24M-IMMEDIATE Research Report: Synthesis Routes for Deposition of 60 wt.% Highly Dispersed Pt on Modified Carbon

0440258 - ÚCHP 2015 RIV CZ eng O - Others
Kaluža, Luděk - Zdražil, Miroslav - Gulková, Daniela - Maixnerová, Lucie - Vít, Zdeněk
24M-IMMEDIATE Research Report: Synthesis Routes for Deposition of 60 wt.% Highly Dispersed Pt on Modified Carbon.
Praha: Ústav chemických procesů AV ČR, v. v. i, 2015. 1.
R&D Projects: GA MŠMT(CZ) 7HX13003
Institutional support: RVO:67985858
Keywords : carbon black * catalysts synthesis * textural properties
Subject RIV: CI - Industrial Chemistry, Chemical Engineering

The 18-24 months of the project solution were devoted to modification of a carbon black by carbidization of pre-deposited Mo and W in Ar at 800 and 950 C, respectively. The purpose was to deposit 60 wt. % of Pt onto the modified carbon black. Furthermore, a new dechlorination method was aimed to develop to avoid using solution of NaOH and water as dechlorinating agents. The experimental grade of carbon black PX3 (CB6) was also used as a support for preparation of Pt electrocatalysts in analogy to previously reported medium surface area supports carbon blacks PT-P (CB1), PT-C (CB2), XE-N (CB3), BL (CB4), and PT-H (CB5), (Imerys, Ltd., Switzerland).
Permanent Link: http://hdl.handle.net/11104/0243362