Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Hyungwon Ham"'
Publikováno v:
JACS Au, Vol 1, Iss 10, Pp 1688-1693 (2021)
Externí odkaz:
https://doaj.org/article/25fdd894d1ae447b80a863aa677e1766
Publikováno v:
JACS Au
JACS Au, Vol 1, Iss 10, Pp 1688-1693 (2021)
JACS Au, Vol 1, Iss 10, Pp 1688-1693 (2021)
Propylene production by propane dehydrogenation (PDH) generally requires high temperatures due to thermodynamic equilibrium limitations. This study developed a novel type of catalytic system for low-temperature PDH by combining a surface protonics me
Publikováno v:
Angewandte Chemie. 133:19867-19871
Autor:
Dae-Yeong, Kim, Hyungwon, Ham, Xiaozhong, Chen, Shuai, Liu, Haoran, Xu, Bang, Lu, Shinya, Furukawa, Hyun-Ha, Kim, Satoru, Takakusagi, Koichi, Sasaki, Tomohiro, Nozaki
Publikováno v:
Journal of the American Chemical Society. 144(31)
Using nonthermal plasma (NTP) to promote CO
Publikováno v:
Catalysis Today. 369:112-122
The maximum production rate of dimethyl ether (DME) through direct CO2 (or CO) hydrogenations on the bifunctional Cu-ZnO-Al2O3 hybridized with highly crystalline ferrierite (FER) zeolite (CZA/FER) was observed at an optimal Si/Al molar ratio of ∼12
Publikováno v:
RSC advances. 11(29):18074-18079
Although intermetallic compounds are attracting attention of catalysis researchers, ternary intermetallic catalysts have scarcely been investigated due the difficulty of synthesizing supported nanoparticles. In this study, we successfully synthesized
Autor:
Ken-ichi Shimizu, Hideki Abe, Yu Wen, Ayako Hashimoto, Shinya Furukawa, Yasuharu Kanda, Hyungwon Ham, Wiyanti F. Simanullang
Publikováno v:
ChemCatChem. 13:1306-1310
Publikováno v:
ACS Catalysis. 10:11380-11384
Developing a noble-metal-based catalyst that works effectively for NOx removal in the presence of excess O2 is still a big challenge in catalytic chemistry for exhaust gas purification. To overcome...
Autor:
Hyungwon Ham, Sung June Cho, Jong Wook Bae, Won Bo Lee, Hyun Seung Jung, Hyo Seok Kim, Myung-June Park, Jihyeon Kim
Publikováno v:
ACS Catalysis. 10:5135-5146
The higher catalytic activity and stability for a gas-phase carbonylation of dimethyl ether (DME) to methyl acetate (MA) on the seed-derived ferrierite (FER) were attributed to its higher crystalli...
Publikováno v:
Catalysis Today. 339:79-85
The seed-derived ferrierite zeolite (FER) synthesized at different contents of FER seed component without using any organic structure-directing agent (OSDA) showed a higher catalytic activity and stability for a gas-phase carbonylation of dimethyl et