Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Wha-Jin Han"'
Autor:
Wha-Jin Han
Publikováno v:
STEM Gender Equality Congress Proceedings. 1:338-365
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::433d8cd0ddf35e5bc3ca3e354938bc46
https://doi.org/10.21820/25150774.2017.1.15
https://doi.org/10.21820/25150774.2017.1.15
Publikováno v:
Catalysis Letters. 18:219-225
A series of 0.6 wt% Pt/BaL catalysts with different alkali cations have been tested for heptane reforming at 440 ° C, 0.16 atm heptane, 0.95 atm H2, 6.7 atm He, 3 to 5 h of reaction, and conversions between 2 and 10%. As the cations in the zeolite a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::763c827e08f9f40262d4cfc085ea2e90
https://doi.org/10.1007/bf00769440
https://doi.org/10.1007/bf00769440
Publikováno v:
Catalysis Letters. 18:193-208
A series of 0.6 wt% Pt/MBaL zeolites, where M is Li, Na, K, Rb or Cs, were prepared and characterized by transmission electron microscopy, chemisorption, and infrared spectroscopy of adsorbed carbon monoxide. Greater than 90% of the exposed platinum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16e194dbdff80a3feac42cea7386dbd8
https://doi.org/10.1007/bf00769438
https://doi.org/10.1007/bf00769438
Publikováno v:
ChemInform. 22
A series of supported platinum and palladium catalysts were tested for heptane oxidation at 75 to 200°C, 20 Torr heptane, 245 Torr oxygen, 795 Torr helium, and conversions below 1%. At these low temperatures, carbon fouls the metal surface. The decl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d726b31fd7739c3ba441000420cbe3
https://doi.org/10.1002/chin.199142102
https://doi.org/10.1002/chin.199142102
Publikováno v:
Journal of Catalysis. 130:374-391
A series of supported platinum and palladium catalysts were tested for heptane oxidation at 75 to 200°C, 20 Torr heptane, 245 Torr oxygen, 795 Torr helium, and conversions below 1%. At these low temperatures, carbon fouls the metal surface. The decl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a72b41e11ac4b9403589daa23e88261
https://doi.org/10.1016/0021-9517(91)90121-j
https://doi.org/10.1016/0021-9517(91)90121-j
Publikováno v:
Chemical Engineering Science. 45:2647-2651
The effect of catalyst structure on the intrinsic activity of platinum for methane and heptane oxidation has been determined. The reactions were carried out in 5% excess oxygen and at low conversion. Depending on the support and method of catalyst pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15bf299c0f4a7c8a69d262f28a0924da
https://doi.org/10.1016/0009-2509(90)80154-7
https://doi.org/10.1016/0009-2509(90)80154-7
Platinum was deposited on a series of BaL zeolites containing different alkali cations. The composition, Pt dispersion, infrared spectrum of adsorbed CO, and the turnover frequency for heptane reforming on each catalyst was determined. The infrared s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5bbaabd00c7f911824efb98dde3ff61
https://doi.org/10.1016/s0167-2991(08)64432-8
https://doi.org/10.1016/s0167-2991(08)64432-8
A series of platinum catalysts, with metal dispersions ranging from 10 to 81%, have been tested for heptane oxidation in 5% excess oxygen and at temperatures between 90 and 140°C. The rate of reaction declines exponentially with time because carbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca57d6e6d33d5258b370b102e7097ec8
https://doi.org/10.1016/s0167-2991(08)61932-1
https://doi.org/10.1016/s0167-2991(08)61932-1
Air pollution has become part of the daily existence of many people who work, live and use the streets in Asian cities. Each day millions of city dwellers breathe air polluted with concentrations of chemicals, smoke and particles that dramatically ex