Coupled adsorption and photocatalysis: A green synthesized g‐C3N4@Mn–FeOOH@molecularly imprinted photocatalysis system for targeted removal of various heterocyclic amines DOI Creative Commons
Chunyang Li,

Lu Yang,

Yingshuang Lu

et al.

Food Frontiers, Journal Year: 2023, Volume and Issue: 4(4), P. 1913 - 1926

Published: Sept. 29, 2023

Abstract Photocatalysis‐based advanced oxidation technologies have been developed as an attractive strategy for degrading pollutants. However, the question of how to increase removal specificity without sacrificing degradation effect remains a difficult one. In this work, photocatalytic system simultaneous targeted elimination nine heterocyclic amines (HCAs) is established using green‐prepared photocatalyst (CN@Mn–FeOOH@MIP) that activates sodium persulfate (PS) under visible light. Mn–FeOOH clusters are in situ covered on laminar g‐C 3 N 4 (CN) carrier form heterojunction, along with molecularly imprinted layer self‐polymerized from dopamine, which grown outer layer, resulting both desired photochemical activity and specific sites recognition. The conditions composite photocatalysis explored optimized efficient selective degradation. Notably, CN@Mn–FeOOH@MIP synthesized free any organic reagents, biosafety confirmed by cellular vivo toxicity evaluation. CN@Mn–FeOOH@MIP/PS visible‐light‐driven applied HCAs coffee samples recoveries over 70% reuse rates greater than 85%. It coupled advantages enrichment rapid degradation, furnishes novel approach control trace thermal processing

Language: Английский

Insights into the in-situ generation of singlet oxygen via molecular oxygen activation over NiO@CuxO NRs/CF nanocomposite catalysts: Mechanisms of singlet oxygen evolution and chloroquine phosphate degradation DOI
Xuelin Shi, Zihao Yan, Tong Zhu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 155010 - 155010

Published: Aug. 19, 2024

Language: Английский

Citations

3

Enhanced peroxymonosulfate activation for emerging contaminant degradation via defect-engineered interfacial electric field in FeNC DOI
Shiyu Zuo,

Yan Wang,

Jinquan Wan

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 678, P. 713 - 721

Published: Aug. 28, 2024

Language: Английский

Citations

3

Unraveling the single-atom Fe–N4 catalytic site selectivity generate singlet oxygen via activation of persulfate: Polarizing electric fields changes the electron transfer pathway DOI
Yan Wang, Shiyu Zuo, Cheng Zeng

et al.

Chemosphere, Journal Year: 2023, Volume and Issue: 344, P. 140331 - 140331

Published: Sept. 29, 2023

Language: Английский

Citations

9

Au Nanoclusters Embedded in Polydopamine for Photothermal Radiotherapy on Non-Small-Cell Lung Cancer DOI

Ping Hu,

Xiufen Tian,

Zhiyu Sun

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(16), P. 19724 - 19736

Published: Aug. 6, 2024

Non-small-cell lung cancer (NSCLC) is characterized by high invasiveness, poor prognosis, and a mortality rate. Single radiotherapy (RT) ineffective in the treatment of NSCLC due to radio-resistance. Therefore, photothermal therapy (PTT) combination with RT has been proposed, PTT–RT synergistic extensively explored for feasible treatment. In this study, targeted Au nanoclusters embedded polydopamine (AuNC/PDA–RGD) was constructed combined NSCLC. The AuNC/PDA prepared based on one-pot seedless coassembly strategy. reaction, HAuCl4 directly reduced dopamine form gold (Au) core, oxidized spontaneously self-polymerized PDA shell encapsulating core. After modification an active Arg-Gly-Asp (RGD) peptide, AuNC/PDA–RGD obtained, which showed good colloidal stability low cytotoxicity. This nanosystem could be actively taken up (i.e., A549) cells via RGD peptide-mediated internalization. Based conversion capability strong radiosensitivity Au, used hyperthermia-synergized RT. vitro vivo experiments that had enhanced curative effect integrating PTT compared monotherapy. Our studies demonstrated nanoplatform promising medical applications therapy.

Language: Английский

Citations

2

Coupled adsorption and photocatalysis: A green synthesized g‐C3N4@Mn–FeOOH@molecularly imprinted photocatalysis system for targeted removal of various heterocyclic amines DOI Creative Commons
Chunyang Li,

Lu Yang,

Yingshuang Lu

et al.

Food Frontiers, Journal Year: 2023, Volume and Issue: 4(4), P. 1913 - 1926

Published: Sept. 29, 2023

Abstract Photocatalysis‐based advanced oxidation technologies have been developed as an attractive strategy for degrading pollutants. However, the question of how to increase removal specificity without sacrificing degradation effect remains a difficult one. In this work, photocatalytic system simultaneous targeted elimination nine heterocyclic amines (HCAs) is established using green‐prepared photocatalyst (CN@Mn–FeOOH@MIP) that activates sodium persulfate (PS) under visible light. Mn–FeOOH clusters are in situ covered on laminar g‐C 3 N 4 (CN) carrier form heterojunction, along with molecularly imprinted layer self‐polymerized from dopamine, which grown outer layer, resulting both desired photochemical activity and specific sites recognition. The conditions composite photocatalysis explored optimized efficient selective degradation. Notably, CN@Mn–FeOOH@MIP synthesized free any organic reagents, biosafety confirmed by cellular vivo toxicity evaluation. CN@Mn–FeOOH@MIP/PS visible‐light‐driven applied HCAs coffee samples recoveries over 70% reuse rates greater than 85%. It coupled advantages enrichment rapid degradation, furnishes novel approach control trace thermal processing

Language: Английский

Citations

6