Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Chul-Joo Kim"'
Publikováno v:
Metals, Vol 11, Iss 12, p 1904 (2021)
This paper proposes selective leaching of molybdenum from Mo/Cu complex bulk concentrates in a 5 M NaCl solution using the electro-oxidation method. Here, the effects of several factors such as pH, pulp density, current density, and temperatures were
Externí odkaz:
https://doaj.org/article/06ce4c12e32c4b9990db84fad789df49
Autor:
Ho-Sung Yoon, Chul-Joo Kim, Kyung Woo Chung, Sanghee Jeon, Ilhwan Park, Kyoungkeun Yoo, Manis Kumar Jha
Publikováno v:
Metals, Vol 5, Iss 3, Pp 1306-1314 (2015)
The pretreatment processes consisting of grinding followed by roasting were investigated to improve the selective leaching of Nd and Dy from neodymium-iron-boron (NdFeB) magnet scraps. The peaks of Nd(OH)3 and Fe were observed in XRD results after gr
Externí odkaz:
https://doaj.org/article/45be38dcea3f4d7d983e3cae17857484
Autor:
Ho-Sung Yoon, Seo-Jin Heo, Yu-Jin Park, Chul-Joo Kim, Kyeong Woo Chung, Rina Kim, Ho-Seok Jeon
Publikováno v:
Resources Recycling. 31:40-48
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::370bc289dfac111a4e3261ee7ea52c7e
https://doi.org/10.7844/kirr.2022.31.2.40
https://doi.org/10.7844/kirr.2022.31.2.40
Publikováno v:
Resources Recycling. 30:3-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2679fa84af7fb559dea0a48201fc831
https://doi.org/10.7844/kirr.2021.30.6.3
https://doi.org/10.7844/kirr.2021.30.6.3
Publikováno v:
Geosystem Engineering. 24:287-292
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::341c9c98283ecc4f66d8a9e43a7333eb
https://doi.org/10.1080/12269328.2022.2074148
https://doi.org/10.1080/12269328.2022.2074148
Autor:
Seo-Jin Heo, Ho-Seok Jeon, Jong-Hyuk Jeon, Chul-Joo Kim, Kyeong Woo Chung, Rina Kim, Ho-Sung Yoon
Publikováno v:
Resources Recycling. 30:54-63
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec4f48ce52dff7f22ea8af8239e9f0a9
https://doi.org/10.7844/kirr.2021.30.4.54
https://doi.org/10.7844/kirr.2021.30.4.54
Publikováno v:
2022 IEEE/ACM 44th International Conference on Software Engineering: Software Engineering in Practice (ICSE-SEIP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57289249744890ec3d0e0ceefefdf10a
https://doi.org/10.1109/icse-seip55303.2022.9793899
https://doi.org/10.1109/icse-seip55303.2022.9793899
Autor:
Do-Young Yoon, Jong-Hyuk Jeon, Seo-Jin Heo, Ho-Sung Yoon, Ho-Seok Jeon, Chul-Joo Kim, Kueong-Woo Chung
Publikováno v:
Journal of the Korean Institute of Resources Recycling. 29:38-47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c498f45f4d355bc416321159576e7e33
https://doi.org/10.7844/kirr.2020.29.5.38
https://doi.org/10.7844/kirr.2020.29.5.38
Publikováno v:
Journal of the Korean Institute of Resources Recycling. 29:28-37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d9216e8d3953b809574187934dfdb15
https://doi.org/10.7844/kirr.2020.29.5.28
https://doi.org/10.7844/kirr.2020.29.5.28
Publikováno v:
Journal of Industrial and Engineering Chemistry. 83:72-80
The technology for extraction and recovery of the thorium from its source is one of the significant areas of research Present investigation deals on development of a process for extraction of thorium and its separation from the uranium and rare earth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::227f5c8f9c8618c670a5b6701f9f9283
https://doi.org/10.1016/j.jiec.2019.11.014
https://doi.org/10.1016/j.jiec.2019.11.014