Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Sangwook Joo"'
Autor:
Sangwook Joo, Ohhun Kwon, Kyeounghak Kim, Seona Kim, Hyunmin Kim, Jeeyoung Shin, Hu Young Jeong, Sivaprakash Sengodan, Jeong Woo Han, Guntae Kim
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Exsolution is attractive for the preparation of catalytically active metal nanoparticles, but versatility is limited. Here the authors report a technique for selective exsolution through topotactic ion exchange, leading to an electrocatalyst for a so
Externí odkaz:
https://doaj.org/article/bb467c533fea4eadbfdc88e22d16271e
Autor:
Sangwook Joo, Chaehyun Lim, Ohhun Kwon, Linjuan Zhang, Jing Zhou, Jian-Qiang Wang, Hu Young Jeong, Yong-wook Sin, Sihyuk Choi, Guntae Kim
Publikováno v:
Materials Reports: Energy, Vol 1, Iss 2, Pp 100021- (2021)
Ni nanocatalysts produced through exsolution have shown strong resistance to particle sintering and carbon coking in a beneficial dry reforming of methane (DRM) reaction utilizing greenhouse gases such as CH4 and CO2. However, most of the existing ox
Externí odkaz:
https://doaj.org/article/000776ed6dfb4e788118cbac0aebbd3f
Publikováno v:
iScience, Vol 9, Iss , Pp 278-285 (2018)
Summary: Carbon capture, utilization, and sequestration technologies have been extensively studied to utilize carbon dioxide (CO2), a greenhouse gas, as a resource. So far, however, effective technologies have not been proposed owing to the low effic
Externí odkaz:
https://doaj.org/article/697f15eab9524490aa9ef3a220c381de
Autor:
Hu Young Jeong, Jeong Woo Han, Jinkyung Oh, Ohhun Kwon, Jian Qiang Wang, Guntae Kim, Hyungjun Kim, Jing Zhou, Sangwook Joo, Linjuan Zhang, Kyeounghak Kim
Publikováno v:
Angewandte Chemie. 133:16048-16055
Dry reforming of methane (DRM) is a feasible solution to cope with the reduction of greenhouse gas under the Paris Convention's obligations, given that it adds value by converting trivial gases of CO2 and CH4 simultaneously into useful syngas. Howeve
Autor:
Jinkyung Oh, Sangwook Joo, Chaesung Lim, Hyung Jun Kim, Francesco Ciucci, Jian‐Qiang Wang, Jeong Woo Han, Guntae Kim
Publikováno v:
Angewandte Chemie. 134
Dry reforming of methane (DRM) has been emerging as a viable solution to achieving carbon neutrality enhanced by the Paris Agreement as it converts the greenhouse gases of CO
Publikováno v:
Energy & Environmental Science. 14:873-882
We use density functional theory calculations and in situ X-ray diffraction spectroscopy experiments on Co-doped Pr0.5Ba0.5MnO3−δ (PBMCO) to understand how the phase transition from PBMCO to layered PBMCO occurred. The role of Co dopants for both
Publikováno v:
ChemElectroChem. 7:4378-4382
Autor:
Guntae Kim, Sangwook Joo, Hansol Lee, Hu Young Jeong, Jeongwon Kim, Ohhun Kwon, Chaehyun Lim, Arunchander Asokan
Publikováno v:
ChemNanoMat. 6:937-946
Autor:
Sangwook Joo, Jeongwon Kim, Guntae Kim, Jong-Beom Baek, Jianqiang Wang, Changmin Kim, Arim Seong, Jing Zhou, Hyuk-Jun Noh, Linjuan Zhang, Ara Cho, Yejin Yang, Jeong Woo Han, Javeed Mahmood
Publikováno v:
Journal of Materials Chemistry A. 8:14927-14934
Developing a cost-effective, scalable, and efficient electrocatalyst for the hydrogen evolution reaction (HER) is the heart of producing pure hydrogen in practical applications. In this work, a unique approach to allow ruthenium (Ru) nanoparticles on
Autor:
Yejin Yang, Jaephil Cho, Changmin Kim, Sangwook Joo, Guntae Kim, Meilin Liu, Jeongwon Kim, Jeeyoung Shin
Publikováno v:
Angewandte Chemie International Edition. 58:9506-9511
Atmospheric carbon dioxide (CO2 ) has increased from 278 to 408 parts per million (ppm) over the industrial period and has critically impacted climate change. In response to this crisis, carbon capture, utilization, and storage/sequestration technolo