Zobrazeno 1 - 4
of 4
pro vyhledávání: ''
Publikováno v:
Electrochemistry Communications, Vol 21, Iss, Pp 5-8 (2012)
By using herring sperm DNA as carbon and nitrogen precursor and commercial hydrophilic nano-CaCO3 as hard-template, a one step and green method to synthesize nitrogen doped large mesoporous carbon (N-LMC) is presented. Transmission electron microscop
Autor:
Kateryna Artyushkova, Magali Ferrandon, Christina Johnston, Deborah J. Myers, Piotr Zelenay, Hoon T Chung
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 12, Pp 1792-1795 (2010)
Cyanamide was used in the preparation series of metal–nitrogen–carbon (M–N–C) oxygen reduction catalysts. The best catalyst, treated at 1050 °C, shows good performance versus previously reported non-precious metal catalysts with an OCV ~1.0
Autor:
Bing Li, Jai Prakash
Publikováno v:
Electrochemistry Communications, Vol 11, Iss 6, Pp 1162-1165 (2009)
Carbon supported Palladium–Nickel alloys with various compositions (Pd–Ni/C) were synthesized by chemical reduction of the co-precipitated Pd and Ni hydroxides on carbon. The structure of these alloys was characterized using X-ray diffraction (XR
Publikováno v:
Electrochemistry Communications, Vol 9, Iss 9, Pp 2375-2379 (2007)
A composite material of AuPd–WC/C has been rapidly prepared by the intermittent microwave heating (IMH) method. The material is nanostructured and well dispersed on carbon according to the SEM and TEM measurements. The activity of the AuPd–WC/C e