Single-atom catalysis in advanced oxidation processes for environmental remediation

Y Shang, X Xu, B Gao, S Wang, X Duan - Chemical Society Reviews, 2021 - pubs.rsc.org
Emerging single atom catalysts (SACs), especially carbon-based SACs are appealing
materials in environmental catalysis because of their ultrahigh performances, environmental …

Influences and mechanisms of phosphate ions onto persulfate activation and organic degradation in water treatment: A review

N Li, Y Wang, X Cheng, H Dai, B Yan, G Chen, S Wang - Water Research, 2022 - Elsevier
Currently, various strategies have been applied to activate persulfate (PS) for contaminant
removal from water. However, the background phosphate ions in water affect PS activation …

Effects of molecular structure on organic contaminants' degradation efficiency and dominant ROS in the advanced oxidation process with multiple ROS

ZH Xie, CS He, HY Zhou, LL Li, Y Liu… - Environmental …, 2022 - ACS Publications
In this study, the previously overlooked effects of contaminants' molecular structure on their
degradation efficiencies and dominant reactive oxygen species (ROS) in advanced …

Single atom Mn anchored on N-doped porous carbon derived from spirulina for catalyzed peroxymonosulfate to degradation of emerging organic pollutants

C Zhou, Y Liang, W Xia, E Almatrafi, B Song… - Journal of Hazardous …, 2023 - Elsevier
Highly efficient single atom catalysts are critical to substantially promote for
peroxymonosulfate (PMS) activation to organic pollutant degradation, but it remains a …

Activation of peroxymonosulfate via mediated electron transfer mechanism on single-atom Fe catalyst for effective organic pollutants removal

P Duan, J Pan, W Du, Q Yue, B Gao, X Xu - Applied Catalysis B …, 2021 - Elsevier
Cheap and abundant Fe based catalysts in advanced oxidation progresses (AOPs) usually
exhibit radicals or high-valent Fe species (HV-Fe) dominated activation mechanism. In this …

Generation and identification of 1O2 in catalysts/peroxymonosulfate systems for water purification

Q Fang, H Yang, S Ye, P Zhang, M Dai, X Hu, Y Gu… - Water Research, 2023 - Elsevier
Catalysts for peroxymonosulfate (PMS) activation are appealing in the purification of organic
wastewater. Singlet oxygen (1 O 2) is widely recognized as a crucial reactive species for …

Activation of peroxymonosulfate by single-atom Fe-g-C3N4 catalysts for high efficiency degradation of tetracycline via nonradical pathways: Role of high-valent iron …

X Peng, J Wu, Z Zhao, X Wang, H Dai, L Xu… - Chemical Engineering …, 2022 - Elsevier
A Fenton-like catalyst was prepared based on isolated Fe single-atom and Fe clusters
anchored onto a gC 3 N 4 framework. It exhibited high activity and stability in the …

Activation of peroxymonosulfate by biochar-based catalysts and applications in the degradation of organic contaminants: A review

C Zhao, B Shao, M Yan, Z Liu, Q Liang, Q He… - Chemical Engineering …, 2021 - Elsevier
Sulfate radical-based advanced oxidation processes (SR-AOPs) have received intensively
attention due to the ability and adaptability. Biochar-based catalysts have been regarded as …

Activation of peroxymonosulfate by single atom Co-NC catalysts for high-efficient removal of chloroquine phosphate via non-radical pathways: Electron-transfer …

X Peng, J Wu, Z Zhao, X Wang, H Dai, Y Wei… - Chemical Engineering …, 2022 - Elsevier
Chloroquine phosphate (CQP) has played a role in the remission of COVID-19, but its large
use will undoubtedly pollute the water. Herein, we have designed biomass carbon-based …

Co3O4 anchored in N, S heteroatom co-doped porous carbons for degradation of organic contaminant: role of pyridinic N-Co binding and high tolerance of chloride

L Peng, Y Shang, B Gao, X Xu - Applied Catalysis B: Environmental, 2021 - Elsevier
In this work, Co 3 O 4 embedded nitrogen and sulfur co-doped porous char (Co 3 O 4@
NSC) was prepared after one-pot pyrolysis of N, S in-rich rubber powder (RP) to determine …