Elucidation of the oxidation mechanisms and pathways of sulfamethoxazole degradation under Fe (II) activated percarbonate treatment

P Yan, Q Sui, S Lyu, H Hao, HF Schröder… - Science of the total …, 2018 - Elsevier
Fe (II) activated sodium percarbonate (SPC) process (SPC/Fe (II)) could efficiently remove
sulfamethoxazole (SMX) in the aqueous phase, and has the potential in groundwater …

Sulfamethoxazole degradation by an Fe (ii)-activated persulfate process: insight into the reactive sites, product identification and degradation pathways

T Luo, J Wan, Y Ma, Y Wang, YJ Wan - … Science: Processes & Impacts, 2019 - pubs.rsc.org
In this study, the effects of key parameters on the degradation kinetics of sulfamethoxazole
(SMX) in an Fe (II)-activated persulfate (PS) process were elucidated. SMX could be …

Degradation of ciprofloxacin and sulfamethoxazole by ferrous-activated persulfate: implications for remediation of groundwater contaminated by antibiotics

Y Ji, C Ferronato, A Salvador, X Yang… - Science of the total …, 2014 - Elsevier
The wide occurrence of antibiotics in groundwater raised great scientific interest as well as
public awareness in recent years due to their potential ability to spread antibiotic resistant …

Mechanisms and product toxicity of activated carbon/peracetic acid for degradation of sulfamethoxazole: implications for groundwater remediation

C Dai, S Li, Y Duan, KH Leong, S Liu, Y Zhang, L Zhou… - Water Research, 2022 - Elsevier
Carbon-based materials activated peracetic acid (PAA) to repair groundwater is an
environmentally friendly and low-cost technology to overcome secondary pollution …

Insight into bicarbonate involved efficient heterogeneous Fenton-like degradation of sulfamethoxazole over a CuFeO 2 based composite under alkaline conditions

C Dai, X Tian, S Feng, Y Nie, Y Li, L Lu - Environmental Science: Nano, 2021 - pubs.rsc.org
The performance of the Fenton reaction under alkaline conditions is important to promote its
application in practical water treatment. In this study, a sulfide doped mesoporous carbon …

Comparative study on sulfamethoxazole degradation by Fenton and Fe (II)-activated persulfate process

S Wang, J Wang - Rsc Advances, 2017 - pubs.rsc.org
Pharmaceuticals and personal care products (PPCPs) are emerging contaminants, which
are ubiquitous and pose the potential risk to ecosystem and human health. It is necessary to …

Activation of persulfate by modified drinking water treatment residuals for sulfamethoxazole degradation

C Qi, G Yu, J Huang, B Wang, Y Wang… - Chemical Engineering …, 2018 - Elsevier
In this work, drinking water treatment residuals (WTRs), an iron-rich safety byproducts, was
modified via facile reduction calcination and subsequently proved as an effective persulfate …

Activation of persulfate by magnetite: Implications for the degradation of low concentration sulfamethoxazole

Y Wu, Y Shi, H Chen, J Zhao, W Dong - Process Safety and Environmental …, 2018 - Elsevier
Sulfamethoxazole (SMX) was widely detected in the effluent of sewage treatment plants and
water environment. In this study, SMX with low concentration was effectively degraded 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 …

Significant acceleration of Fe2+/peroxydisulfate oxidation towards sulfisoxazole by addition of MoS2

X Song, J Tian, W Shi, F Cui, Y Yuan - Environmental Research, 2020 - Elsevier
Activation of peroxydisulfate (PDS) by Fe 2+ has been considered as an effective activation
method to generate reactive oxygen species (ROS). However, the process is limited for the …