Recent progress in selective CO removal in a H2-rich stream

ED Park, D Lee, HC Lee - Catalysis Today, 2009 - Elsevier
In this review, recent works related to the selective CO removal in a H2-rich stream for the
application of the low-temperature fuel cell are discussed. The membrane separation, the …

Preferential oxidation of CO (PROX) over CoOx/CeO2 in hydrogen-rich streams: Effect of cobalt loading

P Gawade, B Bayram, AMC Alexander… - Applied Catalysis B …, 2012 - Elsevier
PROX reaction over Co catalysts supported on ceria nano-particles was investigated with a
special focus on the effect of Co loading. High surface area ceria nano-particles were …

Effect of support on the preferential oxidation of CO over cobalt catalysts

Z Zhao, MM Yung, US Ozkan - Catalysis Communications, 2008 - Elsevier
Cobalt catalysts supported on metal oxides (ZrO2, CeO2, SiO2, Al2O3, and TiO2) were
prepared to investigate the effects of the support for the preferential oxidation (PROX) of CO …

Promoting mechanism of potassium in preferential CO oxidation on Pt/Al2O3

M Kuriyama, H Tanaka, S Ito, T Kubota, T Miyao… - Journal of catalysis, 2007 - Elsevier
The addition of potassium enhanced the activity of preferential CO oxidation on Pt/Al2O3.
The additive effect of potassium weakened the interaction between CO and Pt, and also …

Preferential CO oxidation over supported noble metal catalysts

YH Kim, ED Park, HC Lee, D Lee, KH Lee - Catalysis Today, 2009 - Elsevier
We conducted a comparative study for the preferential CO oxidation (PROX) over supported
noble metal catalysts. The CO chemisorption in the absence and presence of H2, the O2 …

Preferential oxidation of carbon monoxide on CoOx/ZrO2

MM Yung, Z Zhao, MP Woods, US Ozkan - Journal of Molecular Catalysis A …, 2008 - Elsevier
The preferential oxidation (PROX) of carbon monoxide to carbon dioxide in excess H2 is
one of the strategies for obtaining high purity H2 streams, especially for PEM fuel cells. A …

Catalytic processes for clean hydrogen production from hydrocarbons

ZI Oensan - Turkish Journal of Chemistry, 2007 - journals.tubitak.gov.tr
Conversion of hydrocarbon fuels to hydrogen with a high degree of purity acceptable for fuel
cell operation presents interesting challenges for the design of new selective catalysts and …

Aluminumphosphate molecular sieves supported Pt–Co catalysts for the preferential oxidation of CO in H2-rich gases

CX Wang, L Zhang, Y Liu - Applied Catalysis B: Environmental, 2013 - Elsevier
A series of aluminumphosphate molecular sieves supported platinum–cobalt catalysts were
prepared and tested for the preferential oxidation of CO in H2-rich gases. The catalysts were …

Preferential CO oxidation over activated carbon supported catalysts in H2-rich gas streams containing CO2 and H2O

E Şimşek, Ş Özkara, AE Aksoylu, ZI Önsan - Applied Catalysis A: General, 2007 - Elsevier
Selective CO oxidation (PROX) was studied at 423K over 1% Pt–0.25% SnOx and 1% Pt–
1% CeOx catalysts supported on un-oxidized and oxidized activated carbon (AC) using feed …

工况条件下富氢气体中CO 选择性氧化反应的耐受性调控及作用机制研究

王力鹏, 曹道帆, 刘雪, 李超, 刘科 - 化学学报, 2024 - sioc-journal.cn
摘要一氧化碳选择性氧化(CO-PROX) 是纯化富氢气体耦合燃料电池发电的关键步骤, CO-
PROX 能够通过催化作用优先氧化脱除重整气中的CO 杂质, 将CO 浓度降低至0.001 …