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Autor:
Youri Gendel, Gidon Amikam
Publikováno v:
Electrochemistry Communications, Vol 124, Iss, Pp 106945-(2021)
The polarization mechanism of capacitive-faradaic fuel cells is reported. The mixed potentials of faradaic (Pt and Ti/Pt-IrO2) and capacitive (activated carbon powder and fleece) electrodes were measured in aerated and hydrogenated NaCl solutions at
Autor:
Mikhail N. Efimov, A.A. Vasilev, Valentin E. Sosenkin, D. G. Muratov, O. N. Efimov, Yu. M. Volfkovich, G. P. Karpacheva, S. A. Baskakov
Publikováno v:
Electrochemistry Communications, Vol 96, Iss, Pp 98-102 (2018)
A new procedure employing infrared radiation to produce a nitrogen-containing highly porous carbon material based on polyacrylonitrile has been developed. The carbon material with a specific surface area of 1986 m2 g−1 demonstrated a specific capac
Publikováno v:
Electrochemistry Communications, Vol 122, Iss, Pp 106907-(2021)
A simple chronopotentiometric method designed for the estimation of the antioxidant activity of liquid samples was investigated. A carbon electrode with a thin immobilized redox mediator layer on its surface was used for detection. A two-step measuri
Autor:
Gidon Amikam, Youri Gendel
Publikováno v:
Electrochemistry Communications, Vol 120, Iss, Pp 106831-(2020)
A new electrochemical process is proposed for a zero-discharge removal of nitrate ions from water. The process utilizes micro-scale capacitive-faradaic fuel cells (CFFC) made of activated carbon particles loaded with a Pt-Cu catalyst capable of oxyge