Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Byoung-Gyu Kim"'
Publikováno v:
Industrial & Engineering Chemistry Research. 58:8342-8348
Hydrogen manganese oxide (HMO) has been widely investigated for recovery of lithium (Li) from seawater. For a practical application, it is essential to obtain a granulated HMO. However, granulation of HMO interferes seawater diffusion, thereby decrea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f5915c719319f549a3c87b94e445d0
https://doi.org/10.1021/acs.iecr.9b01613
https://doi.org/10.1021/acs.iecr.9b01613
Autor:
Hye-Jin Hong, Mikyung Kim, Taegong Ryu, Byoung-Gyu Kim, Kang-Sup Chung, Junho Shin, In-Su Park
Publikováno v:
Chemical Engineering Journal. 337:455-461
Lithium (Li) recovery from seawater is currently attracting great attention due to increasing industrial demand. Hydrogen manganese oxide (HMO) is a promising adsorbent for Li recovery from seawater, but powder-type HMO is difficult to apply and it i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73ee7d1e4b59eaa72ed88202135f6e9a
https://doi.org/10.1016/j.cej.2017.12.130
https://doi.org/10.1016/j.cej.2017.12.130
Autor:
Jin-Bae Lee, In-Su Park, Hye-Jin Hong, Jungho Ryu, Sang Moon Lee, Hyunchul Kim, Hyeon Su Jeong, Taegong Ryu, Byoung-Gyu Kim, Kang-Sup Chung
Publikováno v:
Journal of Environmental Management. 205:192-200
Alginate bead is a promising strontium (Sr) adsorbent in seawater, but highly concentrated Na ions caused over-swelling and damaged the hydrogel bead. To improve the mechanical stability of alginate bead, flexible foam-type zeolite-alginate composite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::975749acef0588e717964cce3e0faa01
https://doi.org/10.1016/j.jenvman.2017.09.072
https://doi.org/10.1016/j.jenvman.2017.09.072
Autor:
Byoung-Gyu Kim, Seung-Kyu Hwang, Go-Woon Lee, Arunkumar Rengaraj, Kang-Sup Chung, Sang Rak Choe, Junho Shin, Yuvaraj Haldorai, Taegong Ryu, Yun Suk Huh, Young-Kyu Han
Publikováno v:
Solid State Ionics. 308:77-83
In this study, to prevent manganese dissolution from an acid treatment during the extraction of lithium ions (Li + ), silica (SiO 2 ) was mixed mechanically with lithium manganese oxide (Li 1.33 Mn 1.67 O 4 , LMO) by a high-energy milling technique f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4df6d5e2fe6e93e6fdc330942fed44ae
https://doi.org/10.1016/j.ssi.2017.05.020
https://doi.org/10.1016/j.ssi.2017.05.020
Autor:
Byoung-Gyu Kim, Hye-Jin Hong, Hyunchul Kim, Jungho Ryu, Jeongsik Hong, Kang-Sup Chung, In-Su Park, Taegong Ryu
Publikováno v:
Chemical Engineering Journal. 319:163-169
Alginate bead is a promising adsorbent for Sr ions in solution, but their adsorption performance is limited in seawater due to the competition with other concentrated ions. In this study, MnO 2 -alginate beads were prepared by immobilizing MnO 2 in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08a9363bd31e8f15d7b653551f274f91
https://doi.org/10.1016/j.cej.2017.02.132
https://doi.org/10.1016/j.cej.2017.02.132
Autor:
Byoung-Gyu Kim, Hye-Jin Hong, Hyuncheol Kim, Jeongsik Hong, Jungho Ryu, In-Su Park, Kang-Sup Chung, Taegong Ryu, Hyeon Su Jeong
Publikováno v:
Chemosphere. 165:231-238
In this study, a highly stable alginate/Fe3O4 composite was synthesized, and systematically investigated for the practical application of strontium (Sr) removal in complex media, such as seawater and radioactive wastewater. To overcome the drawbacks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24bde9bbcf1aebfa224a8613ca672628
https://doi.org/10.1016/j.chemosphere.2016.09.034
https://doi.org/10.1016/j.chemosphere.2016.09.034
Autor:
Hye-Jin Hong, Jum Suk Jang, Byoung-Gyu Kim, In-Su Park, Kang-Sup Chung, Jungho Ryu, Soonhyun Kim, Jeongsik Hong, Taegong Ryu, Minsun Kim
Publikováno v:
Chemical Engineering Journal. 304:503-510
•Titanate nanotubes (TiNTs) were synthesized by a simple hydrothermal reaction.•The sorption of strontium (Sr) on TiNTs rapidly occurred, achieving Sr uptake 97mg/g.•Na had little effect on Sr sorption despite the sorption mechanism of the Na e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89eb1215372bf0ce258fc3c904400ce4
https://doi.org/10.1016/j.cej.2016.06.131
https://doi.org/10.1016/j.cej.2016.06.131
Autor:
Jeong-Muk Lim, Jum Suk Jang, Jungho Ryu, Jung-Hee Park, Byoung-Gyu Kim, Byung-Taek Oh, Love Kumar Dhandole
Publikováno v:
RSC Advances. 6:98449-98456
Hydrated titanate nanotubes (TNTs) were hydrothermally synthesized at 160 °C over reaction times of 6–72 h from molten salt TiO2 nanorods (NRs). Most of the TiO2 NRs were transformed into tubular structure within 24–72 h. The samples synthesized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c03bf50a30faf21c339d7784b31f235
https://doi.org/10.1039/c6ra14769k
https://doi.org/10.1039/c6ra14769k
Autor:
Jun Yeong Kim, Byoung-Gyu Kim, Taegong Ryu, Jungho Ryu, Kug-Seung Lee, Yun Suk Huh, Nam Su Heo, Arunkumar Rengaraj, Go-Woon Lee, Young-Chul Lee, Ha-Rim An, Hyun Uk Lee
Publikováno v:
RSC Advances. 6:1324-1332
The recoveries of Sr2+ and La3+ as rare earth metals (REMs) were studied using Mg-aminoclay–humic acid [MgAC–HA] complexes prepared by self-assembled precipitation due to electrostatic attraction between water-solubilized [MgAC] and water-soluble
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37e0e84c14715676634fac33ee5eee00
https://doi.org/10.1039/c5ra20523a
https://doi.org/10.1039/c5ra20523a
Autor:
Hye-Jin Hong, Byoung-Gyu Kim, Taegong Ryu, Jungho Ryu, Dong-Hee Lee, Junho Shin, Yun Suk Huh, Jin Bae Lee, In-Su Park, Kang-Sup Chung
Publikováno v:
Materials Chemistry and Physics. 167:225-230
Spinel lithium manganese oxides (LMOs) have been widely used as an adsorbent for the recovery of lithium from aqueous solutions due to its high selectivity. Here, we manipulated the powders into a cylindrical shape using water glass as a binder toget
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf5cee7f5390fc7bf4e1cc83b54f5923
https://doi.org/10.1016/j.matchemphys.2015.10.036
https://doi.org/10.1016/j.matchemphys.2015.10.036