Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Beomguk Park"'
Publikováno v:
Springer Handbook of Inorganic Photochemistry ISBN: 9783030637125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccab52a2ea1a125194a6e66cb83887ae
https://doi.org/10.1007/978-3-030-63713-2_57
https://doi.org/10.1007/978-3-030-63713-2_57
Publikováno v:
Chemical Engineering Journal. 358:1594-1600
The widespread presence of organic pollutants in water resources poses potentially grave health and environment problems. Oxidation processes, which involve in situ generation of reactive oxidant species, are widely employed to treat and remove the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dc3d4fcf985e731d2499d4274fe75b9
https://doi.org/10.1016/j.cej.2018.10.126
https://doi.org/10.1016/j.cej.2018.10.126
Autor:
Binota Thokchom, Pengpeng Qiu, Vijayanand S. Moholkar, Beomguk Park, Younggyu Son, Jeehyeong Khim
Publikováno v:
Journal of Water Process Engineering. 24:26-34
This study reports mechanistic investigations in sonochemical degradation of four Trihalomethanes (THMs), viz. CHCl3, CHCl2Br, CHClBr2 and CHBr3, in presence of non–porous and mesoporous silica nanospheres. Degradation reactions of THMs were carrie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::239414a7bcb7455e06daf95db30df1eb
https://doi.org/10.1016/j.jwpe.2018.05.005
https://doi.org/10.1016/j.jwpe.2018.05.005
Publikováno v:
Ultrasonics Sonochemistry. 42:26-30
Peat-moss derived biochar was used as a sonocatalyst for the degradation of rhodamine B (RhB) at different ultrasonic frequencies (40 kHz and 300 kHz). The biochar was prepared by pyrolysis of peat-moss at 300 °C under N2-saturated conditions. High
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07617659fc15c9c99dd3430f3e971667
https://doi.org/10.1016/j.ultsonch.2017.11.005
https://doi.org/10.1016/j.ultsonch.2017.11.005
Publikováno v:
Journal of Alloys and Compounds. 706:7-15
Herein, a series of novel BiVO4/graphene (GR)/Bi2O3 heterojunction composites with different GR loading were prepared via a facile chemical bath deposition method, followed by a calcination treatment in N2 atmosphere. The resultant composites possess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2757ca1d84060b821b39175196f857a
https://doi.org/10.1016/j.jallcom.2017.02.232
https://doi.org/10.1016/j.jallcom.2017.02.232
Autor:
Beomguk Park, Younggyu Son
Publikováno v:
Ultrasonics Sonochemistry. 35:640-645
In order to determine the optimal operating conditions of full-scale soil washing processes for the removal of heavy metals, the effect of high-power ultrasound on the conventional mechanical soil washing process was investigated in a large lab-scale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::325dc937149e87d5ef5a392b8a22db94
https://doi.org/10.1016/j.ultsonch.2016.02.002
https://doi.org/10.1016/j.ultsonch.2016.02.002
Autor:
Jeehyeong Khim, Beomguk Park, Mingcan Cui, Pengpeng Qiu, Aniruddha B. Pandit, Binota Thokchom
Publikováno v:
Ultrasonics Sonochemistry. 34:262-272
In the present research, the degradation of an emerging pharmaceutical micro-pollutant, Ibuprofen (IBP) by using Pd@Fe3O4 and a hybrid sono-electrolytical (US/EC) treatment system has been demonstrated for the first time. The magnetically separable n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b24e42f8e86ef5d55120ef4f6e1a896
https://doi.org/10.1016/j.ultsonch.2016.05.030
https://doi.org/10.1016/j.ultsonch.2016.05.030
Autor:
Zhengchang Han, Mingcan Cui, Yonghyeon Lee, Beomguk Park, Junjun Ma, Yangmin Ren, Jeehyeong Khim, Seo-Joon Lee
Publikováno v:
Chemical Engineering Journal. 413:127487
The purpose of this study was to investigate the advanced oxidation processes (AOPs) utilizing peroxodisulfate (PDS), peroxymonosulfate (PMS), and hydrogen peroxide (H2O2), at different ultrasonic frequencies, by comparing the degradation efficiency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d304585ec9fa1c65a6ea44aff764888c
https://doi.org/10.1016/j.cej.2020.127487
https://doi.org/10.1016/j.cej.2020.127487
Autor:
Aniruddha B. Pandit, Jongbok Choi, Binota Thokchom, Jeehyeong Khim, Beomguk Park, Pengpeng Qiu
Publikováno v:
Ultrasonics Sonochemistry. 27:210-234
Sonoelectrochemical process has emerged as a novel integrated technology for various applications starting from sonoelectroplating till the remediation of a wide range of contaminants. Although a promising new technology, the application of sonoelect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b74a591801943f3b8e672985b345b4fe
https://doi.org/10.1016/j.ultsonch.2015.05.015
https://doi.org/10.1016/j.ultsonch.2015.05.015
Autor:
Binota Thokchom, Jeehyeong Khim, Dongyuan Zhao, Wei Li, Pengpeng Qiu, Beomguk Park, Mingcan Cui
Publikováno v:
Journal of Materials Chemistry A. 3:6492-6500
Uniform core–shell structured magnetic mesoporous TiO2 (Fe3O4@SiO2@mTiO2) nanospheres were fabricated via a kinetically controlled Stober method. A silica interlayer with a thickness of ∼25 nm was introduced as a passivation barrier to prevent ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8ce1b420ab84580c961b21f3ab5ac42
https://doi.org/10.1039/c4ta06891b
https://doi.org/10.1039/c4ta06891b