Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Yoshiteru Yazawa"'
Publikováno v:
Journal of the American Oil Chemists' Society. 96:979-987
Monoacylglycerols (MAG) are impurities present in biodiesel as a result of incomplete reactions. MAG often solidify in biodiesel even at room temperature because of their high melting points. This worsens the cold‐flow properties such as the cloud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcb51e8f18628be29d0364f519f06f90
https://doi.org/10.1002/aocs.12267
https://doi.org/10.1002/aocs.12267
Publikováno v:
Catalysis Today. 153:156-161
Support effect on the oxidation state of Pt nanoparticles was investigated by in situ laboratory XANES and O 2 -TPD. The support oxides used were MgO and Al 2 O 3 . In oxidizing condition, the surface of Pt nanoparticles supported on Al 2 O 3 was rap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77b745eb4d538a9fa7215eae21cb4b90
https://doi.org/10.1016/j.cattod.2010.02.012
https://doi.org/10.1016/j.cattod.2010.02.012
Publikováno v:
Applied Catalysis A: General. 325:50-56
The support effect on both steps of oxidation and reduction of precious metal catalysts was investigated by using pulse reaction of N2O decomposition below 573 K over Pt and Pd catalysts supported on a series of oxides. Oxygen uptake was calculated f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c72886b9ddb77b4b24c2cb4df5609856
https://doi.org/10.1016/j.apcata.2007.03.001
https://doi.org/10.1016/j.apcata.2007.03.001
Publikováno v:
Applied Catalysis B: Environmental. 71:70-79
The support effect on the low temperature catalytic combustion of methane over palladium catalysts was studied by using a series of metal oxides as the support. The catalytic activity varied with the support, and support oxides with moderate acid str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69805fe13d79accc8c5d60440fe40fb4
https://doi.org/10.1016/j.apcatb.2006.08.010
https://doi.org/10.1016/j.apcatb.2006.08.010
Publikováno v:
Journal of the Japan Petroleum Institute. 48:173-177
2･g −1 ) gave reasonable ratios of adsorbed CO to total Pt. However, the CO/Pt ratio exceeded unity on high surface area CeO2 support (66.7 m 2 ･g −1 ), suggesting adsorption of CO on the CeO2 surface. Reduction of the catalyst under milder c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92991a420f3b3de0d4ca51829a643b73
https://doi.org/10.1627/jpi.48.173
https://doi.org/10.1627/jpi.48.173
Autor:
Satoru Nishiyama, Koji Hasegawa, Junya Kobayashi, Tohru Mori, Yoshiteru Yazawa, Hiromi Matsuhashi, Takashi Umeki, Noriyasu Okazaki, Naonobu Katada, Akira Igarashi, Hiroshi Miura, Takashi Kubota, Kazuyuki Nakai, Koichi Eguchi, Masatoshi Sugioka, Daling Lu, Yasuo Iizuka
Publikováno v:
APPLIED CATALYSIS A-GENERAL. 272(1-2):329-338
To obtain a broad understanding of the effect of preparation conditions on the platinum metal dispersion and the effect of dispersion on turnover frequencies (TF) of several representative reactions, we prepared platinum-supported alumina catalysts b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8b1ab29ed77a8fd04694cf4aad68a02
http://hdl.handle.net/2433/5463
http://hdl.handle.net/2433/5463
Effects of support and additive on oxidation state and activity of Pt catalyst in propane combustion
Publikováno v:
Catalysis Today. 87:19-28
The effects of support and additive on the oxidation state and catalytic activity of Pt catalyst in the low temperature propane combustion were systematically investigated on Pt/MgO, Pt/Al2O3 and Pt/SiO2–Al2O3. The catalytic activity varied much wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23f5b62e0255e73826eae245334d0d83
https://doi.org/10.1016/j.cattod.2003.10.001
https://doi.org/10.1016/j.cattod.2003.10.001
Publikováno v:
Applied Catalysis A: General. 237:139-148
The support effect on platinum catalyst for low temperature propane combustion was investigated by using a series of platinum catalysts with different acid strengths support materials and different platinum dispersions. The catalytic activity of plat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db8e00b5797a6949f8061897673bd6a9
https://doi.org/10.1016/s0926-860x(02)00323-x
https://doi.org/10.1016/s0926-860x(02)00323-x
Autor:
Nobuyuki Takagi, Tsunehiro Tanaka, Yoshiteru Yazawa, Atsushi Satsuma, Shin-ichi Komai, Satohiro Yoshida, Tadashi Hattori, Hisao Yoshida
Publikováno v:
Applied Catalysis A: General. 233:103-112
The support effect on the low temperature propane combustion over supported platinum catalyst was studied by using a series of metal oxides as support materials: MgO, La 2 O 3 , ZrO 2 , Al 2 O 3 , SiO 2 , SiO 2 –Al 2 O 3 , and SO 4 2− –ZrO 2 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9694018c7de4eb338f8007dbb2786a6
https://doi.org/10.1016/s0926-860x(02)00130-8
https://doi.org/10.1016/s0926-860x(02)00130-8
Publikováno v:
Applied Catalysis A: General. 233:113-124
The additive effect on the low temperature propane combustion over the supported platinum catalyst was investigated by using Pt/Al2O3 with a series of additives. The catalytic activity of platinum catalyst drastically varied with the kind of additive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ff738caeec0f1810e178e887c073677
https://doi.org/10.1016/s0926-860x(02)00129-1
https://doi.org/10.1016/s0926-860x(02)00129-1