Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yongjoon Youn"'
Publikováno v:
Journal of Nanoscience and Nanotechnology. 21:4974-4979
In this study, we prepared chitosan beads cross-linked with epichlorohydrin (CB-ECH) to improve the removal of nitrate in groundwater. It was confirmed that CB-ECH exhibited higher thermal stability and well-developed nano-pores compared to the pure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5567f031c5d3456e5f2a594e95b5d9d
https://doi.org/10.1166/jnn.2021.19271
https://doi.org/10.1166/jnn.2021.19271
Autor:
Jae-Wook Lee, Min Jin Hwang, Yongjoon Youn, Young-Jun Kwon, Won Seok Choi, Kyung-Jun Hwang, Wang-Geun Shim, Su-Hang Jung, M.S. Balathanigaimani
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:4423-4427
In this study, we have prepared a composite adsorbent with highly dispersed Mn and Ag nanocatalyst on the surface of activated carbon (AC) by applying the Radio-Frequency (RF) thermal plasma technique for the efficient removal of VOCs. The ACs before
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::846814798727e59a137efc883e269fd8
https://doi.org/10.1166/jnn.2020.17550
https://doi.org/10.1166/jnn.2020.17550
Autor:
Soon-Do Yoon, Kyung-Jun Hwang, Sang-Chai Kim, Xing Xing, Wang-Geun Shim, Young-Jin Kim, Young-Jun Kwon, Yongjoon Youn
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:4322-4326
In this study, walnut-shaped V2O3 particles with high photocatalytic activity in the visible light were synthesized by hydrothermal process. The V2O3 samples synthesized with the various temperature conditions of the hydrothermal process were charact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bad6e2ab8f0fb175269a4fb3d3cf953c
https://doi.org/10.1166/jnn.2020.17566
https://doi.org/10.1166/jnn.2020.17566
Autor:
Joelle H. Fong, YONGJOON YOUN
Publikováno v:
The Gerontologist.
Background and Objectives This study examined the stability over time of activities of daily living (ADL) items in 3 comparable longitudinal data sets and evaluated ADL loss sequences for older adults in the United States, South Korea, and Japan. Res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eb807b18197b74691b42a76641a67a9
https://pubmed.ncbi.nlm.nih.gov/35443060
https://pubmed.ncbi.nlm.nih.gov/35443060
Autor:
Paul Mola, Kathy Nwe, Chulmin Choi, Young-Jin Kim, Yongjoon Youn, John Miller, Kyung-Jun Hwang, Sungho Jin
Publikováno v:
Korean Journal of Chemical Engineering. 36:996-1003
Concentrated solar power utilizes a field of mirrors to redirect solar rays onto a central receiver to generate thermal energy through heat transfer media and a Rankine steam cycle. To effectively transfer heat to the heat transfer material, the rece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f17bc883619e4ce77d729a5bd5b57ccf
https://doi.org/10.1007/s11814-019-0276-0
https://doi.org/10.1007/s11814-019-0276-0
Autor:
Wang-Geun Shim, Hyun-A Kim, Won Seok Choi, M.S. Balathanigaimani, Min Jin Hwang, Jae Woon Nah, Kathy Nwe, Yongjoon Youn, Kyung-Jun Hwang
Publikováno v:
Adsorption. 25:833-842
The adsorption characteristics of light gases on basalt rock-based zeolite 4A (BR zeolite-4A) were systematically investigated to evaluate its potential application as an alternative adsorbent for adsorption-based separation processes. We used alkali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fe5e37afee93f86961374a00f02fed5
https://doi.org/10.1007/s10450-019-00086-6
https://doi.org/10.1007/s10450-019-00086-6
Autor:
Chulmin Choi, Young-Jin Kim, John Miller, Yongjoon Youn, Kyung-Jun Hwang, Sungho Jin, Kathy Nwe
Publikováno v:
ACS Applied Energy Materials. 2:882-888
The process of fabricating the solar absorbing spinel-structured CuCr2O4 black oxide pigment doped with different metals (Mn, Ni, Co, Al, Zn, and Sn) was discovered to improve the solar selective property. Manganese stands out as an ideal dopant to c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17fbbbdc7c3861fb14a61dcdcb904bde
https://doi.org/10.1021/acsaem.8b01976
https://doi.org/10.1021/acsaem.8b01976
Autor:
Kyung-Jun, Hwang, Young Jin, Kim, Xing, Xing, Yongjoon, Youn, Young-Jun, Kwon, Soon-Do, Yoon, Sang-Chai, Kim, Wang-Geun, Shim
Publikováno v:
Journal of nanoscience and nanotechnology. 20(7)
In this study, walnut-shaped V₂O₃ particles with high photocatalytic activity in the visible light were synthesized by hydrothermal process. The V₂O₃ samples synthesized with the various temperature conditions of the hydrothermal process were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4fc0dffda5fc1a7b9e1a46d3df352b85
https://pubmed.ncbi.nlm.nih.gov/31968466
https://pubmed.ncbi.nlm.nih.gov/31968466