Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Kwangsuk Yoon"'
Publikováno v:
Chemosphere. 329:138665
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2980bb6644cfd04f023625caa34f0617
https://doi.org/10.1016/j.chemosphere.2023.138665
https://doi.org/10.1016/j.chemosphere.2023.138665
Publikováno v:
Journal of CO2 Utilization. 32:269-275
To achieve the more sustainable thermolytic energy conversion platform for biomass, this study particularly employed CO2 as reactive gas medium. Thus, this study laid great emphasis on elucidating the mechanistic role of CO2 during the thermolysis of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00ac6f39794bbdb8fd5fbaa90826b7f0
https://doi.org/10.1016/j.jcou.2019.04.024
https://doi.org/10.1016/j.jcou.2019.04.024
Publikováno v:
Chemical Engineering Journal. 361:1597-1604
The massive generation of red mud has been considered as a serious environmental burden because of its toxicity, alkaline nature, and complex compositional matrix. Accordingly, diverse technical approaches for red mud utilization have been extensivel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9629d032b6ab657e050c9758477ddc1
https://doi.org/10.1016/j.cej.2018.11.012
https://doi.org/10.1016/j.cej.2018.11.012
Publikováno v:
Journal of Hazardous Materials. 366:293-300
Co-pyrolysis of lipid waste and red mud was investigated to achieve valorization of red mud by fabricating biochar composite. For the further sustainable approach, this study intentionally employed carbon dioxide (CO2) as reaction medium in the co-py
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::704b4d076af9061bcd0a6b489eb79db1
https://doi.org/10.1016/j.jhazmat.2018.12.008
https://doi.org/10.1016/j.jhazmat.2018.12.008
Publikováno v:
Environmental research. 188
This study aimed to compare the adsorption performance of Fe-biochar composites (Fe–C–N2 and Fe–C–CO2), fabricated by co-pyrolysis of red mud and orange peel in N2 and CO2, for As(V) and Ni(II). By the syngas production comparison test, it wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31955c9b8dc6b2832c7ce1c63b106af6
https://pubmed.ncbi.nlm.nih.gov/32563749
https://pubmed.ncbi.nlm.nih.gov/32563749
Publikováno v:
Chemical Engineering Journal. 428:132578
This study explored the feasibility of simultaneously producing synthetic gases and metal-biochar catalyst from co-pyrolysis of microalgae (chlorella vulgaris, CV) and industrial waste (bauxite tailings, BT). Co-pyrolysis was conducted in two differe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::119599bdfe93f4a08e9ba5a78bfd37eb
https://doi.org/10.1016/j.cej.2021.132578
https://doi.org/10.1016/j.cej.2021.132578
Publikováno v:
Bioresource Technology. 246:69-75
An engineered biochar was fabricated via paper mill sludge pyrolysis under CO2 atmosphere, and its adsorption capability for As(V) and Cd(II) in aqueous solution was evaluated in a batch mode. The characterization results revealed that the biochar ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5b8052ed248e583cf49e8a58d6ef579
https://doi.org/10.1016/j.biortech.2017.07.020
https://doi.org/10.1016/j.biortech.2017.07.020
Publikováno v:
Environmental Pollution. 229:942-949
This study investigated the preparation of magnetic biochar from N2- and CO2-assisted pyrolysis of spent coffee ground (SCG) for use as an adsorption medium for As(V), and the effects of FeCl3 pretreatment of SCG on the material properties and adsorp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2a07a7fa0c55c00665c962f7aab333f
https://doi.org/10.1016/j.envpol.2017.07.079
https://doi.org/10.1016/j.envpol.2017.07.079
Autor:
Eilhann E. Kwon, Kwangsuk Yoon, Dong Wan Cho, Hocheol Song, Gihoon Kwon, Yiu Fai Tsang, Yong Sik Ok
Publikováno v:
Energy Conversion and Management. 145:1-9
Pyrolysis of paper mill sludge (PMS) was conducted to produce syngas (H 2 and CO) and fabricate magnetic biochar (PMS biochar) for use as an adsorbent for As(V). The enhanced generation of CO was observed in the CO 2 atmosphere due to reactions trigg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55ce66160abefdb79f047cd13e7049b6
https://doi.org/10.1016/j.enconman.2017.04.095
https://doi.org/10.1016/j.enconman.2017.04.095
Publikováno v:
Chemical Engineering Journal. 407:127188
In this work, iron-carbon composites were prepared by co-pyrolysis of polyethylene (PE) and goethite (α-FeO(OH)) and used as a persulfate (S2O82−) activator for catalytic oxidation of an azo dye chemical, amaranth. The instrumental characterizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d31c5d01b74ac55e8be54e279d149ac
https://doi.org/10.1016/j.cej.2020.127188
https://doi.org/10.1016/j.cej.2020.127188