Mamuru, SAOzoemena, KI2012-04-182012-04-182010-11Mamuru, SA and Ozoemena, KI. 2010. Iron (II) tetrakis(diaquaplatinum) octacarboxyphthalocyanine supported on multi-walled carbon nanotubes as effective electrocatalyst for oxygen reduction reaction in alkaline medium. Electrochemistry Communications, vol. 12(11), pp 1539-15421388-2481http://www.sciencedirect.com/science/article/pii/S1388248110003747http://hdl.handle.net/10204/5786Copyright: 2010 Elsevier. This is an ABSTRACT ONLYOxygen reduction reaction (ORR) in alkaline medium at iron (II) tetrakis (diaquaplatinum) octacarboxyphthalocyanine (PtFeOCPc) catalyst supported on multi-walled carbon nanotubes (MWCNTs) has been described. The ORR followed the direct 4-electron transfer process, with a very low onset potential (approximately zero volts vs. Ag|AgCl, saturated KCl) and at a kinetic rate constant, 2.78 x 10-2 cm s-1. The results clearly showed that the ORR activity at the MWCNT-PtFeOCPc platform is comparable or even better than recent reports with other electrocatalysts, thus a promising catalytic platform for cathodic process in fuel cell device.enIron(II) tetrakis(diaquaplatinum)OctacarboxyphthalocyanineMulti-walled carbon nanotubesOxygen reduction reactionKinetic rate constantArticleMamuru, S., & Ozoemena, K. (2010). Iron (II) tetrakis(diaquaplatinum) octacarboxyphthalocyanine supported on multi-walled carbon nanotubes as effective electrocatalyst for oxygen reduction reaction in alkaline medium. http://hdl.handle.net/10204/5786Mamuru, SA, and KI Ozoemena "Iron (II) tetrakis(diaquaplatinum) octacarboxyphthalocyanine supported on multi-walled carbon nanotubes as effective electrocatalyst for oxygen reduction reaction in alkaline medium." (2010) http://hdl.handle.net/10204/5786Mamuru S, Ozoemena K. Iron (II) tetrakis(diaquaplatinum) octacarboxyphthalocyanine supported on multi-walled carbon nanotubes as effective electrocatalyst for oxygen reduction reaction in alkaline medium. 2010; http://hdl.handle.net/10204/5786.TY - Article AU - Mamuru, SA AU - Ozoemena, KI AB - Oxygen reduction reaction (ORR) in alkaline medium at iron (II) tetrakis (diaquaplatinum) octacarboxyphthalocyanine (PtFeOCPc) catalyst supported on multi-walled carbon nanotubes (MWCNTs) has been described. The ORR followed the direct 4-electron transfer process, with a very low onset potential (approximately zero volts vs. Ag|AgCl, saturated KCl) and at a kinetic rate constant, 2.78 x 10-2 cm s-1. The results clearly showed that the ORR activity at the MWCNT-PtFeOCPc platform is comparable or even better than recent reports with other electrocatalysts, thus a promising catalytic platform for cathodic process in fuel cell device. DA - 2010-11 DB - ResearchSpace DP - CSIR KW - Iron(II) tetrakis(diaquaplatinum) KW - Octacarboxyphthalocyanine KW - Multi-walled carbon nanotubes KW - Oxygen reduction reaction KW - Kinetic rate constant LK - https://researchspace.csir.co.za PY - 2010 SM - 1388-2481 T1 - Iron (II) tetrakis(diaquaplatinum) octacarboxyphthalocyanine supported on multi-walled carbon nanotubes as effective electrocatalyst for oxygen reduction reaction in alkaline medium TI - Iron (II) tetrakis(diaquaplatinum) octacarboxyphthalocyanine supported on multi-walled carbon nanotubes as effective electrocatalyst for oxygen reduction reaction in alkaline medium UR - http://hdl.handle.net/10204/5786 ER -