Highly Ordered 2d Honeycomb Polyoxometalate Clusterphene for Efficient Photocatalytic Degradation of Organic Pollutants: Mechanism, Pathways, and Toxicity Evaluation DOI
Xinyi Zhang,

Yiguo Xu,

Rongshuo Guo

et al.

Published: Jan. 1, 2023

Self-assembled nanomaterials have aroused enormous interest owing to their enhanced physicochemical properties as compared monomers. Herein, two-dimensional Nd-based polyoxometalate clusterphene (Nd-POMCene) with a highly ordered honeycomb structure is synthesized by self-assembly, which demonstrated efficient photocatalytic degradation performance towards organic dyes, such Rhodamine B (RhB), methylene blue, and crystal violet. Especially, RhB can be totally photodegraded Nd-POMCene under the simulated sunlight within 1 h while degraded efficiency of 97.50 % achieved natural light 2 h. As proved density functional theory results, POMCene beneficial for enhancing associated improved separation/transmission photogenerated electron/hole pairs large-scale electron delocalization. The mechanism study provides compelling evidence demonstrate that all holes, hydroxyl radicals, superoxide radicals chemically account photodegradation Nd-POMCene. Finally, it verified there much less toxicity in products RhB.

Language: Английский

A comparative DFT study on the adsorption properties of lithium batteries thermal runaway gases CO, CO2, CH4 and C2H4 on pristine and Au doped CdS monolayer DOI
Feiyu Chen,

Changxiang Hong,

Jiaming Jiang

et al.

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 46, P. 104200 - 104200

Published: March 1, 2024

Language: Английский

Citations

65

Adsorption/photocatalytic degradation of Cefixime by the green Bi2WO6/g-C3N4/ZIF-67 dual S-scheme heterojunction: Artificial neural network, genetic algorithm, density functional theory, and toxicity assessments DOI
Shakiba Arabian, Ariya Gordanshekan, Mehrdad Farhadian

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 488, P. 150686 - 150686

Published: March 24, 2024

Language: Английский

Citations

24

Zn/Ce-layered double hydroxide for adsorptive removal of doxycycline from water DOI
Amir M. Ramezani,

Farideh Amiri Panah,

Maryam Heydari Dokoohaki

et al.

Materials Chemistry and Physics, Journal Year: 2024, Volume and Issue: 318, P. 129223 - 129223

Published: March 26, 2024

Language: Английский

Citations

15

Internal Electric Field‐Induced High‐Efficiency Piezo‐Photocatalytic Performance in Bimetal‐Regulated Layered Perovskite SrBi2Nb2O9 DOI

Rongshuo Guo,

Xinyi Zhang,

Yinxiang Chen

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: June 20, 2024

Abstract The piezoelectric effect is employed to enhance the photocatalytic process by enabling efficient utilization of photogenerated electrons and holes. In this study, a defect‐engineered Na–Sm bimetal‐regulated layered ferroelectric material, SrBi 2 Nb O 9 , synthesized using molten salt process, exhibits excellent piezo‐photocatalytic performance in synergistic removal uranium [U(VI)] tetracycline (TC) from wastewater. incorporation Sm dopant creates an intermediate band structure, while Na doping introduces empty orbitals into conduction band, thereby enhancing electrical conductivity, improving electron mobility, supplying sufficient promote catalytic reactions. Moreover, induces additional internal electric field, which combines embedded field along b ‐axis with polarization ‐axis. This combined enhances anisotropic migration holes, facilitating their spatial separation. doped can simultaneously remove 98% U(VI) degrade 99% TC. Furthermore, enhancement observed between reduction TC oxidation reactions, rate constant being 1.2 times higher than that individual system. work presents innovative strategy for designing catalysts able pollutants optimize redox

Language: Английский

Citations

14

Photocatalysis and peroxymonosulfate activation by dual Z-scheme g-C3N4/PDI/Co-Fe Prussian blue analogue for doxycycline hydrochloride removal DOI
Di Li, Yuan Zhang, Chunyan Gao

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115422 - 115422

Published: Jan. 1, 2025

Language: Английский

Citations

2

Construction of flower-like BiOI/Bi2O2CO3 p-n heterojunction for photocatalytic degradation of Congo Red dye DOI
Xiuping Zhang, Yuanyuan Zhong, Tian Xiao

et al.

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 142076 - 142076

Published: March 1, 2025

Language: Английский

Citations

2

Modulation of catalyst interfacial electric field and charge transfer promotes NiS-modified CoWO4/ZnIn2S4 S-scheme heterojunction for efficient photocatalytic hydrogen evolution DOI
Xiaojie Liu, Mingyu Dou, Guang Yang

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 128680 - 128680

Published: July 3, 2024

Language: Английский

Citations

9

Highly ordered 2D honeycomb polyoxometalate clusterphene for efficient photocatalytic degradation of organic pollutants: Mechanism, pathways, and toxicity evaluation DOI
Xinyi Zhang,

Yiguo Xu,

Rongshuo Guo

et al.

Applied Surface Science, Journal Year: 2024, Volume and Issue: 656, P. 159675 - 159675

Published: Feb. 13, 2024

Language: Английский

Citations

8

Porous g-C3N4 nanosheets modified walnut-like Bi4O5I2 for efficient degradation of antibiotic under visible light: DFT calculations, mechanism and practical application DOI
Yu X. Xu, Zihan Chen, Ji Ma

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 71, P. 107180 - 107180

Published: Feb. 8, 2025

Language: Английский

Citations

1

Flower shaped Zn2In2S5/FeIn2S4 as a promising S-Scheme heterojunction photocatalyst for superior ciprofloxacin removal DOI
Pankaj Sharma, Amit Kumar, Pooja Dhiman

et al.

Materials Today Communications, Journal Year: 2024, Volume and Issue: 39, P. 109051 - 109051

Published: April 28, 2024

Language: Английский

Citations

6