Journal ArticleDOI
Novel magnetic biochar as an activator for peroxymonosulfate to degrade bisphenol A: Emphasizing the synergistic effect between graphitized structure and CoFe2O4
Yi Li,Shuanglong Ma,Shengjun Xu,Haichao Fu,Zhuoqian Li,Kai Li,Kai Sheng,Jinge Du,Xin Lu,Xianghua Li,Shiliang Liu +10 more
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TLDR
In this paper, the performance of CoFe2O4/HPC nanoparticles was investigated in the presence of peroxymonosulfate and showed that the graphitized structure and the synergistic effect between graphitized structures and CoFe 2O4 nanoparticles were the main factors responsible for the superior performance of the nanoparticles compared to other catalysts.About:
This article is published in Chemical Engineering Journal.The article was published on 2020-05-01. It has received 128 citations till now.read more
Citations
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Journal ArticleDOI
Activation of peroxymonosulfate by biochar-based catalysts and applications in the degradation of organic contaminants: A review
Chenhui Zhao,Binbin Shao,Ming Yan,Zhifeng Liu,Qinghua Liang,Qingyun He,Ting Wu,Yang Liu,Yuan Pan,Jing Huang,Jiajia Wang,Jie Liang,Lin Tang +12 more
TL;DR: In this paper, the authors discussed the advance of the peroxymonosulfate (PMS) activation by biochar-based catalysts and provided new ideas for the application of biochar and broaden the ways for the removal of organic contaminants.
Journal ArticleDOI
Activation of peroxymonosulfate (PMS) by spinel ferrite and their composites in degradation of organic pollutants: A Review
TL;DR: In this article, the authors reviewed the recent progress on diverse heterogeneous ferrites (Ni/Cu/Zn/Co/Mn-ferrites) and ferrite composites catalysts for peroxymonosulfate (PMS) activation.
Journal ArticleDOI
Ultrasound-assisted heterogeneous activation of persulfate and peroxymonosulfate by asphaltenes for the degradation of BTEX in water.
TL;DR: This study investigated the simultaneous degradation of benzene, toluene, ethylbenzene and o-xylene by persulfate and peroxymonosulfate activated by asphaltenes (Asph) under ultrasound (US) irradiation and the radical route of BTEX degradation in both PS/US/Asph and PMS/US-Asph systems.
Journal ArticleDOI
Production, characterization, activation and environmental applications of engineered biochar: a review
Dilipkumar Akhil,Divya Lakshmi,Ashokkumar Kartik,Dai-Viet N. Vo,Jayaseelan Arun,Kannappan Panachamoorthy Gopinath +5 more
TL;DR: In this paper, a modified cornstalk biochar displays mercury adsorption capacity of 269.4 µm/g and β-estradiol adsorization capacity of 98.8 µm /g.
Journal ArticleDOI
Combination of hydrodynamic cavitation and SR-AOPs for simultaneous degradation of BTEX in water
TL;DR: In this paper, a hybrid technique of hydrodynamic cavitation combined with persulfates and peroxymonosulfate (PMS) was used for the degradation of BTEX in water.
References
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Journal ArticleDOI
Generation of sulfate radical through heterogeneous catalysis for organic contaminants removal: Current development, challenges and prospects
TL;DR: In this paper, the authors provide a state-of-the-art review on the development in heterogeneous catalysts including single metal, mixed metal, and nonmetal carbon catalysts for organic contaminants removal, with particular focus on peroxymonosulfate (PMS) activation.
Journal ArticleDOI
Cobalt-catalyzed sulfate radical-based advanced oxidation: A review on heterogeneous catalysts and applications
Peidong Hu,Mingce Long +1 more
TL;DR: In this paper, the state-of-the-art progress on various heterogeneous cobalt-based catalysts for sulfate radical-based advanced oxidation processes (SR-AOPs) is reviewed.
Journal ArticleDOI
Identification of Sulfate and Hydroxyl Radicals in Thermally Activated Persulfate
Chenju Liang,Hsin-Wey Su +1 more
TL;DR: In this article, a chemical probe method was developed to identify the active radical species, and differences between the reactivity of the probe compounds and the potential radical species were observed, and the usage of various probes, including tert-butyl alcohol, phenol, and nitrobenzene, for simultaneously identifying SO4−•/HO• was investigated.
Journal ArticleDOI
Production of Sulfate Radical from Peroxymonosulfate Induced by a Magnetically Separable CuFe2O4 Spinel in Water: Efficiency, Stability, and Mechanism
TL;DR: In situ characterization of the oxide surface with ATR-FTIR and Raman during the PMS decomposition suggested that surface Cu(II)- Cu(III)-Cu(II) redox cycle was responsible for the efficient sulfate radical generation from PMS.
Journal ArticleDOI
Cobalt-mediated activation of peroxymonosulfate and sulfate radical attack on phenolic compounds. implications of chloride ions.
TL;DR: The sulfate radical pathway of the room-temperature degradation of two phenolic compounds in water is reported, and it provides strong evidence on the interaction of chloride ions with sulfate radicals leading to halogenation of organics in water.
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