Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Kwiyong Kim"'
Autor:
Seongmin Choi, Wonjun Lee, Hanwoong Kim, Gwangtaek Lee, Changsoo Lee, Dae-Yeol Cheong, Won-Keun Son, Kwiyong Kim
Publikováno v:
Frontiers in Water, Vol 6 (2024)
An intensifying global alarm over excessive total ammonia nitrogen (TAN) calls for innovative recovery strategies. Although electrochemically-driven TAN concentration and recovery have been explored, limited research on upscaling lab-scale advancemen
Externí odkaz:
https://doaj.org/article/5dec902876c642b8983db15cd25429d3
Autor:
Kwiyong Kim, Alexandra Zagalskaya, Jing Lian Ng, Jaeyoung Hong, Vitaly Alexandrov, Tuan Anh Pham, Xiao Su
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Coupling nitrate capture with conversion to ammonium is attractive because it combines pollutant remediation and chemical production. Here, the authors design a bifunctional redox-electrode to achieve the reactive separation of nitrate to ammonium in
Externí odkaz:
https://doaj.org/article/fd077ad94a504dda99444f9b08fd5123
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Recovery of metals from Li-ion batteries is a key for sustainability. Here the authors demonstrate a Li-ion cell recycling process via selective electrochemical Co and Ni recovery by controlling the electrode interface and the electrolyte.
Externí odkaz:
https://doaj.org/article/0f98204c850940b18c448a28b379dc03
Publikováno v:
iScience, Vol 24, Iss 5, Pp 102374- (2021)
Summary: Critical minerals are essential for the ever-increasing urban and industrial activities in modern society. The shift to cost-efficient and ecofriendly urban mining can be an avenue to replace the traditional linear flow of virgin-mined mater
Externí odkaz:
https://doaj.org/article/1da0bb9ab7364c1db6a32b3751acb75d
Publikováno v:
Korean Journal of Chemical Engineering. 38:1272-1276
Operation at mild conditions is essential for electrochemical processes enough to replace the Haber-Bosch process. Current electrochemical methods mainly rely on the synthesis of novel electro-catalysts before the operation of an electrochemical syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4809871941d63ba6d3a9eb955e9326d5
https://doi.org/10.1007/s11814-021-0810-8
https://doi.org/10.1007/s11814-021-0810-8
Publikováno v:
Environmental Science: Water Research & Technology. 7:2231-2240
Per- and polyfluorinated alkyl substances (PFAS) are persistent contaminants that have been continuously detected in groundwater and drinking water around the globe. Hexafluoropropylene oxide dimer acid (tradename GenX) has been used to substitute tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::911b8068c4451e45655f3e6a84886b19
https://doi.org/10.1039/d1ew00544h
https://doi.org/10.1039/d1ew00544h
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Molecularly-selective metal separations are key to sustainable recycling of Li-ion battery electrodes. However, metals with close reduction potentials present a fundamental challenge for selective electrodeposition, especially for critical elements s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae7726593f701dfb8d5f4610af94bcea
http://europepmc.org/articles/PMC8590046
http://europepmc.org/articles/PMC8590046
Publikováno v:
Chemosphere. 286(Pt 3)
Recently, there is a recognized need for green technologies for the effective decontamination of toxic heavy metal ions in wastewater. This study demonstrates the electrochemically assisted uptake and release of cadmium ions (Cd2+) using a redox-acti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e440334dfb0700c4a654c4d44595151a
https://pubmed.ncbi.nlm.nih.gov/34403904
https://pubmed.ncbi.nlm.nih.gov/34403904
Publikováno v:
Chemosphere. 233:570-578
This study aimed to design a sulfate-reducing bacteria (SRB)-based wastewater treatment system (SWTS) integrated with a sulfide fuel cell (SFC) as an alternative to the energy-intensive aerobic wastewater treatment process. The result showed that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::148fb0786d456b2cdc80232606abf84c
https://doi.org/10.1016/j.chemosphere.2019.05.206
https://doi.org/10.1016/j.chemosphere.2019.05.206
Publikováno v:
Green Chemistry. 21:3839-3845
The lithium-mediated pathway provides a promising way for facile and selective dissociation of nitrogen for ammonia synthesis. However, the prevailing electro-deposition of lithium, especially when coupled to the anodic oxygen evolution from water or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ec3544514b92091054fe993bd04397f
https://doi.org/10.1039/c9gc01338e
https://doi.org/10.1039/c9gc01338e