Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Andreas Philippou"'
Autor:
Paula Brandão, Artur Ferreira, Anabela A. Valente, João Rocha, Michael W. Anderson, Andreas Philippou
Publikováno v:
European Journal of Inorganic Chemistry. 2003:1175-1180
Two new large-pore sodium vanadium silicates, denoted AM-15 and AM-17 (Aveiro-Manchester, structures number 15 and 17) with framework composition Na6Si14V4O39 and Na4CaSi10V2O27, respectively, are reported. Electron paramagnetic resonance (EPR), Four
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57e74eed07985df316ff6b99244dbd7f
https://doi.org/10.1002/ejic.200390151
https://doi.org/10.1002/ejic.200390151
Publikováno v:
The Journal of Physical Chemistry B. 106:10944-10954
The adsorption of toluene on basic faujasite-type zeolites with different Si/Al ratio and charge compensating interstitial alkali metal cations, M−X and M−Y (M = Li+, Na+, K+, Rb+, and Cs+) has been investigated with molecular mechanics and quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff34107f71a5c19d87dd7923969addda
https://doi.org/10.1021/jp0257799
https://doi.org/10.1021/jp0257799
Autor:
Paula Brandão, João Rocha, Noreen Hanif, Paulo J. A. Ribeiro-Claro, Andreas Philippou, Michael W. Anderson, Artur Ferreira
Publikováno v:
Chemistry of Materials. 14:1053-1057
Two novel large-pore sodium vanadosilicates (Aveiro-Manchester, structure numbers 13 and 14) containing stoichiometric amounts of vanadium (Si/V = 10 and 4, respectively) have been synthesized. Only one other example of a large-pore vanadosilicate (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d36641fbdc1a7ca0359ed97fd20f619
https://doi.org/10.1021/cm010613q
https://doi.org/10.1021/cm010613q
Publikováno v:
Catalysis Letters. 80:99-102
The dehydration of ethanol, 1-propanol and 1-butanol has been studied at atmospheric pressure using the novel microporous niobium silicate AM-11 (Aveiro–Manchester structure number 11) in the temperature range 150–300 °C. The selectivity for alk
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ade2c676fa0ae3c0289c1cbf04a50cf7
https://doi.org/10.1023/a:1015444005961
https://doi.org/10.1023/a:1015444005961
Autor:
Anabela A. Valente, Paula Brandão, Andreas Philippou, João Rocha, Michael W. Anderson, Artur Ferreira
Publikováno v:
J. Mater. Chem.. 12:3819-3822
The synthesis and characterisation of AM-18 (Aveiro-Manchester structure number 18), a large-pore framework sodium titanium silicate catalyst, is reported. The as-synthesised material was characterised by powder X-ray diffraction (XRD), thermogravime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4764846a12f8f18031b5a1538605d816
https://doi.org/10.1039/b204135a
https://doi.org/10.1039/b204135a
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 174:223-230
The reaction of 1-butene over ferrierite has been studied by 13 C MAS NMR. It is shown that extensive double bond isomerisation and the formation of dimers, mainly dimethyl-hexenes and trimethyl-pentenes, dominate the early catalytic events. Strong i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fde9dd79c258e4b8cef5fbdadffe193
https://doi.org/10.1016/s1381-1169(01)00177-7
https://doi.org/10.1016/s1381-1169(01)00177-7
Autor:
João Rocha, Andreas Philippou, Paula Brandão, Michael W. Anderson, Afshin Ghanbari-Siahkali, John Dwyer
Publikováno v:
Applied Catalysis A: General. 207:229-238
Although the structure of the microporous niobium silicate AM-11 has not been solved yet, a preliminary investigation of the catalytic performance of this solid has been carried out in order to assess its potential in the area of catalysis. AM-11 has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c292ede60a04ecfa8219ee05626dcb7
https://doi.org/10.1016/s0926-860x(00)00623-2
https://doi.org/10.1016/s0926-860x(00)00623-2
Autor:
Andreas Philippou, John Dwyer, Afshin Ghanbari-Siahkali, Michael W. Anderson, Arthur Garforth, Colin S. Cundy
Publikováno v:
Journal of Materials Chemistry. 11:569-577
Mesoporous AlMCM-41 materials were prepared by both direct synthesis and the reaction of siliceous MCM-41 with aluminium chloride vapour. The products were characterised using XRD, N2 sorption, EDAX and both MAS NMR and FTIR spectroscopy, and acid ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8854d307498914aabd7bf75c571571f4
https://doi.org/10.1039/b004146g
https://doi.org/10.1039/b004146g
Publikováno v:
Physical Chemistry Chemical Physics. 3:1773-1777
A series of microporous chromium-containing ETS-10 (ETCrS-10) with different Cr/Ti molar ratios have been synthesised and characterised by energy dispersive absorption of X-rays (EDAX), powder X-ray diffraction (XRD), scanning electron microscopy (SE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f44825f634df7f501d42fd7c010afa7d
https://doi.org/10.1039/b006828o
https://doi.org/10.1039/b006828o
Publikováno v:
Catalysis Letters. 73:59-62
The methyl t-butyl ether (MTBE) synthesis is demonstrated, where MTBE is produced by reacting methanol and t-butanol over the microporous niobium silicate AM-11 (Aveiro Manchester, structure number 11). The effect of the methanol/t-butanol molar rati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::041a34fee373d058378e18da097085c2
https://doi.org/10.1023/a:1009024716560
https://doi.org/10.1023/a:1009024716560