Zobrazeno 1 - 10
of 13 313
pro vyhledávání: '"Chung, A."'
Publikováno v:
International Journal of Hydrogen Energy. 47:37577-37586
This study analyzes the characteristic numerical analysis of membrane electrode assembly in Proton Exchange Membrane Fuel Cell (PEMFC) with bipolar plate, flow channel, gas diffusion electrode, and proton exchange membrane. The numerical solution foc
Autor:
Young-Kwon Park, Jaewook Choi, Sun-Jae Kim, Byung Joo Kim, Sang-Chul Jung, Heon Lee, Kyong-Hwan Chung
Publikováno v:
Catalysis Today. :165-172
Ammonia can be applied as a hydrogen carrier and used directly as a hydrogen production supply. In this paper, a technique for mass-producing hydrogen from ammonia water is proposed by applying a liquid phase plasma (LPP) discharge technique and a ph
Publikováno v:
Nuclear Engineering and Technology. 54:1874-1889
Publikováno v:
Canadian Journal of Plant Science. 102:293-300
Plants require a variety of elements to grow. Of these, calcium (Ca) and magnesium (Mg) play an important role in strengthening the cell wall. Although peaches (Prunus Persica) are highly preferred by consumers, they ripen quickly and become soft ove
Publikováno v:
Journal of the European Ceramic Society. 42:1493-1500
The thermodynamic stability limits of Sn(II) under ambient conditions imposes constraints on the densification of divalent tin based oxides. In the case of tin monoxide (SnO), a low temperature (≤ 300 °C) electric field assisted processing route (
Autor:
Muhammad Saad Salman, HyungKuk Ju, Minjun Choi, Sunki Chung, Jaeyoung Lee, Hye Jin Lee, Kahyun Ham
Publikováno v:
Journal of Energy Chemistry. 67:474-482
Ammonia (NH3) plays a key role in the agricultural fertilizer and commodity chemical industries and is useful for exploring hydrogen storage carriers. The electrochemical nitrogen reduction reaction (NRR) is receiving attention as an environmentally
Publikováno v:
Catalysis Today. :117-124
This study demonstrates the direct hydrogenation of polyethylene terephthalate (PET) dissolved in 1,1,1,3,3,3-hexafluro-2-propanol to environmentally friendly polyester polyethylene-1,4-cyclohexanedicarboxylate (PECHD) using a Vulcan XC-72 supported
Autor:
Fanqi Meng, Zhi Lin, Yanrui Li, Yiqing Wang, Chung-Li Dong, Jie Chen, Qinghua Zhang, Mingtao Li, Yu-Cheng Huang, Lin u, Shaohua Shen, Yiliang Huangfu
Publikováno v:
Science Bulletin. 67:520-528
Carbon nitride-based photocatalysts hold an enormous potential in producing hydrogen. A strategy to simultaneously create isotype heterojunctions and active sites in highly-crystallized carbon nitride is anticipated to significantly boost the photoca
Autor:
Junjiang Chen, Hao Yao, Jieting Zhang, Peijie Hu, Jiang Yue, Jiali Wang, Nianye Zheng, Xiaotian Zhang, Ziyi Chen, Mei Kuen Yu, Yan Wang, Xiaohu Zhang, Ye Chun Ruan, Yiu Wa Chung, Ling Qin, Hsiao Chang Chan, Jiankun Xu, Yifeng Zhang
Publikováno v:
Bioactive Materials, Vol 8, Iss, Pp 95-108 (2022)
Bioactive Materials
Bioactive Materials
Magnesium metal and its alloys are being developed as effective orthopedic implants; however, the mechanisms underlying the actions of magnesium on bones remain unclear. Cystic fibrosis, the most common genetic disease in Caucasians caused by the mut
Autor:
Yunji Hwang, Soobin Lim, Jeong-Jeung Dang, Kyoung-Jae Chung, Jin-Goo Kang, Geehyun Kim, Pilsoo Lee, Dong-Hwan Kim
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 2, Pp 437-441 (2022)
In this study, we developed a neutron time-of-flight (nTOF) measurement system for a 1.7-MV tandem proton accelerator with a target covered with 300-nm-thick lithium (Li) layer. With implementation of beam chopping module after its ion source, the ac