Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Jeong Yeon Do"'
Autor:
Sujeong Kim, Hyerim Park, Sadanand Pandey, Daewon Jeong, Chul-Tae Lee, Jeong Yeon Do, Sun-Min Park, Misook Kang
Publikováno v:
Nanomaterials, Vol 12, Iss 24, p 4417 (2022)
The purpose of this study was to evaluate the surface properties of ZnO nanomaterials based on their ability to photodegrade methyl blue dye (MB) and to show their antibacterial properties against different types of Gram-positive bacteria (Bacillus m
Externí odkaz:
https://doaj.org/article/d45654c5d3024b71925fb7693dc29c21
Publikováno v:
Materials & Design, Vol 198, Iss , Pp 109357- (2021)
This study focused on developing an efficient phase change material (PCM) with a stable shape that can be applied in a wide range of industries. To prevent leakage of the PCM liquid at a temperature above the melting point, we used an encapsulation m
Externí odkaz:
https://doaj.org/article/34169dfa01a54baca0e01e2886aa204b
Publikováno v:
Nanomaterials, Vol 9, Iss 10, p 1486 (2019)
For efficient electrode development in an electrolysis system, Fe2O3, MnO, and heterojunction Fe2O3-MnO materials were synthesized via a simple sol−gel method. These particles were coated on a Ni-foam (NF) electrode, and the resulting material was
Externí odkaz:
https://doaj.org/article/8e4089ced49c440ba53e0fa4e1f8d377
Publikováno v:
Catalysts, Vol 9, Iss 7, p 602 (2019)
In this study, three types of Nasicon-type materials, Co3(PO4)2-CO2P2O7, Ni3(PO4)2-Ni2P2O7, and Cu3(PO4)2-Cu2P2O7, were synthesized as mixed-phase catalysts (MPCs) for evaluating their potential as new photocatalytic candidates (called Co3(PO4)2-CO2P
Externí odkaz:
https://doaj.org/article/d4eb8c5a3cab4775bd82597f313c3747
Autor:
Jongmin Shin, Jeong Yeon Do, Raeyeong Kim, Namgyu Son, No-Kuk Park, Ho-Jung Ryu, Myung Won Seo, Junhwa Chi, Young-Sang Youn, Misook Kang
Publikováno v:
Catalysts, Vol 9, Iss 5, p 467 (2019)
This study introduces NiWO4 as a main photocatalyst, where the Ni component promotes methanation to generate a WO3-based catalyst, as a new type of catalyst that promotes the photoreduction of carbon dioxide by slowing the recombination of electrons
Externí odkaz:
https://doaj.org/article/60b3fb616ef54a41afded3d585811456
Autor:
Vignesh Kumaravel, Muhammad Danyal Imam, Ahmed Badreldin, Rama Krishna Chava, Jeong Yeon Do, Misook Kang, Ahmed Abdel-Wahab
Publikováno v:
Catalysts, Vol 9, Iss 3, p 276 (2019)
Photocatalytic water splitting is a sustainable technology for the production of clean fuel in terms of hydrogen (H2). In the present study, hydrogen (H2) production efficiency of three promising photocatalysts (titania (TiO2-P25), graphitic carbon n
Externí odkaz:
https://doaj.org/article/61597c0a7a474cf58a7754c3d5ba88c1
Publikováno v:
International Journal of Photoenergy, Vol 2016 (2016)
Mineralogical basalt fibers as a complementary adsorbent were introduced to improve the adsorption of CO2 over the surfaces of photocatalysts. TiO2 photocatalysts (M-TiO2) incorporated with 5.0 mol.% 3d-transition metals (Fe, Co, Ni, and Cu) were pre
Externí odkaz:
https://doaj.org/article/251cc4e8ea024d9189c3a7be23357d01
Autor:
Jeong Yeon Do, Rama Krishna Chava, Namgyu Son, Junyeong Kim, No-Kuk Park, Doyeon Lee, Myung Won Seo, Ho-Jung Ryu, Jun Hwa Chi, Misook Kang
Publikováno v:
Catalysts, Vol 8, Iss 10, p 413 (2018)
We synthesized cerium-doped cobalt-alumina (CoxCey/Al2O3) catalysts for the propane steam reforming (PSR) reaction. Adding cerium introduces oxygen vacancies, and the oxygen transfer capacity of the Ce promoter favors CO to CO2 conversion during PSR,
Externí odkaz:
https://doaj.org/article/266e8da6609d4a04b3c3e0d900453295
Autor:
Sujeong Kim, Boseok Seo, Hyerim Park, Younghwan Im, Jeong Yeon Do, Byung Sub Kwak, Namgyu Son, Minkyu Kim, Misook Kang
Publikováno v:
ENERGY & ENVIRONMENTAL MATERIALS.
Autor:
Kotesh Kumar Mandari, Misook Kang, Jeong Yeon Do, Sang Woo Joo, Namgyu Son, Rama Krishna Chava, T.S. Senthil, Sadanand Pandey, Vignesh Kumaravel
Publikováno v:
ACS Sustainable Chemistry & Engineering. 8:18646-18660
Designing the catalysts to achieve the best performance is no exception in carbon dioxide (CO2) solar fuel conversion. Herein, we designed a CuTiP/Au/CuTiP catalyst, wherein gold (Au) nanoparticles...