Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Katsuki Suzuki"'
Publikováno v:
ISIJ International. 55:340-347
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::584dfaaa71646f9820f384d2e4226b98
https://doi.org/10.2355/isijinternational.55.340
https://doi.org/10.2355/isijinternational.55.340
Publikováno v:
The Proceedings of the National Symposium on Power and Energy Systems. :89-92
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04fbbdc57d2d53bb1f150c4a60b1fcd0
https://doi.org/10.1299/jsmepes.2014.19.89
https://doi.org/10.1299/jsmepes.2014.19.89
Publikováno v:
Microporous and Mesoporous Materials. 146:208-215
Solid acidity of Mg cation exchanged HY zeolite was characterized by means of IRMS–TPD experiments of ammonia. Enthalpy (Δ H ) of ammonia desorption on the Bronsted acid site was kept nearly a constant 111 kJ mol −1 with introducing Mg, while a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b70568ccfa4f023d74b4adf817287809
https://doi.org/10.1016/j.micromeso.2011.05.007
https://doi.org/10.1016/j.micromeso.2011.05.007
Autor:
Takayuki Noda, Katsuki Suzuki, Hyung-Ki Min, Suk Bong Hong, Min Bum Park, Miki Niwa, Naonobu Katada
Publikováno v:
Topics in Catalysis. 53:664-671
Bronsted acidity in a series of zeolites with 8- and/or 10-rings (clinoptilolite, TNU-10, SUZ-4, ZSM-57, ZSM-5, TNU-9, and IM-5) was characterized by the ammonia infrared/mass spectroscopy-temperature-programmed desorption (IRMS-TPD) technique. The z
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89760a6ea70c3d48343cb0f2fcb1ccd3
https://doi.org/10.1007/s11244-010-9503-y
https://doi.org/10.1007/s11244-010-9503-y
Autor:
Miki Niwa, Naonobu Katada, Wataru Miyatani, Fumihiko Taniguchi, Takayuki Noda, Katsuki Suzuki
Publikováno v:
Applied Catalysis A: General. 373:208-213
Activities for catalytic cracking of octane and hexane were measured on various zeolites, and the dependence of the turnover frequency and the activation energy on the characterization parameters was studied. The heats of ammonia and alkanes adsorpti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2233485d20003cf1bd70b56e2a45f934
https://doi.org/10.1016/j.apcata.2009.11.022
https://doi.org/10.1016/j.apcata.2009.11.022
Publikováno v:
The Journal of Physical Chemistry C. 113:19208-19217
As an index of acid strength, ammonia adsorption energies (Eads) were calculated with density functional theory on cluster models of Bronsted acid sites belonging to FAU, BEA, MFI, FER, MWW, and MOR structures, which were selected because of the avai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33a3d37e716fad3494cc86d70668ee6a
https://doi.org/10.1021/jp903788n
https://doi.org/10.1021/jp903788n
Publikováno v:
The Journal of Physical Chemistry C. 113:5672-5680
Periodic density functional calculations on Bronsted acidities of Ca2+-, Ba2+-, and Al(OH)2+-exchanged Y-type zeolites were performed. When a divalent cation was stabilized in the 6-membered ring window (sites I′, II, and II′), the adsorption ene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bce3f0fdde0c7d402d42cd45b614843
https://doi.org/10.1021/jp8104562
https://doi.org/10.1021/jp8104562
Publikováno v:
The Journal of Physical Chemistry C. 112:19293-19301
In this study we use the experimental data from a commercial sample of faujasite (Si/Al ∼ 2.5) and we compare the infrared OH stretching bands with periodic density functional calculations of a fau...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5891be2d8c8e6481cfbe3897d0974665
https://doi.org/10.1021/jp807623m
https://doi.org/10.1021/jp807623m
Publikováno v:
Journal of Catalysis. 259:203-210
Ammonia infrared spectroscopy/mass spectroscopy-temperature programmed desorption was applied to Ba-, Ca-, and La-exchanged Y zeolites to measure the Bronsted acidity in detail and to gain insight into its relationship to catalytic cracking activity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e161a8ec29068ddd10c74b7a2ff5a1f
https://doi.org/10.1016/j.jcat.2008.08.004
https://doi.org/10.1016/j.jcat.2008.08.004
Publikováno v:
Catalysis Today. 132:38-45
Acidity of mesoporous HZSM-5 prepared using amphiphilic organosilane template molecules was measured. Bronsted acid sites were observed in the prepared sample, and the number and the strength of Bronsted acid sites were determined quantitatively by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e2e97a019e581a318ac8ee51c3d04bd
https://doi.org/10.1016/j.cattod.2007.12.010
https://doi.org/10.1016/j.cattod.2007.12.010