Enhanced peroxymonosulfate-based Fenton-like degradation performance by confined radical activation path and non-radical activation path inside yolk@shell nanoreactor
Source abstract
Abstract
In peroxymonosulfate (PMS)-based Fenton-like reaction, there were two pathways for PMS activation: radical path on transition metal surface and non-radical path on heteroatom-doped carbon surface. In this work, CoS 2/nitrogen-atom doped carbon (NC)@SiO 2 yolk@shell nanoreactor was designed, on CoS 2 /NC surface, these two paths performed parallelly inside the nanoreactor, leading to an accelerated tetracycline degradation rate. 90.9% of removal efficiency was realized within 15 min, much higher than the reference samples, and the advantages of yolk@shell nanoreactor were illustrated in detail. Moreover, benefiting from the SiO 2 shell protection, the leached cobalt ion was only 0.27 mg/L, which was 1/20 of the reference CoS 2/NC without SiO 2 shell. During the mechanism study, the two activation paths were identified by electron paramagnetic resonance tests, radical trapping experiments and electrochemical tests, where the SO 4 •- and 1O 2 were responsible for tetracycline (TC) degradation. This study provided a new strategy to simultaneously accelerate radical activation path and non-radical activation path by using the yolk@shell nanoreactor, and it might inspire other high efficient catalyst design for PMS-based Fenton-like reaction.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced oxidation water treatment · Advanced Photocatalysis Techniques · Advanced battery technologies research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (56)
Show source-provided references
1. Built-in electric field mediated peroxymonosulfate activation over biochar supported-Co3O4 catalyst for tetracycline hydrochloride degradation10.1016/j.cej.2022.136589 ↗
2. Efficient tetracycline degradation via peroxymonosulfate activation by magnetic Co/N co-doped biochar: emphasizing the important role of biochar graphitization10.1016/j.cej.2022.138428 ↗
3. Construction of core-shell Fe3O4@MoS2 activates peroxymonosulfate for the degradation of tetracycline: structure-activity relationship, performance and mechanisms
4. A novel partially carbonized Fe3O4@PANI-p catalyst for tetracycline degradation via peroxymonosulfate activation
5. Multi-pathway on peroxymonosulfate activation by single cobalt atoms incorporated on CuO with enriched oxygen vacancies for high-efficient oxidation of tetracycline10.1016/j.envpol.2023.122298 ↗
6. ZIF-derived non-bonding Co/Zn coordinated hollow carbon nitride for enhanced removal of antibiotic contaminants by peroxymonosulfate activation: Performance and mechanism10.1016/j.apcatb.2023.122401 ↗
7. Simultaneous disinfection of urban wastewater and antibiotics degradation mediated by CuMgFe-B(OH)4 layered double hydroxide with different oxidizing agents10.1016/j.cej.2023.143080 ↗
8. Pilot-scale sulfate radical-based advanced oxidation for wastewater reuse: simultaneous disinfection, removal of contaminants of emerging concern, and antibiotic resistance genes
9. 2D metal–organic framework derived hollow Co/NC carbon sheets for peroxymonosulfate activation10.1016/j.cej.2022.136385 ↗
10. Highly nitrogen-doped porous carbon transformed from graphitic carbon nitride for efficient metal-free catalysis10.1016/j.jhazmat.2019.121280 ↗
11. New insight into the mechanism of peroxymonosulfate activation by Fe3S4: Radical and non-radical oxidation10.1016/j.seppur.2022.120471 ↗
12. New Insights into the Generation of singlet oxygen in the metal-free peroxymonosulfate activation process: important role of electron-deficient carbon atoms10.1021/acs.est.9b05856 ↗
13. Carbonized polyaniline activated peroxymonosulfate (PMS) for phenol degradation: role of PMS adsorption and singlet oxygen generation10.1016/j.apcatb.2021.119921 ↗
14. Heterogeneous activation of peroxymonosulfate by cobalt-doped MIL-53(Al) for efficient tetracycline degradation in water: coexistence of radical and non-radical reactions10.1016/j.jcis.2020.07.100 ↗
15. Oxygen-defect-rich coating with nanoporous texture as both anode host and artificial SEI for dendrite-mitigated lithium–metal batteries10.1039/D0TA08782C ↗
16. Built-In Catalysis in Confined nanoreactors for high-loading Li–S batteries10.1021/acsnano.9b09231 ↗
17. Stacking of tailored chalcogenide nanosheets around MoO2-C conductive stakes modulated by a hybrid POM⊂MOF precursor template: composite conversion–insertion cathodes for rechargeable Mg–Li dual-salt batteries10.1021/acsami.8b18607 ↗
18. Integrated reactor architecture of conductive network and catalytic nodes to accelerate polysulfide conversion for durable and high-loading Li-S batteries10.1016/j.ensm.2022.11.037 ↗
19. Consecutive nucleation and confinement modulation towards Li plating in seeded capsules for durable Li-metal batteries10.1002/anie.202102552 ↗
20. High rate magnesium–sulfur battery with improved cyclability based on metal–organic framework derivative carbon host10.1002/adma.201704166 ↗
21. Metal–organic framework derived Co3O4/C@SiO2 yolk–shell nanoreactors with enhanced catalytic performance10.1039/C8TA03565B ↗
22. Pivotal roles of N-doped carbon shell and hollow structure in nanoreactor with spatial confined Co species in peroxymonosulfate activation: obstructing metal leaching and enhancing catalytic stability10.1016/j.jhazmat.2021.128204 ↗
23. Preparation of double-yolk egg-like nanoreactor: enhanced catalytic activity in Fenton-like reaction and insight on confinement effect10.1016/j.jcis.2022.06.065 ↗
24. CoFe2O4/MWCNTs as peroxymonosulfate activator for sulfadiazine degradation in wastewater: performance, mechanisms, degradation pathway, and products toxicity assessment
25. Atomically Fe doped hollow mesoporous carbon spheres for peroxymonosulfate mediated advanced oxidation processes with a dual activation pathway10.1039/D2TA03268F ↗
26. Architecture and active motif engineering of N-CoS2@C yolk-shell nanoreactor for boosted tetracycline removal via peroxymonosulfate activation: performance, mechanism and destruction pathways10.1016/j.envpol.2023.121761 ↗
27. A simple and green method to prepare non-typical yolk/shell nanoreactor with dual-shells and multiple-cores: enhanced catalytic activity and stability in Fenton-like reaction10.1016/j.jhazmat.2022.129234 ↗
28. Yolk-shell ZIFs@SiO2 and its derived carbon composite as robust catalyst for peroxymonosulfate activation10.1016/j.jenvman.2020.110299 ↗
29. Activation of peroxymonosulfate by a novel waxberry-like C@CoS2 composite for the removal of organic pollutants10.1016/j.jece.2022.108313 ↗
30. MOF-derived CoN/N-C@SiO2 yolk-shell nanoreactor with dual active sites for highly efficient catalytic advanced oxidation processes10.1016/j.cej.2019.122670 ↗
31. Core-shell structured cobalt–nickel bimetallic sulfide with dual redox cycles to activate peroxymonosulfate for glyphosate removal10.1016/j.cej.2022.139972 ↗
32. In-situ pyrolysis of Enteromorpha as carbocatalyst for catalytic removal of organic contaminants: Considering the intrinsic N/Fe in Enteromorpha and non-radical reaction10.1016/j.apcatb.2019.03.048 ↗
33. Peroxymonosulfate activation by Co9S8@ S and N co-doped biochar for sulfamethoxazole degradation10.1016/j.cej.2019.123933 ↗
34. Nitrogen, sulfur and oxygen co-doped carbon-armored Co/Co9S8 rods (Co/Co9S8@N-S-O-C) as efficient activator of peroxymonosulfate for sulfamethoxazole degradation10.1016/j.jhazmat.2019.121669 ↗
35. Maximally exploiting active sites on Yolk@shell nanoreactor: nearly 100% PMS activation efficiency and outstanding performance over full pH range in Fenton-like reaction10.1016/j.apcatb.2022.121594 ↗
36. Unravelling the formation mechanism and performance of nitrogen, sulfur codoped biochar as peroxymonosulfate activator for gatifloxacin removal10.1016/j.cej.2022.138958 ↗
37. Petal-like hierarchical Co3O4/N-doped porous carbon derived from Co-MOF for enhanced peroxymonosulfate activation to remove tetracycline hydrochloride10.1016/j.cej.2022.139545 ↗
38. Complete and rapid degradation of glyphosate with Fe3Ce1Ox catalyst for peroxymonosulfate activation at room temperature10.1016/j.envres.2021.111618 ↗
39. Nano-architecture of MOF (ZIF-67)-based Co3O4 NPs@N-doped porous carbon polyhedral nanocomposites for oxidative degradation of antibiotic sulfamethoxazole from wastewater10.1016/j.chemosphere.2022.136625 ↗
40. Core-shell magnetic Fe3O4@Zn/Co-ZIFs to activate peroxymonosulfate for highly efficient degradation of carbamazepine10.1016/j.apcatb.2020.119136 ↗
41. Fe-Co/Fe3C dual active sites catalysts supported on nitrogen-doped graphitic carbon for ultrafast degradation of high concentration Rhodamine B10.1016/j.jallcom.2023.171220 ↗
42. MOF-derived N-doped porous carbons activate peroxomonosulfate to efficiently degrade organic pollutants via non-radical pathways10.1016/j.jwpe.2023.104295 ↗
43. Graphene Oxide-Supported Three-Dimensional Cobalt–Nickel Bimetallic Sponge-Mediated Peroxymonosulfate Activation for Phenol Degradation10.1021/acsestengg.1c00307 ↗
44. Fate of dissolved organics and generated sulfate ions during biofiltration of oil sands process water pretreated with sulfate radical advanced oxidation process10.1016/j.cej.2023.141390 ↗
45. High-performance porous carbon catalysts doped by iron and nitrogen for degradation of bisphenol F via peroxymonosulfate activation10.1016/j.cej.2019.123683 ↗
46. ZIF-8 derived Fe-N coordination moieties anchored carbon nanocubes for efficient peroxymonosulfate activation via non-radical pathways: Role of FeNx sites10.1016/j.jhazmat.2020.124199 ↗
47. Structural tuning of multishelled hollow microspheres for boosted peroxymonosulfate activation and selectivity: Role of surface superoxide radical10.1016/j.apcatb.2021.121019 ↗
48. Facile fabrication of Fe/Fe3C embedded in N-doped carbon nanofiber for efficient degradation of tetracycline via peroxymonosulfate activation: Role of superoxide radical and singlet oxygen10.1016/j.jcis.2021.11.178 ↗
49. Accelerating peroxymonosulfate-based Fenton-like reaction via Mott-Schottky heterojunction10.1016/j.apcatb.2023.123059 ↗
50. Highly efficient activation of peroxymonosulfate by MOF-derived CoP/CoOx heterostructured nanoparticles for the degradation of tetracycline
51. ZIF-8-derived nitrogen-doped porous carbon supported CuFeO2 for sulfamethoxazole removal: Performances, degradation pathways and mechanisms10.1016/j.jece.2023.109587 ↗
52. Role of nitrogen dual reaction sites in N-doped graphene aerogels for synergistic sulfamethoxazole adsorption and peroxymonosulfate activation in Fenton-like process10.1016/j.cej.2023.146309 ↗
53. Mesoporous yolk-shell CoS2/nitrogen-doped carbon dodecahedron nanocomposites as efficient anode materials for lithium-ion batteries10.1016/j.jallcom.2019.151854 ↗
54. The catalyst derived from the sulfurized Co-doped metal–organic framework (MOF) for peroxymonosulfate (PMS) activation and its application to pollutant removal10.1016/j.seppur.2021.120362 ↗
55. Highly efficient activation of peroxymonosulfate by cobalt sulfide hollow nanospheres for fast ciprofloxacin degradation10.1016/j.jhazmat.2019.121856 ↗
56. Rational design of cobalt sulfide anchored on nitrogen-doped carbon derived from cyanobacteria waste enables efficient activation of peroxymonosulfate for organic pollutants oxidation10.1016/j.chemosphere.2022.137733 ↗