Lanthana-promoted : II. Studies of CO hydrogenation
References (28)
- et al.
Appl. Catal.
(1986) - et al.
J. Catal.
(1988) - et al.
J. Catal.
(1981) - et al.
Mater. Chem.
(1982) - et al.
J. Catal.
(1984) - et al.
J. Catal.
(1985) - et al.
J. Catal.
(1985) - et al.
J. Catal.
(1984) - et al.
J. Catal.
(1984) - et al.
J. Catal.
(1983)
J. Catal.
J. Catal.
J. Catal.
Bull. Chem. Soc. Japan
Cited by (96)
Unique active site structure for C<inf>2</inf> oxygenated compound formation in CO-H<inf>2</inf> reaction over ordered mesoporous CeO<inf>2</inf> supported Rh catalysts
2015, Catalysis TodayCitation Excerpt :Recently, selective formation of C1 and C2 oxygenated compounds such as methanol and ethanol from biomass-derived synthesis gas (syngas) has attracted great attention because those key chemicals are useful for energy-production processes to decrease global dependence on petroleum. Supported Rh catalysts exhibit excellent activity and selectivity for C2 oxygenates such as acetaldehyde and ethanol formation in CO–H2 reaction [7–9]. Several extensive studies conducted to date have investigated promoters and supports that contribute to higher activity and selectivity toward C2 oxygenates formation.
C<inf>2</inf>-oxygenates synthesis through CO hydrogenation on SiO <inf>2</inf>-ZrO<inf>2</inf> supported Rh-based catalyst: The effect of support
2013, Applied Catalysis A: GeneralCitation Excerpt :As increasing awareness of global climate change and of the energetic dependence on petroleum, a novel technology for the production of C2-oxygenates such as ethanol, acetic acid and acetaldehyde from syngas has attracted more attention worldwide. As well known, supported Rh-based catalysts exhibit predominant performance for the synthesis of C2-oxygenates from hydrogenation of CO [1–4]. Extensive research on the effects of promoters and supports has been devoted to improve activity and selectivity toward the formation of C2-oxygenates.
Synthesis of C <inf>2</inf>-oxygenates from syngas over Rh-based catalyst supported on SiO <inf>2</inf>, TiO <inf>2</inf> and SiO <inf>2</inf>-TiO <inf>2</inf> mixed oxide
2012, Catalysis CommunicationsCitation Excerpt :It is well known that supported Rh-based catalysts exhibit excellent performances for the synthesis of C2 oxygenates such as ethanol and acetaldehyde from hydrogenation of CO [1–4].
Effects of promotion of TiO<inf>2</inf> with alkaline earth metals on the chemisorptive properties and water-gas shift activity of supported platinum catalysts
2011, Applied Catalysis B: EnvironmentalCitation Excerpt :This band can be attributed to CO species bonded at the metal–support interface in such a way that the molecule interacts with the support via either the carbon atom (species I) or the oxygen atom (species II) [41]: Results of several studies suggest that weakening of the C–O bond caused by the interaction of the metal oxide additive with the oxygen end of adsorbed CO (species II) is responsible for the observed bands at frequencies around 1725 cm−1 [41–43]. Summarizing, results of Fig. 1 show that doping with CaO results in an increase of the relative intensity of the LF-bands and the thermal stability of the corresponding linear and bridged CO species adsorbed at the metal–support interface.