Bi2Sn2O7/UiO-66-NH2 heterojunction photocatalyst simultaneously adsorbed and photodegraded tetracycline DOI

Chengdeng Yang,

Sheng Feng,

Changchang Ma

et al.

Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 11(3), P. 109664 - 109664

Published: March 21, 2023

Language: Английский

S-scheme tubular g-C3N4/BiOI heterojunctions for boosting photodegradation of tetracycline and Cr(VI): Mechanism insight, degradation pathway and DFT calculation DOI

Kai Dou,

Chunyi Peng,

Rongchen Wang

et al.

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 455, P. 140813 - 140813

Published: Dec. 9, 2022

Language: Английский

Citations

140
Metal–organic framework heterojunctions for photocatalysis DOI
Amarajothi Dhakshinamoorthy, Zhaohui Li, Sihai Yang⧫

et al.

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(6), P. 3002 - 3035

Published: Jan. 1, 2024

The present review summarizes the current state-of-the-art in MOF-based heterojunctions three important photocatalytic processes: hydrogen evolution reaction, CO 2 photoreduction and photodegradation of dyes.

Language: Английский

Citations

115
Efficient ciprofloxacin removal over Z-scheme ZIF-67/V-BiOIO3 heterojunctions: Insight into synergistic effect between adsorption and photocatalysis DOI
Linghui Meng, Chen Zhao, Tianyu Wang

et al.

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 313, P. 123511 - 123511

Published: March 1, 2023

Language: Английский

Citations

96
Induced S-scheme CoMn-LDH/C-MgO for advanced oxidation of amoxicillin under visible light DOI Creative Commons
Mope E. Malefane, Potlako J. Mafa,

Phumlile P. Mamba

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 480, P. 148250 - 148250

Published: Dec. 22, 2023

The development of low-cost photostable heterostructures with robust interfacial contact is critical for competent photoactivity and practical applications. solid-state approach was successfully employed fabrication novel stacked oval-shaped CoMn-LDH/C-MgO composites Mn-O-Mg bridges efficient charge separation induced by S-scheme transfer degradation amoxicillin (AMX). persulfate (PS) activation mechanism confirmed Raman analysis using bond length relationship to peak shifts. PS rate 1.8 times CoMn-LDH/PS the heterojunction a 99.97 ± 0.16 % removal efficiency after 60 min irradiation at pH 5.2. photocatalytic ozonation increased AMX mineralization up 8 compared ozonation. Antimicrobial studies bacterial growth inhibition by-products had reduced AMX. This work demonstrated an as visible light heterogeneous photocatalyst pharmaceuticals.

Language: Английский

Citations

67
Metal–organic framework-based materials: emerging high-efficiency catalysts for the heterogeneous photocatalytic degradation of pollutants in water DOI

Caiyan Yue,

Long Chen, Heng Zhang

et al.

Environmental Science Water Research & Technology, Journal Year: 2023, Volume and Issue: 9(3), P. 669 - 695

Published: Jan. 1, 2023

Water pollution has become one of the most important global environmental problems, wherein various toxic and persistent organic pollutants in water pose a major threat to environment.

Language: Английский

Citations

59
Efficient Photocatalytic Degradation of Tetracycline under Visible Light by an All-Solid-State Z-Scheme Ag3PO4/MIL-101(Cr) Heterostructure with Metallic Ag as a Charge Transmission Bridge DOI
Yanhong Wang, Dongmei Han, Zhihua Wang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(18), P. 22085 - 22100

Published: April 27, 2023

The Z-type Ag/Ag3PO4/MIL-101(Cr) heterojunction photocatalyst (referred to as AAM-x) was successfully prepared by a simple in situ precipitation method. photocatalytic activity of the AAM-x samples evaluated using common tetracycline (TC) antibiotic. All materials are more effective removing TC than Ag3PO4 and MIL-101(Cr). Among them, AAM-3 exhibited efficient photodegradation efficiency excellent structural stability, removal rate (20 mg L–1) (0.5 g under 60 min visible light 97.9%. effects dosage, pH, inorganic anions were also systematically investigated. According X-ray photoelectron spectroscopy analysis, metallic silver particles appeared on surface Ag3PO4/MIL-101(Cr) mixture during catalyst synthesis. results photoluminescence spectra, photocurrent response, EIS, fluorescence lifetime showed that has high photogenic charge separation efficiency. An all-solid-state mechanism including Ag3PO4, Ag, MIL-101(Cr) is proposed rationalize performance photostability composites explain effect Ag acting transfer bridge. intermediates identified liquid chromatography–mass spectrometry possible routes degradation discussed. This work provides viable idea for antibiotics an Ag3PO4/MOF-based heterogeneous structured photocatalyst.

Language: Английский

Citations

51
Recent advances in photocatalytic removal of sulfonamide pollutants from waste water by semiconductor heterojunctions: a review DOI

Sahil Rana,

Amit Kumar,

Pooja Dhiman

et al.

Materials Today Chemistry, Journal Year: 2023, Volume and Issue: 30, P. 101603 - 101603

Published: June 1, 2023

Language: Английский

Citations

46
Construction of the copper metal-organic framework (MOF)-on-indium MOF Z-scheme heterojunction for efficiently photocatalytic reduction of Cr(VI) DOI
Jia‐Yue Tian,

Wen-chao Lv,

Ao-song Shen

et al.

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 327, P. 124903 - 124903

Published: Aug. 24, 2023

Language: Английский

Citations

42
Synthesis and Photocatalytic Application of Magnetic CoFe2O4/Conjugated Poly(vinyl chloride) Derivative Nanocomposite DOI
Yongcai Zhang, Jiaxin Guo,

Zhengping Ji

et al.

Langmuir, Journal Year: 2024, Volume and Issue: 40(31), P. 16642 - 16652

Published: July 25, 2024

CoFe2O4 has potential for application as a magnetically recoverable visible-light photocatalyst, but its photocatalytic activity is encumbered by the high recombination probability of photogenerated holes (h+) and electrons (e–). This work was undertaken to boost photocatalysis through coupling with conjugated poly(vinyl chloride) derivative (CPVC). An easily implementable solvothermal−liquid solid mixing−evaporation solvent−pyrolysis method exploited synthesize CoFe2O4/CPVC nanocomposites. The capabilities products were assessed photocatalyzing reduction Cr(VI) under (λ > 420 nm). results demonstrate that optimal nanocomposite (CoFe2O4/CPVC-2) markedly heightened (3.6 times CoFe2O4) competent reusability recoverable. Furthermore, CoFe2O4/CPVC-2 also shows superior performance toward treatment diluted Cr(VI)-containing passivation solution copper alloys. It deduced based on photoelectricity measurement increased chiefly attributed p–n heterojunction structure, which greatly elevates h+–e– separation transfer efficiency. When waste PVC plastic films (replacing new pure powder) utilized synthesis, obtained exhibited even better (4 CoFe2O4). not only made recoverable, efficient photocatalyst decontamination in water inspirational recycling produce high-valued photocatalysts.

Language: Английский

Citations

38
Crystal defect engineering to construct oxygen vacancies in MXene-derived TiO2 nanocomposites for boosting photocatalytic degradation of 2,4,6-trichlorophenol DOI

Feihong Wang,

Qi Zhao, Hongpeng Li

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148855 - 148855

Published: Jan. 17, 2024

Language: Английский

Citations

30