Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Philippe Schulz"'
Autor:
Philippe Schulz
Publikováno v:
Annales des Mines - Responsabilité et environnement. :105-109
Pour securiser leurs approvisionnements en matieres premieres minerales, les entreprises doivent introduire dans leur organisation de veritables ruptures en termes d’analyse strategique et de developpements techniques et industriels. Des 2009, Rena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf97d58f8241b9c6c610d00a77f23811
https://doi.org/10.3917/re1.082.0105
https://doi.org/10.3917/re1.082.0105
Autor:
Philippe Schulz
Publikováno v:
Place et évolution de l'énergie nucléaire dans le futur.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4e2c53b1959a898cb0d914cf8e57a51
https://doi.org/10.1051/jtsfen/2018pla3.2
https://doi.org/10.1051/jtsfen/2018pla3.2
Publikováno v:
Applied Catalysis A: General. 175:159-171
Wet embedding of crystals of zeolite beta in silica–alumina matrices produces effective catalysts for gas oil cracking which maintain catalytic activity after treatment under 100% steam at 1023 K. The same hydrothermal treatment applied to mechanic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::749aad29468a3b56a80693bf6d8b5837
https://doi.org/10.1016/s0926-860x(98)00207-5
https://doi.org/10.1016/s0926-860x(98)00207-5
Publikováno v:
Journal of the Chemical Society, Faraday Transactions. 94:617-621
Acidity and catalytic properties of zeolite beta depend on the stability of framework aluminium sites. Optimal performances are obtained with crystals of average radius 0.15–0.5 µm and an aluminium content m=Al/(Si+Al)=0.085. H-beta zeolites with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11bd42c905d54309d0075f03ef393bdb
https://doi.org/10.1039/a706509d
https://doi.org/10.1039/a706509d
Autor:
Roger Dutartre, Francesco Di Renzo, Louis Charles de Menorval, François Fajula, Philippe Schulz, Daniel McQueen
Publikováno v:
Microporous Materials. 6:311-320
The texture of a series of dealuminated mazzites, with different compositions and crystal sizes, prepared by combined steam and acid treatments has been investigated by N2 and hydrocarbon sorption, TEM and 129Xe NMR spectroscopy. Crystal size is show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c787a2b2366f8f8720ee6dbe92f05082
https://doi.org/10.1016/0927-6513(96)00039-9
https://doi.org/10.1016/0927-6513(96)00039-9
Autor:
Giacomo Chiari, J. Plévert, Marie-France Driole, Francesco Di Renzo, François Fajula, Miroslaw A. Derewinski, Philippe Schulz
Publikováno v:
Microporous Materials. 6:151-157
Borosilicates of rubidium and cesium with the analcime structure can be formed under mild hydrothermal conditions. The formation of a solid solution is possible for any intermediate composition between borosilicate and aluminosilicate pollucite. K-da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50328e426a4d88d7ebf2e560a06ae0c8
https://doi.org/10.1016/0927-6513(96)80477-9
https://doi.org/10.1016/0927-6513(96)80477-9
Autor:
Philippe Schulz, Manfred Baerns
Publikováno v:
Applied Catalysis. 78:15-29
Ethane was partly converted to aromatics over gallium-promoted H-ZSM-5 catalysts having different Si/Al ratios (15,25,34,50,75 and 95) and gallium contents ranging from 1.5 to 6 wt.-%. Temperatures varied between 823 and 973 K; the ethane partial pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f60de667fce3f50a283d4e5ee95d0ea4
https://doi.org/10.1016/0166-9834(91)80086-c
https://doi.org/10.1016/0166-9834(91)80086-c
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2572369165ff8d3be900774572efeae1
https://doi.org/10.4271/2000-01-1861
https://doi.org/10.4271/2000-01-1861
Hydrothermal synthesis of zeolite beta carried out at low alkalinity levels(OH-SiO2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00c876faa8409b69744e6f2545752d95
https://doi.org/10.1016/s0167-2991(08)64110-5
https://doi.org/10.1016/s0167-2991(08)64110-5
The diffusion of o-, m- and p-xylene isomers in a series of mazzite zeolites in their H + form has been studied using the frequency response technique. The mazzite samples have all been prepared by steam dealumination followed by acid leaching of two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fd03b5f4cdd3d34b68773a6f65cebb0
https://doi.org/10.1016/s0167-2991(08)63676-9
https://doi.org/10.1016/s0167-2991(08)63676-9