Singlet oxygen: Properties, generation, detection, and environmental applications

Y Wang, Y Lin, S He, S Wu, C Yang - Journal of hazardous materials, 2024 - Elsevier
Abstract Singlet oxygen (1 O 2) is molecular oxygen in the excited state with high energy
and electrophilic properties. It is widely found in nature, and its important role is gradually …

Merits and limitations of radical vs. nonradical pathways in persulfate-based advanced oxidation processes

Y Yan, Z Wei, X Duan, M Long, R Spinney… - Environmental …, 2023 - ACS Publications
Urbanization and industrialization have exerted significant adverse effects on water quality,
resulting in a growing need for reliable and eco-friendly treatment technologies. Persulfate …

The debatable role of singlet oxygen in persulfate-based advanced oxidation processes

L Wang, K Xiao, H Zhao - Water Research, 2023 - Elsevier
Abstract Singlet oxygen (1 O 2) attracts much attention in persulfate-based advanced
oxidation processes (PS-AOPs), because of its wide pH tolerance and high selectivity …

Persulfate-based advanced oxidation: critical assessment of opportunities and roadblocks

J Lee, U Von Gunten, JH Kim - Environmental science & …, 2020 - ACS Publications
Reports that promote persulfate-based advanced oxidation process (AOP) as a viable
alternative to hydrogen peroxide-based processes have been rapidly accumulating in recent …

Nonradicals induced degradation of organic pollutants by peroxydisulfate (PDS) and peroxymonosulfate (PMS): Recent advances and perspective

Y Ding, X Wang, L Fu, X Peng, C Pan, Q Mao… - Science of the Total …, 2021 - Elsevier
Nonradical persulfate oxidation processes have emerged as a new wastewater treatment
method due to production of mild nonradical oxidants, selective oxidation of organic …

Application of iron-based materials in heterogeneous advanced oxidation processes for wastewater treatment: A review

H Luo, Y Zeng, D He, X Pan - Chemical Engineering Journal, 2021 - Elsevier
Advanced oxidation processes (AOPs) can produce a large number of active and non-
selective free inorganic radicals in the reaction, which makes them widely used in …

Sodium tetraborate simultaneously enhances the degradation of acetaminophen and reduces the formation potential of chlorinated by-products with heat-activated …

J Li, J Zou, S Zhang, H Cai, Y Huang, J Lin, Q Li… - Water Research, 2022 - Elsevier
In this study, sodium tetraborate (Na 2 B 4 O 7) was introduced to enhance the degradation
of acetaminophen (ACT) in heat-activated peroxymonosulfate (PMS) process. The …

Activation of persulfate (PS) and peroxymonosulfate (PMS) and application for the degradation of emerging contaminants

J Wang, S Wang - Chemical Engineering Journal, 2018 - Elsevier
Sulfate radical-based advanced oxidation processes (AOPs) have been received increasing
attention in recent years due to their high capability and adaptability for the degradation of …

Advanced oxidation processes for water purification using percarbonate: Insights into oxidation mechanisms, challenges, and enhancing strategies

Y Li, H Dong, J Xiao, L Li, D Chu, X Hou… - Journal of Hazardous …, 2023 - Elsevier
Percarbonate (SPC) has drawn considerable attention due to its merits in the safety of
handling and transport, stability, and price as well as environmental friendliness, which has …

Iron-based materials for simultaneous removal of heavy metal (loid) s and emerging organic contaminants from the aquatic environment: Recent advances and …

Y Gong, Y Wang, N Lin, R Wang, M Wang… - Environmental Pollution, 2022 - Elsevier
The existence of heavy metals and emerging organic contaminants in wastewater produces
serious toxic residues to the environment. Developing cheap and efficient materials to …