Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Sol Ahn"'
Autor:
Taegun Kim, Chan-Sol Ahn, Chanwoo Park, Byeong-Yeop Kim, Jungwoo Huh, Ali Aldalbahi, Govindasami Periyasami, Boo-Hyoung Bang, Sam S. Yoon
Publikováno v:
Case Studies in Thermal Engineering, Vol 49, Iss , Pp 103374- (2023)
In this study, a vertical shaft is coated using silver nanowires (AgNWs) together with reduced graphene oxide (rGO) via the supersonic spray-coating technique to enhance the absorption of solar radiative heat for use in solar air heaters. The rGO/AgN
Externí odkaz:
https://doaj.org/article/3b462aaa47b2416da1c13093da6ac145
Autor:
Byeongjun Kim, Chan-Sol Ahn
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 22:141-147
In this study, a numerical analysis was conducted on the factors affecting evacuation when fires occur in multi-family houses. The parameters of fire size, growth rate, and location, as well as open or closed corridor-window conditions were considere
Publikováno v:
ACS Catalysis. 12:10522-10530
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 21:85-96
In recent years, it has been observed that when a fire occurs in a multi-use facility, a toxic fire smoke rapidly rises through the vertical shaft and spreads due to the chimney effect and hot buoyancy. Generally, the fire smoke spreads rapidly throu
Publikováno v:
Fuel. 332:125847
Autor:
Yongwei Chen, Sol Ahn, Mohammad Rasel Mian, Xingjie Wang, Qing Ma, Florencia A. Son, Lifeng Yang, Kaikai Ma, Xuan Zhang, Justin M. Notestein, Omar K. Farha
Publikováno v:
Journal of the American Chemical Society. 144(8)
Solid supports are crucial in heterogeneous catalysis due to their profound effects on catalytic activity and selectivity. However, elucidating the specific effects arising from such supports remains challenging. We selected a series of metal-organic
Autor:
Doo-young Kim, Chan-Sol Ahn
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 20:153-162
The vulnerabilities of high-rise buildings to fires and the safe evacuation of the occupants therein have been consistently highlighted in the media. Unexpected natural disasters that occur frequently such as earthquakes increase the potential risk i
Autor:
Neil M. Schweitzer, Omar K. Farha, M. Alexander Ardagh, Justin M. Notestein, Sol Ahn, Kenton E. Hicks, Scott L. Nauert
Publikováno v:
ACS Catalysis. 10:2817-2825
Catalytic oxidation of hydrocarbons with hydrogen peroxide (H2O2) has been of the utmost importance for several decades. The vast majority of studies have been performed in the condensed phase, eve...
Autor:
Timothy A. Goetjen, Ying Yang, Hyunho Noh, Omar K. Farha, Joseph T. Hupp, Zhiyong Lu, Sol Ahn, Xuan Zhang, Zoha H. Syed
Publikováno v:
ChemElectroChem. 7:509-516
Publikováno v:
Catalysis Science & Technology. 10:4580-4585
A metal–organic framework, MIL-47(V) containing coordinatively saturated V+IV sites linked together by terephthalic linkers, was prepared by a solvothermal method and evaluated as a catalyst in the epoxidation of cyclohexene. We have compared the c