Promoted elimination of antibiotic sulfamethoxazole in water using sodium percarbonate activated by ozone: Mechanism, degradation pathway and toxicity …

H Guo, D Li, Z Li, S Lin, Y Wang, S Pan… - Separation and Purification …, 2021 - Elsevier
Abstract Herein, sodium percarbonate (SPC), an effective and environment-friendly oxidant,
was activated by ozone (O 3) for promoting elimination of sulfamethoxazole (SMX) in water …

Efficient removal of emerging contaminant sulfamethoxazole in water by ozone coupled with calcium peroxide: Mechanism and toxicity assessment

L Xiang, Z Xie, H Guo, J Song, D Li, Y Wang, S Pan… - Chemosphere, 2021 - Elsevier
Sulfamethoxazole (SMX) is a widely distributed emerging contaminant, which will bring
serious harm to ecology and human health. Herein, evaluation of ozone (O 3) coupled with …

Ozone and photocatalytic processes to remove the antibiotic sulfamethoxazole from water

FJ Beltran, A Aguinaco, JF García-Araya, A Oropesa - Water Research, 2008 - Elsevier
In this study, water containing the pharmaceutical compound sulfamethoxazole (SMT) was
subjected to the various treatments of different oxidation processes involving ozonation, and …

Efficient degradation of sulfamethoxazole by NiCo2O4 modified expanded graphite activated peroxymonosulfate: Characterization, mechanism and degradation …

M Xu, H Zhou, Z Wu, N Li, Z Xiong, G Yao… - Journal of Hazardous …, 2020 - Elsevier
Expanded graphite (EG) immobilized nickel ferrite (NiCo 2 O 4) was successfully
constructed by a simple hydrothermal approach and applied for the degradation of …

Individual and simultaneous degradation of sulfamethoxazole and trimethoprim by ozone, ozone/hydrogen peroxide and ozone/persulfate processes: A comparative …

S Adil, B Maryam, EJ Kim, N Dulova - Environmental Research, 2020 - Elsevier
This study investigates the individual and simultaneous degradation and mineralization of
the antibiotics, sulfamethoxazole (SMX) and trimethoprim (TMP) in aqueous solution by …

Synergistic effects and mechanisms of hydroxyl radical-mediated oxidative degradation of sulfamethoxazole by Fe (II)-EDTA catalyzed calcium peroxide: Implications …

X Si, K Wu, Y Si, B Yousaf - Chemical Engineering Journal, 2018 - Elsevier
In this study, a modified Fenton system using calcium peroxide (CaO 2) powder, as an
effective source of hydrogen peroxide (H 2 O 2), for the degradation of sulfamethoxazole …

pH-dependent transformation products and residual toxicity evaluation of sulfamethoxazole degradation through non-radical oxygen species involved process

J Wang, Q Gong, J Ali, M Shen, J Cai, X Zhou… - Chemical Engineering …, 2020 - Elsevier
The elimination of sulfamethoxazole (SMX) from water matrix is still challenging in advanced
oxidation processes (AOPs) due to the hindrance by background constituents and the …

Highly efficient degradation of sulfamethoxazole (SMX) by activating peroxymonosulfate (PMS) with CoFe2O4 in a wide pH range

Y Li, W Zhu, Q Guo, X Wang, L Zhang, X Gao… - Separation and …, 2021 - Elsevier
The cobalt ferrite materials (Co x Fe 3− x O 4) with different molar ratios of Co: Fe (1: 16, 1: 8,
1: 4, 1: 2, and 3: 4) were synthesized by simple co-precipitation method, and used for …

Co/Al2O3-EPM as peroxymonosulfate activator for sulfamethoxazole removal: performance, biotoxicity, degradation pathways and mechanism

L Lai, J Yan, J Li, B Lai - Chemical Engineering Journal, 2018 - Elsevier
Abstract Co/Al 2 O 3-EPM (ie, prepared by electroless plating method) is a new potential
catalyst with high catalytic capacity and stability, which has not been used for …

Oxidation of sulfamethoxazole (SMX) by chlorine, ozone and permanganate—A comparative study

S Gao, Z Zhao, Y Xu, J Tian, H Qi, W Lin… - Journal of hazardous …, 2014 - Elsevier
Sulfamethoxazole (SMX), a typical sulfonamide antibiotic, has been widely detected in
secondary wastewater effluents and surface waters. In this work we investigated the …