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Jing S, Wang H, Wang A, Cheng R, Liang H, Chen F, Brouzgou A, Tsiakaras P. Surface plasmon resonance Bismuth-modified NH 2-UiO-66 with enhanced photocatalytic tetracycline degradation performance. J Colloid Interface Sci 2024; 655:120-132. [PMID: 37931552 DOI: 10.1016/j.jcis.2023.10.149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 10/10/2023] [Accepted: 10/27/2023] [Indexed: 11/08/2023]
Abstract
For nearly a century, the misuse of antibiotics has gradually polluted water and threatened human health. Photocatalysis is considered an efficient way to remove antibiotics from water. Zirconium-based metal-organic frameworks have attracted much attention as promising photocatalysts for the degradation of antibiotics. However, single Zirconium-based metal-organic frameworks can still not achieve a more satisfactory photocatalytic efficiency, due to poor light absorption and charge separation efficiency. In this study, a novel metal-loaded metal-organic frameworks material was explored. As a potential photocatalytic material, the performance of NH2-UiO-66 in the photocatalytic degradation of tetracycline was greatly improved just by the loading of a single metal. Bismuth/NH2-UiO-66 photocatalysts of various compositions were physicochemically (TEM, SEM, XRD, XPS, BET, FTIR, UV-VIS, PL), and electrochemically (electrochemical impedance spectroscopy, photocurrent response) characterized. We evaluated the photocatalytic performance of Bismuth/NH2-UiO-66 composites by measuring their ability towards tetracycline decomposition in simulated sunlight irradiation conditions. The experimental results indicated that the introduction of metal Bismuth significantly boosts the photocatalytic activity of the composite catalysts. The final degradation rate of Bismuth/NH2-UiO-66 for tetracycline was found to be 95.8%, namely 2.7 times higher than pure NH2-UiO-66. This behavior is due to the surface plasmon resonance effect of Bismuth, which ameliorates the photocatalyst's electron-hole separation and strengthens the charge transfer. Apart from that, the presence of Bismuth magnifies the visible-light absorption range of Bismuth/NH2-UiO-66. In this study, an innovative approach for designing efficient and cost-effective metal-modified metal-organic frameworks photocatalysts is proposed.
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Affiliation(s)
- Shengyu Jing
- School of Information and Control Engineering, China University of Mining and Technology, Xuzhou 221116, China; Laboratory of Alternative Energy Conversion Systems, Department of Mechanical Engineering, School of Engineering, University of Thessaly, Pedion Areos 38834, Volos, Greece
| | - Haoran Wang
- School of Information and Control Engineering, China University of Mining and Technology, Xuzhou 221116, China
| | - Anhu Wang
- Jiangsu Key Laboratory of Coal-based Greenhouse Gas Control and Utilization, Carbon Neutrality Institute, China University of Mining and Technology, Xuzhou 221008, China; School of Materials Science and Physics, China University of Mining and Technology, Xuzhou 221008, China
| | - Ruolin Cheng
- Jiangsu Key Laboratory of Coal-based Greenhouse Gas Control and Utilization, Carbon Neutrality Institute, China University of Mining and Technology, Xuzhou 221008, China
| | - Huagen Liang
- Jiangsu Key Laboratory of Coal-based Greenhouse Gas Control and Utilization, Carbon Neutrality Institute, China University of Mining and Technology, Xuzhou 221008, China; School of Materials Science and Physics, China University of Mining and Technology, Xuzhou 221008, China.
| | - Fu Chen
- School of Public Administration, Hohai University, Nanjing 210098, China.
| | - Angeliki Brouzgou
- Department of Energy Systems, Faculty of Technology, University of Thessaly, Geopolis, 41500 Larisa, Greece
| | - Panagiotis Tsiakaras
- Laboratory of Alternative Energy Conversion Systems, Department of Mechanical Engineering, School of Engineering, University of Thessaly, Pedion Areos 38834, Volos, Greece.
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Zhang H, Meng F, Wei H, Yu W, Yao S. Novel Z-scheme MgFe 2O 4/Bi 2WO 6 heterojunction for efficient photocatalytic degradation of tetracycline hydrochloride: Mechanistic insight, degradation pathways and density functional theory calculations. J Colloid Interface Sci 2023; 652:1282-1296. [PMID: 37659301 DOI: 10.1016/j.jcis.2023.08.164] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 08/18/2023] [Accepted: 08/25/2023] [Indexed: 09/04/2023]
Abstract
In this study, a new Z-scheme MgFe2O4/Bi2WO6 heterojunction was successfully prepared by hydrothermal and wet ball milling process. The results of the study showed that after 90 min of visible light exposure, the photocatalytic degradation of tetracycline hydrochloride (TCH) by 25%-MgFe2O4/Bi2WO6 heterojunction was as high as 95.82%, and the highest photocatalytic rate (0.0281 min-1) was 4.61 and 3.43 times higher than that of pure Bi2WO6 (0.0061 min-1) and MgFe2O4 (0.0082 min-1), respectively. Furthermore, spin-polarized density functional theory (DFT) calculations were performed to provide additional evidence of the presence of a Z-scheme charge transfer mechanism between MgFe2O4 and Bi2WO6. We investigated the effects of initial TCH concentration, pH, coexisting ions and different water sources on the efficiency of photocatalytic degradation of TCH in composite samples. The recovery experiments demonstrated that the MgFe2O4/Bi2WO6 composites had good stability and repeatability. A series of experimental results showed that 25%-MgFe2O4/Bi2WO6 had a larger specific surface area, better ultraviolet and visible absorbance, superior charge transfer and higher efficiency of photogenerated electron-hole pair separation. This paper provides new ideas for the design and preparation of new Z-scheme heterojunctions and has great prospects for practical applications in the field of wastewater treatment.
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Affiliation(s)
- Han Zhang
- School of Materials Science and Engineering, Anhui University, Hefei 230601, PR China
| | - Fanming Meng
- School of Materials Science and Engineering, Anhui University, Hefei 230601, PR China.
| | - Hainan Wei
- School of Materials Science and Engineering, Anhui University, Hefei 230601, PR China
| | - Wenqing Yu
- School of Materials Science and Engineering, Anhui University, Hefei 230601, PR China
| | - Sheng Yao
- School of Materials Science and Engineering, Anhui University, Hefei 230601, PR China
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3
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Volkov FS, Kamenskii MA, Tolstopjatova EG, Voskanyan LA, Bobrysheva NP, Osmolovskaya OM, Eliseeva SN. Synthesis of ZnFe 2O 4 Nanospheres with Tunable Morphology for Lithium Storage. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:3126. [PMID: 38133023 PMCID: PMC10745651 DOI: 10.3390/nano13243126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/07/2023] [Accepted: 12/11/2023] [Indexed: 12/23/2023]
Abstract
ZnFe2O4 (ZFO) nanospheres with complex structures have been synthesized by a one-step simple solvothermal method using two different types of precursors-metal chlorides and nitrates -and were fully characterized by XRD, SEM, XPS, and EDS. The ZFO nanospheres synthesized from chloride salts (ZFO_C) were loose with a size range of 100-200 nm, while the ZFO nanospheres synthesized from nitrate salts (ZFO_N) were dense with a size range of 300-500 nm but consisted of smaller nanoplates. The different morphologies may be caused by the different hydrolysis rates and different stabilizing effects of chloride and nitrate ions interacting with the facets of forming nanoparticles. Electrochemical tests of nitrate-based ZFO nanospheres as anode materials for lithium-ion batteries demonstrated their higher cyclic stability. The ZFO_C and ZFO_N samples have initial specific discharge/charge capacities of 1354/1020 and 1357/954 mAh∙g-1, respectively, with coulombic efficiencies of 75% and 71%. By the 100th cycle, ZFO_N has a capacity of 276 mAh∙g-1, and for ZFO_C, only 210 mAh∙g-1 remains after 100 cycles.
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Affiliation(s)
| | | | | | | | | | | | - Svetlana N. Eliseeva
- Institute of Chemistry, Saint Petersburg State University, 7/9 Universitetskaya Nab., 199034 Saint Petersburg, Russia; (F.S.V.); (M.A.K.); (E.G.T.); (O.M.O.)
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4
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Jabbar ZH, Graimed BH, Ammar SH, Alsunbuli MM, Hamood SA, Hamzah Najm H, Taher AG. Design and construction of a robust ternary Bi 5O 7I/Cd 0.5Zn 0.5S/CuO photocatalytic system for boosted photodegradation of antibiotics via dual-S-scheme mechanisms: Environmental factors and degradation intermediates. ENVIRONMENTAL RESEARCH 2023; 234:116554. [PMID: 37423353 DOI: 10.1016/j.envres.2023.116554] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/29/2023] [Accepted: 07/02/2023] [Indexed: 07/11/2023]
Abstract
The detection of efficacious and environment-friendly nanomaterials with prominent photocatalytic performance is crucial for the detoxification of antibiotics in wastewater. Herein, a dual-S-scheme Bi5O7I/Cd0.5Zn0.5S/CuO semiconductor was designed and fabricated via a simple approach to degrade tetracycline (TC) and other types of antibiotics under LED illumination. However, Cd0.5Zn0.5S and CuO nanoparticles were decorated on the surface of the Bi5O7I microsphere to create a dual-S-scheme system that stimulates visible-light utilization and facilitates the dissolution of excited photo-curriers. Therefore, the Bi5O7I/Cd0.5Zn0.5S/CuO system offers strong redox ability, which reflects reinforced photocatalytic activity and robust stability. The ternary heterojunction discloses enhanced TC detoxification efficiency of 92% in 60 min with TC destruction rate constant of 0.04034 min-1, outperforming pure Bi5O7I, Cd0.5Zn0.5S, and CuO by 4.27, 3.20, and 4.80 folds, respectively. Besides, Bi5O7I/Cd0.5Zn0.5S/CuO manifests outstanding photo-activity against a series of antibiotics like norfloxacin, enrofloxacin, ciprofloxacin, and levofloxacin under the same operational conditions. The active species detection, TC destruction pathways, catalyst stability, and photoreaction mechanisms of Bi5O7I/Cd0.5Zn0.5S/CuO were accurately explained in detail. Summarily, this work introduces a new class of dual-S-scheme system with strengthened catalytic properties to effectively eliminate the antibiotics in wastewater under visible-light illumination.
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Affiliation(s)
- Zaid H Jabbar
- Building and Construction Techniques Engineering Department, Al-Mustaqbal University College, 51001, Hillah, Babylon, Iraq.
| | - Bassim H Graimed
- Environmental Engineering Department, College of Engineering, University of Baghdad, Baghdad, Iraq
| | - Saad H Ammar
- Department of Chemical Engineering, College of Engineering, Al-Nahrain University, Jadriya, Baghdad, Iraq; College of Engineering, University of Warith Al-Anbiyaa, Karbala, Iraq
| | - Maye M Alsunbuli
- Architecture Engineering Department, College of Engineering, University of Baghdad, Baghdad, Iraq
| | - Sarah A Hamood
- Biomedical Engineering Department, Al-Esraa University, Baghdad, Iraq
| | | | - Athraa G Taher
- Ministry of Oil, Oil Pipelines Company, Daura, Baghdad, Iraq
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5
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Recent advances in magnetic semiconductor ZnFe2O4 nanoceramics: History, properties, synthesis, characterization, and applications. J SOLID STATE CHEM 2023. [DOI: 10.1016/j.jssc.2023.123940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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6
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Liu P, Han D, Wang Z, Gu F. Metal-organic framework CAU-17 derived Bi/BiVO4 photocatalysts for the visible light-driven degradation of tetracycline hydrochloride. CATAL COMMUN 2023. [DOI: 10.1016/j.catcom.2023.106657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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7
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Mechanism and degradation pathways insight of photocatalytic oxidation antibiotics by geometrical Ag/AgNbO3/BiVO4 plasmon Z-type heterojunction. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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8
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Characterization and photocatalysis of visible light driven Z-scheme Bi2WO6/Bi2MoO6 heterojunction for Rhodamine B degradation. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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9
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Wu C, Dai J, Ma J, Zhang T, Qiang L, Xue J. Mechanistic study of B-TiO2/BiVO4 S-scheme heterojunction photocatalyst for tetracycline hydrochloride removal and H2 production. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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10
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Al Busaidi A, Al Marzouqi F, Kuvarega AT, Sillanppa M, Selvaraj R. Bimetallic CdxZn(1-x)O Photocatalytic material for the Degradation of Levofloxacin Under Solar Light Irradiation. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
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11
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Luo J, Wu Y, Jiang M, Zhang A, Chen X, Zeng Y, Wang Y, Zhao Y, Wang G. Novel ZnFe 2O 4/BC/ZnO photocatalyst for high-efficiency degradation of tetracycline under visible light irradiation. CHEMOSPHERE 2023; 311:137041. [PMID: 36330977 DOI: 10.1016/j.chemosphere.2022.137041] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/12/2022] [Accepted: 10/25/2022] [Indexed: 06/16/2023]
Abstract
Developing broad-spectrum light reactions, effective charge separation, and easily recoverable photocatalysts were considered cost-effective pollution remediation methods. The ZnFe2O4/BC/ZnO composite was prepared to achieve these objectives, where biochar (BC) was used as a conductive channel and ZnFe2O4 as a magnetic substance. Among them, the 0.6-ZBO composite performed the best, with photocatalytic removal of tetracycline (TC) reaching 85.6%. The photocatalytic degradation rated constant of 0.6-ZBO composite was 23.36 × 10-3 min-1, which was 7.6, 4.1, and 2.5 times higher than that of ZnFe2O4/BC, ZnO, and ZnFe2O4/ZnO samples, respectively. According to several characterization data, it was demonstrated that successful Z-scheme heterojunctions were constructed between ZnFe2O4 and ZnO. The 0.6-ZBO complex increased the range of light absorption and strengthened the separation of electron-hole pairs, thus improving the redox ability of the complex. In the different water matrices, the stability of 0.6-ZBO was excellent and its ability to remove TC decreased slightly to about 11% after 5 cycles. This work provided a valuable approach to design a novel and efficient system for degrading organic pollutants in wastewater using magnetic biochar.
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Affiliation(s)
- Jinhua Luo
- College of Life Science and Technology, Central South University of Forestry and Technology, Changsha, 410004, China
| | - Yaohui Wu
- College of Life Science and Technology, Central South University of Forestry and Technology, Changsha, 410004, China.
| | - Mengzhu Jiang
- College of Life Science and Technology, Central South University of Forestry and Technology, Changsha, 410004, China
| | - Aihua Zhang
- Hunan Academy of Forestry, Changsha, 410004, China
| | - Xiaoyong Chen
- College of Arts and Sciences, Governors State University, University Park, IL, 60484, USA
| | - Yelin Zeng
- College of Life Science and Technology, Central South University of Forestry and Technology, Changsha, 410004, China
| | - Yonghong Wang
- College of Life Science and Technology, Central South University of Forestry and Technology, Changsha, 410004, China
| | - Yunlin Zhao
- College of Life Science and Technology, Central South University of Forestry and Technology, Changsha, 410004, China
| | - Guangjun Wang
- College of Life Science and Technology, Central South University of Forestry and Technology, Changsha, 410004, China
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12
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Wu X, Xu J, Zhu P, Liu M, Duan M, Zhang S. High performance visible light response of a Z-type Bi 2WO 6/BiOBr/RGO heterojunction photocatalyst for the degradation of norfloxacin. Dalton Trans 2022; 51:17994-18009. [PMID: 36367710 DOI: 10.1039/d2dt03038a] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A Bi2WO6/BiOBr/RGO (BWO/BOB/RGO) composite photocatalyst with a Z-type heterojunction was prepared by a simple one-pot hydrothermal method, and the micro-morphology and physicochemical properties of the prepared samples were characterized. After reacting under visible light for 120 min, the degradation rate of 20 mg L-1 norfloxacin (NOR) by BWO/BOB/RGO was 95.12%, and the kinetic constant of the reaction was 6.42 times higher than that of pure BiOBr. Furthermore, BWO/BOB/RGO also shows good recycling stability and universality. The characterization results show that the improvement of the photocatalytic performance of the catalyst is mainly due to the heterojunction formed between Bi2WO6, RGO and BiOBr, which enhances the visible light absorption ability, accelerates the photogenerated electron migration and improves the electron-hole pair separation efficiency. The introduction of Bi2WO6 and RGO into the catalyst also increased its specific surface area and made it have more surface-active sites. The results of radical capture experiments showed that ˙O2- and h+ played an important role in the BWO/BOB/RGO reaction system, and the intermediate products and possible degradation pathways of the system were detected and analyzed. Furthermore, the electron transfer mechanism of the Z-type heterojunction using RGO as an electron transport medium and the mechanism of photocatalytic degradation of norfloxacin were proposed.
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Affiliation(s)
- Xiaolong Wu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China.
| | - Jing Xu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China.
| | - Pengfei Zhu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China. .,Research Institute of Industrial Hazardous Waste Disposal and Resource Utilization, Southwest Petroleum University, Chengdu, Sichuan 610500, P. R. China.,Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu, 610500, P.R. China
| | - Mei Liu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China.
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China.
| | - Shasha Zhang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China.
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13
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Wang P, Yu F, Chi Y, Wu X, Lin M, Lin C, Lin T, Gao M, Zhao C, Li X. Enhanced piezo-photocatalysis in Bi 0.5Na 0.5TiO 3@Ag composite to efficiently degrade multiple organic pollutants. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 323:116186. [PMID: 36103793 DOI: 10.1016/j.jenvman.2022.116186] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/29/2022] [Accepted: 09/02/2022] [Indexed: 06/15/2023]
Abstract
The synergistic piezo-photocatalysis with enhanced efficiency for degrading obstinate pollutants in wastewater is considered as an advanced way to ameliorate the global water contamination. In this work, we report a facile route to construct the Bi0.5Na0.5TiO3@Ag composite by photoreduction of AgNO3 to obtain Ag on Bi0.5Na0.5TiO3 nanoparticles. And the composite was used to degrade three representative pollutants, i.e. ciprofloxacin, methyl orange and mitoxantrone hydrochloride. Remarkably, for methyl orange solution with the initial concentration of 10 mg/L, the degradation rate constant of the composite reached 0.051 min-1. H+ and •O2- play a major role in this degradation process, verified by the radical quenching experiments. The absorption platform of Bi0.5Na0.5TiO3 was located in the UV region, after introducing Ag in the composite, the absorption region broadened to both UV and visible light, greatly promoting the response to light. Simultaneously, the induced piezo-potential by mechanical energy in Bi0.5Na0.5TiO3 hindered the carrier recombination, resulting in high-efficiency synergistic piezo-photocatalytic process. This work provides a paradigm to innovate both material and catalytic way for degrading multiple organic pollutants.
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Affiliation(s)
- Peng Wang
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
| | - Fangyuan Yu
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
| | - Yuan Chi
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
| | - Xiao Wu
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China.
| | - Mei Lin
- College of Environment Science and Engineering, Fujian Normal University, Fuzhou, 350007, Fujian Province, China.
| | - Cong Lin
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
| | - Tengfei Lin
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
| | - Min Gao
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
| | - Chunlin Zhao
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
| | - Xiangqi Li
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, China
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14
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Zhang T, Zhou P, Zhang L, Xia C, Xie M, Guo Q, Chen M, Yuan J, Li X, Xu Y. Construction lamellar BaFe 12O 19/Bi 3.64Mo 0.36O 6.55 photocatalyst for enhanced photocatalytic activity via a photo-Fenton-like Mo 6+/Mo 4+redox cycle. CHEMOSPHERE 2022; 307:135909. [PMID: 35940412 DOI: 10.1016/j.chemosphere.2022.135909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 07/14/2022] [Accepted: 07/30/2022] [Indexed: 06/15/2023]
Abstract
The novel BaFe12O19/Bi3.64Mo0.36O6.55 composite materials were constructed as magnetically recyclable photo-Fenton-like degradation systems. The composite catalyst not only promoted the effective transfer of photo-generated electrons and improved the Mo6+/Mo4+ cycle consequent, but also activated hydrogen peroxide to generate oxidizing free radicals. BaFe12O19/Bi3.64Mo0.36O6.55-0.25 exhibited an outstanding degradation performance for tetracycline hydrochloride it is 1.3 times to Bi3.64Mo0.36O6.55. The thermal catalytic performance of the Bi3.64Mo0.36O6.55 monomer is similar to that of the BaFe12O19/Bi3.64Mo0.36O6.55 material without light. However, the removal rate of BaFe12O19/Bi3.64Mo0.36O6.55 material reaches 84.5% after 60 min with light, far exceeding that of Bi3.64Mo0.36O6.55 material. By way of the contrast experiment with light and without light, it is further demonstrated that interfacial interaction between BaFe12O19 and Bi3.64Mo0.36O6.55 acted a key role in the photocatalytic reaction system. It is also a good advantage that pollutants can be efficiently degraded without adjusting the pH. The characterization of photocurrent and X-ray photoelectron spectroscopy (XPS) also further proved the synergy between the two materials, which is useful to the separation of electrons and holes. The synergy ultimately improves the degradation performance. Besides, BaFe12O19/Bi3.64Mo0.36O6.55 can be easily separated by an external magnetic field after the photocatalytic activity reaction owing to BaFe12O19's magnetic properties. It provides a new research idea for the construction and iron-based heterogeneous Fenton-like system for magnetic degradation of antibiotics.
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Affiliation(s)
- Tingting Zhang
- School of Chemistry and Chemical Engineering, School of Pharmacy, School of Agricultural Equipment Engineering Institute of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
| | - Puyang Zhou
- School of Chemistry and Chemical Engineering, School of Pharmacy, School of Agricultural Equipment Engineering Institute of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
| | - Lingxiao Zhang
- School of Chemistry and Chemical Engineering, School of Pharmacy, School of Agricultural Equipment Engineering Institute of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
| | - Changkun Xia
- School of Chemistry and Chemical Engineering, School of Pharmacy, School of Agricultural Equipment Engineering Institute of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
| | - Meng Xie
- School of Chemistry and Chemical Engineering, School of Pharmacy, School of Agricultural Equipment Engineering Institute of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
| | - Qiting Guo
- School of Chemistry and Chemical Engineering, School of Pharmacy, School of Agricultural Equipment Engineering Institute of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
| | - Min Chen
- School of Chemistry and Chemical Engineering, School of Pharmacy, School of Agricultural Equipment Engineering Institute of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
| | - Junjie Yuan
- School of Chemistry and Chemical Engineering, School of Pharmacy, School of Agricultural Equipment Engineering Institute of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
| | - Xiang Li
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, PR China.
| | - Yuanguo Xu
- School of Chemistry and Chemical Engineering, School of Pharmacy, School of Agricultural Equipment Engineering Institute of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
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15
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Zhu P, Luo D, Liu M, Duan M, Lin J, Wu X. Flower-globular BiOI/BiVO4/g-C3N4 with a dual Z-scheme heterojunction for highly efficient degradation of antibiotics under visible light. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121503] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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16
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Zhang M, Arif M, Dong Y, Chen X, Liu X. Z-scheme TiO2−x@ZnIn2S4 architectures with oxygen vacancies-mediated electron transfer for enhanced catalytic activity towards degradation of persistent antibiotics. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129530] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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17
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Xie L, Zhu P, Xu J, Duan M, Zhang S, Wu X. Highly Efficient Bi 4Ti 3O 12/g-C 3N 4/BiOBr Dual Z-Scheme Heterojunction Photocatalysts with Enhanced Visible Light-Responsive Activity for the Degradation of Antibiotics. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:9532-9545. [PMID: 35905457 DOI: 10.1021/acs.langmuir.2c00907] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A novel Bi4Ti3O12/g-C3N4/BiOBr(BTO/CN/BOB) composite was synthesized by a solvothermal-mechanical mixed thermal method. The composition, structure, and micromorphology of the samples were analyzed. The BTO/CN/BOB composite photocatalyst shows better photocatalytic performance for tetracycline hydrochloride (TC) degradation compared to Bi4Ti3O12 and binary composite photocatalysts. The highest degradation rate of TC can reach 89.84% using the BTO/CN/BOB photocatalyst under the optimal conditions, and BTO/CN/BOB still exhibits good photocatalytic properties after recycling. Moreover, it also shows good photodegradation activity for different kinds of antibiotics, implying its wide application prospect. The photocatalytic performance and reuse stability of BTO/CN/BOB were significantly improved, which may be because of the enhanced spectral absorption range and efficient electron transfer capability by the synergistic effect and interaction among Bi4Ti3O12, BiOBr, and g-C3N4. Finally, the possible degradation pathway and electron transfer mechanism of the dual Z-scheme heterojunction are proposed.
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Affiliation(s)
- Lisi Xie
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Pengfei Zhu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
- Research Institute of Industrial Hazardous Waste Disposal and Resource Utilization, Southwest Petroleum University, Chengdu, Sichuan 610500, P. R. China
- Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Jing Xu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
- Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Shasha Zhang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Xiaolong Wu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
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Kumar G, Dutta RK. Sunlight-induced enhanced photocatalytic reduction of chromium (VI) and photocatalytic degradation of methylene blue dye and ciprofloxacin antibiotic by Sn 3O 4/SnS 2 nanocomposite. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:57758-57772. [PMID: 35352231 DOI: 10.1007/s11356-022-19853-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 03/18/2022] [Indexed: 06/14/2023]
Abstract
Detection of residual organic and inorganic species in water bodies, including drinking water, has led to developing strategies for their removal. Here, we report a very efficient method of removing Cr(VI), organic dye, and antibiotic from water using a type-II heterojunction based on Sn3O4/SnS2 solar photocatalyst. The toxic Cr(VI) species are reduced by photocatalytic methodology, while methylene blue (MB) dye and ciprofloxacin (CIP) antibiotics are removed by photocatalytic degradation. The structural, compositional, morphological, and optical properties of the hydrothermally synthesized photocatalyst have been studied. Under sunlight exposure, more than 99.9% of Cr(VI) is reduced within 60 min at a reaction rate of 0.066 min-1. While 99.6% of MB and 90% of CIP degradation are achieved in 90 min and 120 min, corresponding to photocatalytic degradation rates of 0.043 min-1 and 0.019 min-1, respectively. The total organic carbon after degradation corresponded to 85.1% for MB and 72.4% for CIP mineralization. The observed photocatalytic degradation is attributed to in situ generation of reactive oxygen species (ROS), e.g., superoxide radicals and hydroxyl radicals. The role of ROS towards photocatalytic degradation of MB and CIP, respectively, was confirmed from ROS scavenging studies. The MB and CIP degradation mechanism has been discussed by analyzing their degradation products.
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Affiliation(s)
- Gandharve Kumar
- Centre of Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, India
| | - Raj Kumar Dutta
- Centre of Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, India.
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee, 247667, India.
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Lu C, Yin Y, Zhou H. Construction of oxygen vacancy enriched Bi2MoO6/BiFeWO6 heterojunction for efficient degradation of organic pollutants. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Wang C, Li S, Cai M, Yan R, Dong K, Zhang J, Liu Y. Rationally designed tetra (4-carboxyphenyl) porphyrin/graphene quantum dots/bismuth molybdate Z-scheme heterojunction for tetracycline degradation and Cr(VI) reduction: Performance, mechanism, intermediate toxicity appraisement. J Colloid Interface Sci 2022; 619:307-321. [DOI: 10.1016/j.jcis.2022.03.075] [Citation(s) in RCA: 58] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/10/2022] [Accepted: 03/17/2022] [Indexed: 12/31/2022]
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Zhu P, Xu J, Xie L, Duan M, Wu X, Xiao X, Liu M. Preparation and characterization of highly efficient Z-scheme oxygen vacancy-BiOBr/CoFe2O4 heterojunction photocatalyst driven by visible light for antibiotic degradation. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128810] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Liu J, Feng C, Li Y, Zhang Y, Liang Q, Xu S, Li Z, Wang S. Photocatalytic detoxification of hazardous pymetrozine pesticide over two-dimensional covalent-organic frameworks coupling with Ag3PO4 nanospheres. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120644] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Wang J, Chen Y. Simple synthesis of conjugated polyvinyl alcohol derivative-modified ZnFe2O4 nanoparticles with higher photocatalytic efficiency. POWDER TECHNOL 2022. [DOI: 10.1016/j.powtec.2022.117360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kahng S, Kim JH. Heterojunction photoanode of SnO 2 and Mo-doped BiVO 4 for boosting photoelectrochemical performance and tetracycline hydrochloride degradation. CHEMOSPHERE 2022; 291:132800. [PMID: 34748804 DOI: 10.1016/j.chemosphere.2021.132800] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/01/2021] [Accepted: 11/03/2021] [Indexed: 06/13/2023]
Abstract
The photoelectrochemical (PEC) method has a potential to harvest solar energy for sustainable energy and degrade contaminants. Herein, we fabricated cauliflower-like SnO2 and porous Mo-doped BiVO4 (SnO2/Mo:BiVO4) photoelectrodes by a sol-gel spin-coating method for better PEC performance and higher degradability of tetracycline hydrochloride (TC-HCl). The SnO2 layer plays a crucial role in attaining a smooth and uniform surface of the photoanodes for blocking holes to defect trap sites and preventing charge recombination with improved light utilization. Mo dopants serve as nuclei for the crystallization of BiVO4 and for making charge-adjustable porous structures for PEC performance. Thus, the content-optimized SnO2/Mo:BiVO4 photoanode film presents the highest photocurrent density of 0.59 mA cm-2 at 1.23 VRHE of 82.1% TC-HCl decomposition efficiency within 120 min at a rate constant of 1.49 × 10-2 min-1, providing a promising method for green environmental applications.
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Affiliation(s)
- Soojin Kahng
- Department of Chemical Engineering, University of Seoul, 163 Seoulsiripdaero, Dongdaemun-gu, Seoul, 02504, South Korea
| | - Jung Hyeun Kim
- Department of Chemical Engineering, University of Seoul, 163 Seoulsiripdaero, Dongdaemun-gu, Seoul, 02504, South Korea.
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Feng C, Wang Y, Lu Z, Liang Q, Zhang Y, Li Z, Xu S. Nanoflower Ni5P4 coupled with GCNQDs as Schottky junction photocatalyst for the efficient degradation of norfloxacin. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.120107] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Xue L, Liang E, Wang J. Fabrication of magnetic ZnO/ZnFe 2O 4/diatomite composites: improved photocatalytic efficiency under visible light irradiation. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN ELECTRONICS 2022; 33:1405-1424. [PMID: 38624943 PMCID: PMC8733437 DOI: 10.1007/s10854-021-07568-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 12/08/2021] [Indexed: 06/15/2023]
Abstract
The magnetic recoverable ZnO/ZnFe2O4/diatomite (ZZFDT) composite was synthesized by hydrothermal-precipitation method. The structure, optical properties and magnetic properties of the composites were characterized by different analytical instruments. ZZFDT-1 is composed of cubic spinel, hexagonal wurtzite, tetrahedron structure. SEM and TEM showed that ZnO and ZnFe2O4 particles were loaded onto the surface of diatomite, and the particle size was uniform. In addition, ZZFDT-1 is a typical mesoporous material with a specific surface area of 65.3 m2/g and pore size of about 12 nm. The response range of ZZFDT-1 is extended to visible light, and the band gap is 1.5 eV. Moreover, the M-H hysteretic curves of ZZFDT-1 exhibited superparamagnetic properties. The photocatalytic activity of different samples was evaluated by the conversion rate of oxytetracycline (OTC) under visible light. ZZFDT-1 has the best photocatalytic activity and the conversion is up to 95%. Because of its magnetic nature, it can be easily separated from the solution. The results showed that the ZZFDT composite has good photocatalytic activity under visible light. After being reused six times, it still has good stability.
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Affiliation(s)
- Limei Xue
- School of Environment and Chemical Engineering, Heilongjiang University of Science & Technology, Harbin, 150022 China
| | - Ermiao Liang
- School of Environment and Chemical Engineering, Heilongjiang University of Science & Technology, Harbin, 150022 China
| | - Jiwen Wang
- School of Environment and Chemical Engineering, Heilongjiang University of Science & Technology, Harbin, 150022 China
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