Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Bernd Spliethoff"'
Publikováno v:
CHIMIA, Vol 58, Iss 12 (2004)
The electrocatalytic activity of Pt-nanoparticles used in fuel cells increases by 34% upon going from the usual Pt/Vulcan XC72 to support systems such as Pt/Printex XE2 which have a relatively rough surface structure.
Externí odkaz:
https://doaj.org/article/1fe6b70c994b4c899feed1156eca3293
Autor:
Shengfa Ye, Eckhard Bill, Nils Theyssen, Walter Leitner, Bernd Spliethoff, Wolfgang Schmidt, Cristina Ochoa-Hernández, Yunxiang Qiao, Ferdi Schüth, Claudia Weidenthaler, Jan Folke, Holger Ruland, Gonzalo Prieto
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Dalton transactions 50(3), 850-857 (2021). doi:10.1039/D0DT03125A
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Dalton transactions 50(3), 850-857 (2021). doi:10.1039/D0DT03125A
[EN] Sheet silicates, also known as phyllosilicates, contain parallel sheets of tetrahedral silicate built up by [Si2O5](2-) entities connected through intermediate metal-oxygen octahedral layers. The well-known minerals talc and pyrophyllite are bel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0891339b01704fa606a8128b6a91f251
http://hdl.handle.net/10261/271252
http://hdl.handle.net/10261/271252
Autor:
Shunsuke Asahina, Zhengwen Cao, Osamu Terasaki, Bernd Spliethoff, Dong Gu, Wolfgang Schmidt, Hans Bongard, Ferdi Schüth, Christian M. Pichler
Publikováno v:
Angewandte Chemie International Edition. 56:11222-11225
About 15 years ago, the Ryoo-group described the synthesis of CMK-5, a material consisting of a hexagonal arrangement of carbon nanotubes. Extension of the surface casting synthesis to oxide compositions, however, was not possible so far, in spite of
Publikováno v:
ChemSusChem. 9:583-587
On-column reaction gas chromatography (ocRGC) was successfully utilized as high-throughput platform for monitoring of the conversion and selectivity of hydrogenation of 5-methylfurfural catalyzed by polymer-stabilized Ru and Pd nanoparticles. We were
Publikováno v:
ChemCatChem. 8:571-576
Autor:
Wolfgang Schmidt, Hans Bongard, Dongyuan Zhao, Dong Gu, Fei Wang, Claudia Weidenthaler, Bernd Spliethoff, Yongyao Xia, Ferdi Schüth, Wei Li
Publikováno v:
Angewandte Chemie International Edition. 54:7060-7064
Transition metal oxides are regarded as promising anode materials for lithium-ion batteries because of their high theoretical capacities compared with commercial graphite. Unfortunately, the implementation of such novel anodes is hampered by their la
Publikováno v:
ChemCatChem. 7:960-966
In this report, we show that nanocrystalline pyrite and marcasite (FeS2), supported on SBA-15, aerosil SiO2, activated carbon or Al2O3, are precursors of highly active catalysts for the hydrodeoxygenation of dibenzyl ether into toluene. High yields o
Autor:
Galina Marzun, Bernd Spliethoff, Christian W. Lehmann, Helmut Bönnemann, Stephan Barcikowski, Claudia Weidenthaler
The role of molecular oxygen dissolved in the solvent is often discussed as being an influential factor on particle oxidation during pulsed laser ablation in liquids. However, the formation of the particles during laser synthesis takes place under ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66174d4eaf2c482caac18bb88fd0b24d
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85018733869
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85018733869
Autor:
Ferdi Schüth, Chun-Jiang Jia, Claudia Weidenthaler, Hans Bongard, Bernd Spliethoff, Wolfgang Schmidt, Dong Gu
Publikováno v:
Applied Catalysis B: Environmental. :11-18
Highly ordered mesoporous Cu–Ce–O catalysts with different Cu contents have been synthesized by using ordered mesoporous silica KIT-6 as a hard template. The mesostructural order of the negative replica is influenced by the ratio of Cu to Ce. Usi
Autor:
Jakob Hilgert, Claudia Weidenthaler, Bernd Spliethoff, Feng Wang, Guang-Hui Wang, Ferdi Schüth, Felix Richter, Hans-Josef Bongard
Publikováno v:
Nature Materials. 13:293-300
The synthesis of 2,5-dimethylfuran (DMF) from 5-hydroxymethylfurfural (HMF) is a highly attractive route to a renewable fuel. However, achieving high yields in this reaction is a substantial challenge. Here it is described how PtCo bimetallic nanopar