Results 31 to 40 of about 311,174 (304)

Electrochemical treatment of industrial sulfidic spent caustic streams for sulfide removal and caustic recovery

, 2020
Alkaline spent caustic streams (SCS) produced in the petrochemical and chemical manufacturing industry, contain high concentrations of reactive sulfide (HS-) and caustic soda (NaOH).
Fiset, Erika, Ntagia, Eleftheria, Rabaey, Korneel, Truong Cong Hong, Linh, Vaiopoulou, Eleni   +4 more
core   +2 more sources

Photoelectrochemical properties of mesoporous NiOx deposited on technical FTO via nanopowder sintering in conventional and plasma atmospheres [PDF]

, 2015
Nanoporous nickel oxide (NiO x ) has been deposited with two different procedures of sintering (CS and RDS). Both samples display solid state oxidation at about 3.1 V vs Li+/Li.
A Hagfeldt, A Hagfeldt, A Nattestad, AG Marrani, AJ Bard, AJ Bard, B O’Regan, C Ho, CG Granqvist, D Dini, D Dini, D Dini, D Yohe, E Masetti, EA Gibson, F Decker, F Vera, F Švegl, FA Cotton, G Boschloo, G Boschloo, GB Smith, H Bode, H Gerischer, J Halme, J He, J He, J Rousset, L Chernyak, L D’Amario, M Awais, M Awais, M Awais, M Awais, M Awais, M Awais, MEG Lyons, PG Dickens, PR Bueno, S Passerini, S Powar, S Sheehan, SF Cogan, SP Mitoff, SR Morrison, V Novelli, VPS Perera, VPS Perera, W Estrada   +48 more
core   +2 more sources

Indirect Electrochemical Synthesis of 2-nitro-4-methylsulfonyl Benzoic Acid Mediated by Cr3+/Cr6+

International Journal of Electrochemical Science, 2015
A new indirected electrolytic synthesis of 2-nitro-4-methylsulfonylbenzoic acid was adopted in this study. The influence factors related to the processes of liquid phase oxidation of 2-nitro-4-methylsulfonylbenzoic acid and electrochemical oxidation of ...
Ning Li, Xiaohua Tu, Chengping Miao, Yang Zhang, Jingfei Shen, Jianyi Wu   +5 more
doaj   +1 more source

Synthesis and characterisation of ruthenium complexes containing a pendent catechol ring [PDF]

, 2004
A series of [Ru(bipy)₂L]⁺ and [Ru(phen)₂L]⁺ complexes where L is 2-[5-(3,4-dimethoxyphenyl)-4H-1,2,4-triazol-3-yl]pyridine (HL1) and 4-(5-pyridin-2-yl-4H-1,2,4-triazol-3-yl)benzene-1,2-diol (HL2) are reported.
Adrian L. Guckian, Anderson, Andreas Serr, Browne, Browne, Browne, Browne, Buchanan, Buchanan, Cabaniss, Caspar, Clayton, Di Pietro, Ebadi, Eggleston, Fanni, Forster, Foster, Gorelsky, Goulle, Gust, Haga, Haga, Hage, Hage, Hage, Helmar Görls, Howard, Ireland, Johannes G. Vos, Juris, Keyes, Keyes, Krogh-Jespersen, Lever, Luke O'Brien, Marco Duati, McOmie, Nazeeruddin, Nieuwenhuis, Noel M. O'Boyle, Ohno, Passaniti, Rensmo, Ridley, Rillema, Rillema, Rillema, Ryan, Sheldrick, Shukla, Sullivan, Sven Rau, Tia E. Keyes, Vickery, Vos, Wang, Weldon, Whittle   +58 more
core   +1 more source

Electrocatalytic phenomena in gas phase reactions in solid electrolyte electrochemical cells [PDF]

, 1988
The recent literature on electrocatalysis and electrocatalytic phenomena occurring in gas phase reactions on solid, oxygen conducting electrolytes is reviewed. In this field there are a number of different subjects which are treated separately. These are:
Burggraaf, A.J., Gellings, P.J., Koopmans, H.J.A.   +2 more
core   +3 more sources

Electrochemical Degradation and Thermal Deactivation of Valproic Acid Drug

International Journal of Electrochemical Science, 2021
Electrochemical degradation of valproic acid drug (VAc) was studied by direct and indirect electrochemical oxidation processes using platinum electrode.
Simona Iordache, Bogdan Tutunaru, Adriana Samide, Cristian Tigae, Andreea Simionescu, Alexandru Popescu   +5 more
doaj   +1 more source

Elaboration of integrated microelectrodes for the detection of antioxidant species [PDF]

, 2013
(Pt–Pt–Ag/AgCl) and (Au–Pt–Ag/AgCl) electrochemical microcells (ElecCell) were developed for the detection of redox species by cyclic voltammetry.
Christophe, Céline, Gros, Pierre, Launay, Jérôme, Questel, Emmanuel, Sekli-Belaidi, Fadhila, Temple-Boyer, Pierre   +5 more
core   +4 more sources

Direct and Indirect Electrochemical Degradation of Acid Blue 111 Using IrOX Anode

International Journal of Electrochemical Science, 2017
The anthraquinone dye, C.I. Acid Blue 111, was subjected to electrochemical oxidation using an IrOx electrode and sodium sulphate or sodium chloride as electrolytes. The effects of different operating parameters on the rate of dye decolorization, such as
S.Lj. Stupar, B.N. Grgur, A.E. Onjia, D.Ž. Mijin   +3 more
doaj   +1 more source

Comparative Degradation Studies of Carmine Dye by Photocatalysis and Photoelectrochemical Oxidation Processes in the Presence of Graphene/N-Doped ZnO Nanostructures

Crystals, 2022
The goal of this study was to synthesize a UV-light-active ZnO photocatalyst by modifying it with nitrogen and graphene, then applying it to the degradation of carmine dye utilizing two promising technologies: photocatalysis and electrochemical oxidation
Fatma El-Sayed, Mai S. A. Hussien, Thekrayat H. AlAbdulaal, Ahmed Ismail, Heba Y. Zahran, Ibrahim S. Yahia, Mohamed Sh. Abdel-wahab, Yasmin Khairy, Tarik E. Ali, Medhat A. Ibrahim   +9 more
doaj   +1 more source

Electrochemical study in both classical cell and microreactors of flavin adenine dinucleotide as a redox mediator for NADH regeneration [PDF]

, 2010
The electrochemical reduction of flavinadeninedinucleotide (FAD) is studied in a classical electrochemical cell as well as in two types of microreactors: the first one is a one-channel reactor and the other one, a multichannel filter-press reactor.
Groenen Serrano, Karine, Kane, Cheikhou, Reynes, Olivier, Roche, Jérôme, Tzedakis, Théodore   +4 more
core   +2 more sources