Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Taiji Matsumoto"'
Publikováno v:
Microporous and Mesoporous Materials. 355:112577
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a23c42a19cad7413f2678dbe4248f216
https://doi.org/10.1016/j.micromeso.2023.112577
https://doi.org/10.1016/j.micromeso.2023.112577
Autor:
Kakeru Kikumasa, Junko N. Kondo, Takako Onishi, Shanmugam Palani Elangovan, Akira Endo, Yasuo Yonezawa, Yutaka Yanaba, Anand Chokkalingam, Ryota Osuga, Taiji Matsumoto, Tatsuya Okubo, Toru Wakihara, Kenta Iyoki
Publikováno v:
J. AM. CHEM. SOC.. 142:3931-3938
Improving the stability of porous materials for practical applications is highly challenging. Aluminosilicate zeolites are utilized for adsorptive and catalytic applications, wherein they are sometimes exposed to high-temperature steaming conditions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a3fef8b979eea481c089e1620e3de25
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100828275
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100828275
Autor:
Tatsuya Okubo, Toru Wakihara, Zhendong Liu, Javier Garcia-Martinez, Taiji Matsumoto, Ce Peng, Noemi Linares, Yutaka Yanaba, Yasuo Yonezawa, Carlos Alexander Trujillo
Publikováno v:
Journal of Materials Chemistry A. 8:735-742
A mild alkaline treatment with the assistance of surfactants has proved to be an effective way to introduce uniform mesopores into zeolites, yielding hierarchical materials with superior catalytic performance. Accelerating this process may open new o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::111a5d3786c3cfe2a8e716e97a3133b1
https://doi.org/10.1039/c9ta10570k
https://doi.org/10.1039/c9ta10570k
Autor:
Toru Wakihara, Tatsuya Okubo, Sae Okamura, Satoshi Inagaki, Yoshihiro Kubota, Takeshi Kaneda, Taiji Matsumoto, Hiroki Sakurai, Chokkalingam Anand, Kyosuke Sodeyama
Publikováno v:
New Journal of Chemistry. 40:492-496
Herein, we report the preparation of potassium chabazite (K-CHA) zeolite nanocrystals with enhanced base-catalytic performance using a bead-milling and postmilling-recrystallization technique. Particles as small as 60 nm were produced by this approac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c25af91ee64e6f05459a9b7677bdb50
https://doi.org/10.1039/c5nj02052b
https://doi.org/10.1039/c5nj02052b
Autor:
Yoshiaki Goto, Taiji Matsumoto
Publikováno v:
Journal of the Ceramic Society of Japan. 117:748-752
Two kinds of zeolites with different crystal structures with the same chemical composition of SrO·Al 2 O 3 ·2SiO 2 ·xH 2 O prepared by an ion-exchange technique were used as a precursor of Sr-celsian. One was Sr-exchanged zeolite A (Sr-A), the oth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98c215640577a562644b20f87f0247fb
https://doi.org/10.2109/jcersj2.117.748
https://doi.org/10.2109/jcersj2.117.748
Autor:
Yoshiaki Goto, Taiji Matsumoto
Publikováno v:
Journal of the Ceramic Society of Japan. 110:163-166
Two kinds of zeolites with different crystal structures with the composition of BaO Al 2 O 3 2SiO 2 xH 2 O prepared by an ion-exchange technique were used as a precursor of celsian. The difference between the zeolite structures resulted in the differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::179fe6cb78fb9f1b983ee7bb3e01c8ea
https://doi.org/10.2109/jcersj.110.163
https://doi.org/10.2109/jcersj.110.163
Autor:
Hiroaki Miyake, Taiji Matsumoto, Shigeyoshi Ohguri, Hiroyuki Miura, Toshiyuki Mizuno, Shigeyuki Yasumiba, Hidenori Ochi, Ken Adachi, Fumio Omata, Gunji Yamashita, Yasushi Sunami, Hisao Shibata, Goro Kajiyama, Fumiaki Ueno, Fumio Sugata, Tomoji Nishioka, Susumu Tazuma, Yoshihiro Hattori, Hideyuki Hyogo, Akio Abe, Tsuyoshi Kajihara, Shigehiro Kokubu
Publikováno v:
Journal of Clinical Gastroenterology. 26:287-291
Inhibitors of 3-hydroxy,3-methylglutaryl coenzyme A (HMG-CoA) reductase have been reported to decrease the cholesterol saturation index (CSI) in duodenal bile in humans and to prevent formation of cholesterol gallstones in animal studies. We performe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7696aa25bf9d1e6bf1b438c936627736
https://doi.org/10.1097/00004836-199806000-00015
https://doi.org/10.1097/00004836-199806000-00015
Publikováno v:
Journal of the Ceramic Society of Japan. 104:854-857
Zeolite A was synthesized at 80°C from allophane in NaOH-KOH mixed solution. Single phase of zeolite A was obtained from mixed solutions with Na/Na+K molar ratios larger than 0.8. In the range between 0.6 and 0.8 for mole fraction of Na, chabazite t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a560786ec9613b9f39b2287e6b58138c
https://doi.org/10.2109/jcersj.104.854
https://doi.org/10.2109/jcersj.104.854
Publikováno v:
Journal of the Ceramic Society of Japan. 109:637-639
β-quartz solid solution consisting of zinc aluminocilicate was prepared from a Zn-exchanged zeolite A (Zn-A) as a precursor. In the thermal-transformation process of Zn-A, two kinds of β-quartz solid solutions were obtained. Zn-A became an amorphou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0baf84836a18a56a571988df5eee79f2
https://doi.org/10.2109/jcersj.109.1271_637
https://doi.org/10.2109/jcersj.109.1271_637
Publikováno v:
Journal of the Ceramic Society of Japan. 103:93-95
Zeolite A (NH4-A) exchanged with NH4+ was used as a precursor of mullite. NH4-A was dehydrated and deammoniated by heating up to 300°C and it entered an amorphous state. Mullite crystallized directly from the amorphous phase at above 950°C without
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::997e18afde0073184c342c128cbb6948
https://doi.org/10.2109/jcersj.103.93
https://doi.org/10.2109/jcersj.103.93