Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Charles Richard Catlow"'
Autor:
H. R. Chauke, Charles Richard Catlow, Scott M. Woodley, Phuti E. Ngoepe, Tshegofatso M. Phaahla, Alexey A. Sokol
Publikováno v:
South African Journal of Chemistry; Vol. 74 (2021); 17–22
Molecular dynamics simulations were performed to investigate the stability with respect to increasing the simulated temperature from 300 to 2400 K of an isolated cluster composed of 32 titanium atoms. The interatomic interactions were modelled using
Publikováno v:
Chemistry of Materials. 29:8147-8157
Doping LaFeO3, a mixed ionic electronic conductor, can serve to increase its ionic and electronic conductivity, as observed in La1–xSrxCo1–yFeyO3−δ (LSCF), a promising intermediate temperature solid oxide fuel cell (IT-SOFC) cathode material.
The transformation of methanol-to-hydrocarbons (MTH) has significant potential as a route to synthesise low-cost fuels; however, the initial stages of the zeolite catalysed MTH process are not well understood. Here, we use hybrid quantum- and molecul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dcb02441ff22c10979d5344b0575237
https://orca.cardiff.ac.uk/id/eprint/118615/1/Stefan_Draft_PCCP_corrected_v2.pdf
https://orca.cardiff.ac.uk/id/eprint/118615/1/Stefan_Draft_PCCP_corrected_v2.pdf
Autor:
June Callison, Nachal D. Subramanian, Charles Richard Catlow, Nikolaos Dimitratos, Peter P. Wells
Publikováno v:
International Journal of Hydrogen Energy. 41:18441-18450
Aqueous phase reforming of glycerol was studied over a series of γ-Al2O3 supported metal nanoparticle catalysts for hydrogen production in a batch reactor. Of the metals studied, Pt/Al2O3 was found to be the most active catalyst under the conditions
Autor:
Charles Richard Catlow
Publikováno v:
IUCrJ, Vol 4, Iss 3, Pp 199-201 (2017)
IUCrJ
IUCrJ
Recent developments in the structural science of materials and the growing power of computational methods in this field are discussed.
Autor:
Charles Richard Catlow
Publikováno v:
Interdisciplinary Science Reviews. 40:294-307
Computational methods are now used widely and successfully in modelling and predicting the structure of matter at the atomic level. This article describes their development over the last five decades and surveys the current status of their applicatio
Publikováno v:
Chemical Communications. 51:5856-5859
The methane C-H bond is extremely stable, requiring significant energy input in reforming processes. We present a novel mechanism for energetically favourable methane C-H bond breaking over yttrium stabilised zirconia in the presence of oxygen, based
Autor:
Alexey A. Sokol, Scott M. Woodley, David O. Scanlon, John Buckeridge, Charles Richard Catlow, Andrew J. Logsdail, Matthew R. Farrow
Publikováno v:
Inorganics; Volume 2; Issue 2; Pages: 248-263
Inorganics, Vol 2, Iss 2, Pp 248-263 (2014)
Inorganics, Vol 2, Iss 2, Pp 248-263 (2014)
A bottom up approach is employed in the design of novel materials: first, gas-phase “double bubble” clusters are constructed from high symmetry, Th, 24 and 96 atom, single bubbles of ZnO and GaN. These are used to construct bulk frameworks. Upon
Publikováno v:
Phys. Chem. Chem. Phys.. 16:21153-21156
We investigate the reactivity to H2 of a chemisorbed CO2 species at electron traps on oxide surfaces, taking the single electron F+ oxygen vacancy of the MgO(100) terrace as a model system. We find that multiple hydrogen addition steps form three int
Publikováno v:
Buckeridge, J, Scanlon, D O, Walsh, A & Catlow, C R A 2014, ' Automated procedure to determine the thermodynamic stability of a material and the range of chemical potentials necessary for its formation relative to competing phases and compounds ', Computer Physics Communications, vol. 185, no. 1, pp. 330-338 . https://doi.org/10.1016/j.cpc.2013.08.026
We present a simple and fast algorithm to test the thermodynamic stability and determine the necessary chemical environment for the production of a multiternary material, relative to competing phases and compounds formed from the constituent elements