MnO.sup.x/C./sup. composites as electrode materials II. Reduction of oxygen on bifunctional catalysts based on manganese oxides

0163320 - UACH-T 20025001 RIV GB eng J - Článek v odborném periodiku
Klápště, Břetislav - Vondrák, Jiří - Velická, Jana
MnO^x/C composites as electrode materials II. Reduction of oxygen on bifunctional catalysts based on manganese oxides.
Electrochimica acta. Roč. 47, č. 15 (2002), s. 2365 - 2369. ISSN 0013-4686. E-ISSN 1873-3859
Grant CEP: GA ČR GA104/96/1321
Výzkumný záměr: CEZ:AV0Z4032918
Klíčová slova: MnOx/C composites * reduction of oxygen * bifunctional catalysis
Kód oboru RIV: CA - Anorganická chemie
Impakt faktor: 2.078, rok: 2002

MnOx/C composites prepared by the reduction of KMnO4 by active carbon black and with Ca(II), Mg(II), Ni(II), Bi(III), and Cr(III) ions were tested as catalysts of oxygen reduction in alkaline electrocyte. The polarisation curves were analysed by logarithmic wawe analysis. MnOx doped with the transition metal salts are slightly more active than those with C(II) and Mg(II).
Trvalý link: http://hdl.handle.net/11104/0060571