Výsledky vyhledávání - "Gebremedhn T. Gebremichael"

Selective recovery of Pd2+ through thermo-reversible 'capture and release' mechanisms by (Dithia-B18C6-co-NIPAM)@MWCNT as a dispersible and regenerable adsorbent

Autor: Khino J. Parohinog, Hiluf T. Fissaha, Gebremedhn T. Gebremichael, Hern Kim, Wook-Jin Chung, Grace M. Nisola

Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 660:130819

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf3fecbc1d127c7eb7ed92400c836c1c
https://doi.org/10.1016/j.colsurfa.2022.130819

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Selective and sustainable recovery of Au3+ through complexation-reduction capture and mechano-assisted release by thermo-responsive poly(N-isopropylacrylamide-co-15-thiacrown-4 ether)@SiO2 nanoparticles

Autor: Hern Kim, Hiluf T. Fissaha, Grace M. Nisola, Khino J. Parohinog, Gebremedhn T. Gebremichael, Wook-Jin Chung, Anand Rajkamal

Publikováno v: Chemical Engineering Journal. 431:133698

Alternative mining methods are becoming increasingly important towards sustainable and eco-friendly gold (Au) production. Herein, thiacrown ether (diallyl 15TCE4) with Au3+ recognition properties was combined with thermo-responsive N‑isopropylacryl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::45bbee439fd4217c810f972761bd1698
https://doi.org/10.1016/j.cej.2021.133698

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Asparagine anchored on mesoporous silica for Au (III) capture: Elucidation of adsorption-reduction mechanisms and their implications towards selective Au (III) recovery

Autor: Wook-Jin Chung, Grace M. Nisola, Gebremedhn T. Gebremichael, Hern Kim

Publikováno v: Applied Surface Science. 567:150743

Gold recovery from industrial wastewater requires effective materials that can selectively collect and separate Au3+ from other metal ions. Herein, amino acid asparagine (Asn) was introduced on mesoporous silica (SBA-15) through a sequential function

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e9bf125c71efda22f530cc6932b0bb5
https://doi.org/10.1016/j.apsusc.2021.150743

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