; Ray, Suprakash S; García-Rodríguez, O; Lefebvre, ODate:Aug 2019This study describes how carbon-cloth (CC) electrode was demonstrated to have good electrical conductivity using linear sweep voltammetry (LSV). Its electrocatalytic activity was evaluated toward the generation of hydrogen peroxide (H2O2) via ...Read more
Author:Valdes, M; Modibedi, Remegia M; Mathe, Mahlanyane K; Hillie, T; Vazquez, MDate:May 2014Cu(sub2)ZnSnS(sub4)(CZTS) thin films have been prepared using Electrochemical Atomic Layer Deposition (EC-ALD)and also by one-step conventional constant potential electrodeposition. Optimal deposition conditionswere investigated using cyclic ...Read more
Author:Adekunle, AS; Ozoemena, KIDate:Jul 2011Supercapacitive properties of single-walled carbon nanotubes/metal oxides nanocomposites (SWCNT-MO where M=Ni, Fe, Co) have been described. The SWCNT-MO nanocomposites was confirmed with SEM, EDX and XPS techniques. Supercapacitive properties ...Read more
Author:Hajra, P; Kundu, S; Maity, Arjun; Bhattacharya, CDate:Oct 2019In this study, the organic solvent free ‘green synthesis’ of bismuth vanadate (BiVO4) has been described for its application in photoelectrochemical (PEC) water oxidation. BiVO4 thin films were successfully prepared through electrodeposition ...Read more
Author:Louw, EKDate:Dec 2013Electrochemical atomic layer deposition technique was chosen in this study for the deposition of platinum nanostructures onto various substrates such as carbon paper, nickel foam and titanium mesh. Electrochemical evaluation and morphological ...Read more
Author:Venkatasamy, V; Mathe, Mahlanyane K; Cox, SM; Happek, U; Stickney, JLDate:Jun 2006Studies of the optimization of HgSe thin film deposition using electrochemical atomic layer epitaxy (EC-ALE) are reported. Cyclic voltammetry was used to obtain approximate deposition potentials for each element. These potentials were then ...Read more
Author:Xaba, Nqobile; Modibedi, Remegia M; Mathe, Mahlanyane K; Khotseng, LEDate:Feb 2019Pd, PdSn, PdBi and PdBiSn nanostructured thin films were prepared on Au substrate using the electrochemical atomic layer deposition technique. The activity of the nanostructured thin films towards the electro-oxidation of ethanol was tested ...Read more
Author:Masombuka, T; Mkwizu, TS; Modibedi, Remegia M; Mathe, Mahlanyane KDate:Nov 2007Low temperature fuel cells with methanol or ethanol as the fuel represent an environmentally friendly technology and are attracting considerable interest as a means of producing electricity. High surface area carbon supported Pt is recognised ...Read more