Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Cynthia T-W. Chu"'
Publikováno v:
Journal of the American Chemical Society. 106:8143-8146
Donnees sur l'insertion d'aluminium, ou «aluminiation», dans le reseau tectosilicate poreux, a taux eleve de silice. Le processus fait intervenir une reaction gaz-solide, a haute temperature, avec de la vapeur d'halogenure d'aluminium ou des soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88da9902d1f7193979de5bfce814dec2
https://doi.org/10.1021/ja00338a023
https://doi.org/10.1021/ja00338a023
Publikováno v:
Journal of Catalysis. 86:289-296
The conversion of methanol to olefins over ZSM-5 zeolites is described. The interdependence of reaction parameters T, P, contact time, and catalyst Bronsted acidity in controlling olefin selectivity is characterized and interpreted. It is found that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49ab7d7be01a066885435725842a9b7c
https://doi.org/10.1016/0021-9517(84)90374-9
https://doi.org/10.1016/0021-9517(84)90374-9
Autor:
Cynthia T-W. Chu, Clarence D. Chang
Publikováno v:
Journal of Catalysis. 86:297-300
The distribution of olefins from methanol conversion over ZSM-5 zeolite is examined. Thermodynamic equilibrium is approached at low conversion levels. With increasing conversion, olefin distribution is governed by kinetics, due to autocatalysis and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::740ee62d5ac97e974bfd697002f3a2ae
https://doi.org/10.1016/0021-9517(84)90375-0
https://doi.org/10.1016/0021-9517(84)90375-0
Publikováno v:
Journal of Catalysis. 93:451-458
The catalytic activity of [B]ZSM-5 is examined for a number of acid-catalyzed reactions: n-hexane cracking, xylene isomerization, ethylbenzene dealkylation, cyclopropane isomerization, and hydrocarbon formation from methanol. In each case, it was det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363fc82fe19504fc44d33a03684146ab
https://doi.org/10.1016/0021-9517(85)90192-7
https://doi.org/10.1016/0021-9517(85)90192-7
Autor:
Cynthia T-W. Chu, Clarence D. Chang
Publikováno v:
Journal of Catalysis. 74:203-206
Evidence has been obtained from 13C isotope-labeling experiments showing the existence of carbenoid C1 species during methanol reactions over HZSM-5 zeolites.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd2a040a3060564093c519923c794208
https://doi.org/10.1016/0021-9517(82)90026-4
https://doi.org/10.1016/0021-9517(82)90026-4
Autor:
Cynthia T-W. Chu, R.M. Lago, Joseph N. Miale, William E. Garwood, Clarence D. Chang, Pochen Chu, David S. Shihabi
Publikováno v:
Journal of Catalysis. 93:471-474
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70929dd68e8e76da897d0437257c9ba5
https://doi.org/10.1016/0021-9517(85)90195-2
https://doi.org/10.1016/0021-9517(85)90195-2
Autor:
Cynthia T-W. Chu, Clarence D. Chang
Publikováno v:
The Journal of Physical Chemistry. 89:1569-1571
A series of isomorphously framework-substituted ZSM-5 zeolites has been characterized by Fourier transform infrared spectroscopy, with primary focus on the nu(OH) region, and by temperature programmed NH3 desorption. The protonic form of the zeolites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e03402629f0597b4f901a555bb3bd82
https://doi.org/10.1021/j100255a005
https://doi.org/10.1021/j100255a005
Autor:
Cynthia T-W. Chu, Clarence D. Chang
Publikováno v:
Chemischer Informationsdienst. 16
A series of isomorphously framework-substituted ZSM-5 zeolites has been characterized by Fourier transform infrared spectroscopy, with primary focus on the nu(OH) region, and by temperature programmed NH3 desorption. The protonic form of the zeolites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b46bbd3aa202a4789d305961b54f2d4
https://doi.org/10.1002/chin.198530009
https://doi.org/10.1002/chin.198530009