12M-IMMEDIATE Research Report: Preparation of Pt on Carbon Black Supported Catalysts

0427451 - ÚCHP 2015 RIV CZ eng V - Výzkumná zpráva
Kaluža, Luděk - Zdražil, Miroslav - Gulková, Daniela - Vít, Zdeněk - Šolcová, Olga - Soukup, Karel - Maixnerová, Lucie
12M-IMMEDIATE Research Report: Preparation of Pt on Carbon Black Supported Catalysts.
Praha: Ústav chemických procesů AV ČR, v. v. i, 2014. 115 s. 5.
Grant CEP: GA MŠMT(CZ) 7HX13003
Institucionální podpora: RVO:67985858
Klíčová slova: Pt/C catalysts * carbon black * analytical methods
Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství

The aim of this work was to elucidate on advanced preparation of Pt/C catalysts from TimCal carbon black and H2PtCl6. The attention was directed to residual content of chloride in the prepared catalysts and scale-up to the amount about 1 gram of final product. The textrual properties of the supports and selected catalyst were studied by nitrogen physisorption. The analytical methods such as instrumental neutron activation analysis (INAA), liquid ion chromatography (LC), and titration with silver nitrates were applied for Cl analysis. Electron probe micro analysis (SEM-EDX), hydrogen chemisorption, temperature programed desorption of hydrogen (TPD) and a simplified determination of ignition temperature in air flow were used for Pt/C catalysts characterization.
Trvalý link: http://hdl.handle.net/11104/0233005