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Publikováno v:
Electrochemistry Communications, Vol 101, Iss, Pp 23-27 (2019)
Herein, we report a hybrid electrocatalyst consisting of Ru clusters trapped in NiCo-layered double hydroxide (NiCo-LDH) as the basis for an efficient hydrogen evolution reaction (HER) in alkaline media. Benefiting from the fast water dissociation ki
Publikováno v:
Electrochemistry Communications, Vol 100, Iss, Pp 60-63 (2019)
The electrochemical reduction of nitric oxide (NO) catalyzed by metal porphyrins as enzyme mimics provides a promising way to understand its roles in biological denitrification. Here, a stepwise electrocatalytic reduction of NO was demonstrated by a
Autor:
Dusan Strmcnik, Pietro P. Lopes, Nenad M. Markovic, Pedro Farinazzo Bergamo Dias Martins, Edson A. Ticianelli, Vojislav R. Stamenkovic
Publikováno v:
Electrochemistry Communications, Vol 100, Iss, Pp 30-33 (2019)
In order to probe the hydroxyl (OHad) adsorption energy as one of the possible descriptors for hydrogen evolution reaction (HER) in alkaline media, we performed studies on polycrystalline copper (Cu(Poly)), a well-known poor catalyst for HER. By empl
Autor:
Mingming Gao, Xinhua Wang, Shu-Guang Wang, Yun-Kun Wang, Xin Yu, Pengwei Xiao, Mei Wang, Fei Miao
Publikováno v:
Electrochemistry Communications, Vol 113, Iss, Pp-(2020)
The use of heterogeneous catalysts to improve the Electro-Fenton (EF) process has attracted significant attention. However, complex redox reactions and multiple mass transfer steps during the EF process result in limited current efficiency with only
Publikováno v:
Electrochemistry Communications, Vol 62, Iss, Pp 56-59 (2016)
Spectroelectrochemical measurements at indium tin oxide (ITO) electrode modified with viologen monolayer showed two redox peaks corresponding to viologen dication/radical cation (V2+/V+·) and viologen radical cation/neutral form (V+·/V0) in cyclic
Publikováno v:
Electrochemistry Communications, Vol 48, Iss, Pp 73-76 (2014)
A covalent modification of the glassy carbon electrode with AuNPs via Cu(I) catalyzed 1,3-dipolar cycloaddition between azide and terminal alkyne (click reaction) has been described. Alkyne modified AuNPs have been immobilized on azide modified glass
Publikováno v:
Electrochemistry Communications, Vol 17, Iss, Pp 88-91 (2012)
We hereby report the electrochemiluminescent resonance energy transfer (ECRET) between luminol, CdTe quantum dots (QDs) and oxygen. The process take placed between luminol and CdTe QDs could be further enhanced by oxygen. The mechanism and the rule o
Publikováno v:
Electrochemistry Communications, Vol 13, Iss 12, Pp 1502-1505 (2011)
A switchable layer-by-layer assembly film was constructed by alternate adsorption of negatively charged Ag nanoparticles (AgNPs) and positively charged hemoglobin (Hb) with appropriate pH value. The {Hb/AgNPs}n films showed strong pH-sensitive on–o
Autor:
Sun Hyung Lee, Shuji Oishi, In Young Jang, Ki Chul Park, Winadda Wongwiriyapan, Katsuya Teshima, Chan Kim, Morinobu Endo, Yong Jung Kim
Publikováno v:
Electrochemistry Communications, Vol 11, Iss 7, Pp 1472-1475 (2009)
The applicability of photochemically oxidized multi-walled carbon nanotubes (MWCNTs) to support materials for fuel cell catalysts has been examined in comparison with the MWCNTs treated and untreated by nitric acid. The photochemical oxidation of MWC
Publikováno v:
Electrochemistry Communications, Vol 10, Iss 12, Pp 1856-1859 (2008)
Bis(alkoxy)tris(3,5-dimethylpyrazol-1-yl)hydroborato nitrosyl molybdenum complexes having redox potential values no less cathodic than −1.82 V vs. Fc+/Fc appeared to be efficient catalysts of chloroform electroreduction. The system, the great advan