Oxidative degradation of decabromodiphenyl ether (BDE 209) by potassium permanganate: reaction pathways, kinetics, and mechanisms assisted by density …

J Shi, R Qu, M Feng, X Wang, L Wang… - Environmental …, 2015 - ACS Publications
This study found that decabromodiphenyl ether (BDE 209) could be oxidized effectively by
potassium permanganate (KMnO4) in sulfuric acid medium. A total of 15 intermediate …

Mechanism insights into the oxidative degradation of decabromodiphenyl ethane by potassium permanganate in acidic conditions

J Chen, X Xu, X Pan, J Yao, C Li, R Qu… - Chemical Engineering …, 2018 - Elsevier
The KMnO 4 degradation of decabromodiphenyl ethane (DBDPE), an additive in brominated
flame retardants (BFRs), was investigated in a sulfuric acid system. The degradation tests …

Theoretical study on pyrolysis mechanism of decabromodiphenyl ether (BDE-209) using DFT method

Y Wang, J Huang, H Wang, L Lan, X Mu, W Xu, S Lv… - Chemosphere, 2023 - Elsevier
Abstract Decabromodiphenyl ether (BDE-209), as a brominated flame retardant (BFR), is
widely applied to various consumer products due to its superior performance and affordable …

Enhanced oxidative degradation of decabromodiphenyl ether in soil by coupling Fenton-persulfate processes: Insights into degradation products and reaction …

N Wu, R Qu, C Li, M Bin-Jumah, AA Allam… - Science of the Total …, 2020 - Elsevier
Abstract Decabromodiphenyl ether (BDE-209) has extreme hydrophobicity, which results in
its significant accumulation in soil, sediments and other solid materials. In this work, an …

Two-stage reduction/subsequent oxidation treatment of 2, 2′, 4, 4′-tetrabromodiphenyl ether in aqueous solutions: kinetic, pathway and toxicity

S Luo, S Yang, Y Xue, F Liang, C Sun - Journal of hazardous materials, 2011 - Elsevier
The effectiveness of a two-stage reduction/subsequent oxidation (T-SRO) treatment of BDE-
47, consisting of Fe–Ag reduction and Fenton-like oxidation, was investigated in this study …

Oxidation of benzophenone-3 in aqueous solution by potassium permanganate: kinetics, degradation products, reaction pathways, and toxicity assessment

W Cao, N Wu, R Qu, C Sun, Z Huo, JS Ajarem… - … Science and Pollution …, 2021 - Springer
Abstract Benzophenone-3 (BP-3) is used in a wide range of personal care products and
plastics to resist ultraviolet light, which has aroused considerable public concern due to its …

Photo-induced degradation and toxicity change of decabromobiphenyl ethers (BDE-209) in water: Effects of dissolved organic matter and halide ions

F Cheng, J He, C Li, Y Lu, Y Zhang, J Qu - Journal of Hazardous Materials, 2021 - Elsevier
BDE-209 is a widely used brominated flame retardant that is ubiquitous in the aquatic
environment, especially in marine water. However, photodegradation of BDE-209 in …

Degradation kinetics of hexachlorobenzene over zero-valent magnesium/graphite in protic solvent system and modeling of degradation pathways using density …

AM Garbou, M Liu, S Zou, CL Yestrebsky - Chemosphere, 2019 - Elsevier
Hexachlorobenzene (HCB), like many chlorinated organic compounds, has accumulated in
the environment from agricultural and industrial activity. Because of its health risks and …

Oxidation and mechanism of decabromodiphenyl ether (BDE209) by thermally activated persulfate (TAP) in a soil system

H Peng, W Zhang, L Xu, R Fu, K Lin - Chemical Engineering Journal, 2016 - Elsevier
Decabromodiphenyl ether (BDE209) poses a significant threat to human health. Most
research so far has focused on BDE209 debromination by the reduction, which will produce …

Green mechanochemical oxidative decomposition of powdery decabromodiphenyl ether with persulfate

A Huang, Z Zhang, N Wang, L Zhu, J Zou - Journal of hazardous materials, 2016 - Elsevier
A method was developed for efficiently degrading powdery decabromodiphenyl ether
(BDE209) by using mechanochemical (MC) activation of persulfate (PS). Characteristic …