2022
DOI: 10.1016/j.cej.2022.134882
|View full text |Cite
|
Sign up to set email alerts
|

Enhanced peroxymonosulfate activation by Cu-doped LaFeO3 with rich oxygen vacancies: Compound-specific mechanisms

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1

Citation Types

0
6
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
9

Relationship

0
9

Authors

Journals

citations
Cited by 62 publications
(9 citation statements)
references
References 70 publications
0
6
0
Order By: Relevance
“…Figures and S1 show the geometries of LaFeO 3 supercell (2 × 1 × 1) with different magnetic ordering at 0 and 300 K. LaFeO 3 is a typical perovskite with an orthorhombic crystal structure and belongs to the Pbnm space group. At 0 K, the averaged Fe–O bond lengths have little difference in the three systems (2.017 Å in E-AFM, 2.018 Å in C-AFM, 2.022 Å in A-AFM), and the averaged Fe–O bond lengths agree well the with experimental value (2.006 Å) . As the temperature increases to 300 K, the increments of the averaged Fe–O bond lengths are 0.015 0.017, and 0.015 Å for E-AFM, C-AFM, and A-AFM systems, respectively.…”
mentioning
confidence: 54%
“…Figures and S1 show the geometries of LaFeO 3 supercell (2 × 1 × 1) with different magnetic ordering at 0 and 300 K. LaFeO 3 is a typical perovskite with an orthorhombic crystal structure and belongs to the Pbnm space group. At 0 K, the averaged Fe–O bond lengths have little difference in the three systems (2.017 Å in E-AFM, 2.018 Å in C-AFM, 2.022 Å in A-AFM), and the averaged Fe–O bond lengths agree well the with experimental value (2.006 Å) . As the temperature increases to 300 K, the increments of the averaged Fe–O bond lengths are 0.015 0.017, and 0.015 Å for E-AFM, C-AFM, and A-AFM systems, respectively.…”
mentioning
confidence: 54%
“…In addition, impressive reusability of catalysts is highly required from the perspective of their practical applications. 43 Fig. 4F illustrates the consecutive cycling stability of Co-N-C catalysts for degrading tetracycline, and demonstrates a slight deterioration of total removal efficiencies (1st cycle vs. 5th cycle, 82.7 vs. 71%) of tetracycline in the Co-N-C/PDS system even after five repeated runs without heat regeneration of catalysts.…”
Section: Persulfate Activation Performance and The Proposed Mechanism...mentioning
confidence: 99%
“…Owing to the efficient generation of oxidizing free radicals under conditions close to normal temperature and pressure, advanced oxidation processes (AOPs) are widely used to treat non-biodegradable pollutants in water. 1,2 Hydrogen peroxide (H 2 O 2 ), peroxydisulfate (PDS), and peroxymonosulfate (PMS) are inexpensive and efficient oxidants used in the remediation of polluted water. Studies on the degradation of pollutants in water by activating oxidants in different ways to produce living oxygen species, such as hydroxyl radical (•OH), sulfate radical (•SO 4 − ), singlet oxygen ( 1 O 2 ), and superoxide radical (•O 2 − ), have been widely reported.…”
Section: Introductionmentioning
confidence: 99%