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Piezoelectric synergistic photocatalytic degradation of imidazolium ionic liquids |
LAI Yue-hua1, ZhAO Xiao-xiang2, CHU Ling-long3 |
1. Department of Resources and Environment, Donghua University Shanghai 200000, China; 2. Department of Environmental Science, Donghua University, Shanghai 200000, China; 3. Department of Environmental Science and Engineering, Donghua University, Shanghai 200000, China |
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Abstract Ionic liquids were efficiently degraded under piezoelectric synergistic photocatalytic conditions using a dual Z-type ternary catalyst, AgI/Ag3PO4/BaTiO3, which was able to degrade 1-hexyl-3methylimidazolium tetrafluoroborate up to 87.3% in 120 min with an apparent rate constant of 1.7 times that of the best binary catalyst. The results of quenching experiments further demonstrated the synergistic effect of piezoelectric on photocatalysis, ·O2- and h+ were main active substances for the degradation of 1-hexyl-3methylimidazolium tetrafluoroborate. AgI/Ag3PO4/BaTiO3 has good stability and reusability, and the degradation rate is still more than 80% after three cycles. The double Z-type structure of AgI/Ag3PO4/BaTiO3 can provide additional electron channels and improve the transfer rate of photogenerated carriers; in addition, the built-in electric field generated by piezoelectricity can improve the electron-hole separation efficiency, which provides the high efficiency in the degradation of the piezoelectricity is the most efficient way to degrade pollutants.
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Received: 10 May 2024
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[1] de Jesus S S, Maciel Filho R. Are ionic liquids eco-friendly? [J]. Renewable and Sustainable Energy Reviews, 2022,157:112039. [2] Amde M, Liu J F, Pang L. Environmental Application, Fate, Effects, and Concerns of Ionic Liquids: A Review [J]. Environmental Science and Technology, 2015,49(21):12611-12627. [3] Shen X J, Meng Q L, Dong M H, et al. Low-temperature reverse water-gas shift process and transformation of renewable carbon resources to value-added chemicals [J]. ChemSusChem, 2019,12(23): 5149-5156. [4] Wang F, Sun Y G, Wang T M, et al. Ionic liquid additives for efficient and durable two-step perovskite photovoltaic devices [J]. Crystals, 2023,13(9):1370. [5] Thanikachalam V, Seransenguttuvan B, Jayabharathi J. White-light emission from HMIMBF4-TiO4(A) colloidal hybrid electrolyte and surface modification of TiO2 using ionic liquid in hybrid optoelectronic devices [J]. Journal of Materials Chemistry C, 2020, 8(8):2899-2912. [6] Dana M, Jamshidi P, Shemirani F. Effect of ionic liquid to highly selective removal of Cd2+ onto carbon nanotube: optimized by Plackett-Burman design method [J]. Chemical Papers, 2024,78(1): 141-150. [7] Bubalo M C, Radosevic K, Redovnikovic I R, et al. A brief overview of the potential environmental hazards of ionic liquids [J]. Ecotoxicology and Environmental Safety, 2014,99:1-12. [8] Kulacki K J, Lamberti G A. Toxicity of imidazolium ionic liquids to freshwater algae [J]. Green Chemistry, 2008,10(1):104-110. [9] Jordan A, Gathergood N. Biodegradation of ionic liquids - a critical review [J]. Chemical Society Reviews, 2015,44(22):8200-8237. [10] Bernot R J, Brueseke M A, Evans-White M A, et al. Acute and chronic toxicity of imidazolium-based ionic liquids on Daphnia magna [J]. Environmental Toxicology and Chemistry, 2005,24(1):87-92. [11] Ranke J, Molter K, Stock F, et al. Biological effects of imidazolium ionic liquids with varying chain lengths in acute Vibrio fischeri and WST-1cell viability assays [J]. Ecotoxicology and Environmental Safety, 2004,58(3):396-404. [12] Liwarska-Bizukojc E, Maton C, Stevens C V. Biodegradation of imidazolium ionic liquids by activated sludge microorganisms [J]. Biodegradation, 2015,26(6):453-463. [13] Guedidi H, Lakehal I, Reinert L, et al. Removal of ionic liquids and ibuprofen by adsorption on a microporous activated carbon: Kinetics, isotherms, and pore sites [J]. Arabian Journal of Chemistry, 2020, 13(1):258-270. [14] Wu H S, Li L X, Wang S, et al. Recent advances of semiconductor photocatalysis for water pollutant treatment: mechanisms, materials and applications [J]. Physical Chemistry Chemical Physics, 2023,25(38):25899-25924. [15] Bedia J, Jose Rodriguez J, Moreno D, et al. Photostability and photocatalytic degradation of ionic liquids in water under solar light [J]. Rsc Advances, Cambridge: 2019,9(4):2026-2033. [16] Starr M B, Wang X D. Fundamental analysis of piezocatalysis process on the surfaces of strained piezoelectric materials [J]. Scientific Reports, 2013,3(1):2160. [17] Lan S Y, Zeng X K, Rather R A, et al. Enhanced trimethoxypyrimidine degradation by piezophotocatalysis of BaTiO3/Ag3PO4 using mechanical vibration and visible light simultaneously [J]. Environmental Science: Nano, 2019,6(2):554-564. [18] Wang S L, Wang Y, Wan J Q, et al. Dual channel carrier transfer based on Ti3C2Tx improves carrier utilization of Z-scheme Ag3PO4/AgBr heterojunction photocatalyst [J]. Separation and Purification Technology, 2020,253. [19] Xiong S, Zeng H, Deng Y C, et al. Insights into the dual Z-scheme and piezoelectricity co-driven photocatalyst for ultra-speed degradation of nitenpyram [J]. Chemical Engineering Journal, 2023, 451:138399. [20] Zhang L L, Zhang H W, Wang B, et al. Construction of a dual-channel mode for wide spectrum-driven photocatalytic H2 production [J]. Journal of Materials Chemistry A, 2019,7(3):1076-1082. [21] Han M M, Jia J H. 3D Bi2S3/TiO2 cross-linked heterostructure: An efficient strategy to improve charge transport and separation for high photoelectrochemical performance [J]. Journal of Power Sources, 2016,329:23-30. [22] 廖笳妤.ZnIn2S4 基异质结光催化分解水体系的构筑[D]. 贵阳:贵州大学, 2023. Liao J Y. Construction of ZnIn2S4-based heterojunction photocatalytic water splitting system [D]. Guiyang: Guizhou University, 2023. [23] 布仁巴雅尔.缺陷改进铈基/钴基催化剂制备及催化分解VOCs研究[D]. 呼和浩特:内蒙古大学, 2022. Buren B. Preparation of defect-modified cerium-based/ cobalt-based catalysts and catalytic decomposition of VOCs [D]. Hohhot: Inner Mongolia University, 2022. [24] 黄淑云,王敏,熊望荣,等.Ag3PO4/SnO2 异质结催化剂对罗丹明B的光催化降解性能研究[J]. 当代化工, 2023,52(11):2678-2684. Huang S Y, Wang M, Xiong W R, et al. Photocatalytic degradation of rhodamine B by Ag3PO4/SnO2 heterojunction catalyst [J]. Contemporary Chemical Industry, 2023,52(11):2678-2684. [25] Zhao W, Zhang Q, Wang H G, et al. Enhanced catalytic performance of Ag2O/BaTiO3 heterostructure microspheres by the piezo/pyrophototronic synergistic effect [J]. Nano Energy, 2020,73:104783. [26] Li H D, Sang Y H, Chang S J, et al. Enhanced ferroelectricnanocrystal-based hybrid photocatalysis by ultrasonic-wavegenerated piezophototronic effect [J]. Nano Letters, 2015,15(4):2372- 2379. [27] Qiao M, Wu X F, Zhao S, et al. Peroxymonosulfate enhanced photocatalytic decomposition of silver-cyanide complexes using g-C3N4 nanosheets with simultaneous recovery of silver [J]. Applied Catalysis B: Environmental, 2020,265. [28] Tang M L, Ao Y H, Wang C, et al. Facile synthesis of dual Z-scheme g-C3N4/Ag3PO4/AgI composite photocatalysts with enhanced performance for the degradation of a typical neonicotinoid pesticide [J]. Applied Catalysis B: Environmental, 2020,268:118395. [29] 刘雨.磁场辅助双Z型光催化剂复合膜降解有机物同时产氢[D]. 大连:辽宁大学, 2022. Liu Y. Magnetic field assisted double Z-type photocatalyst composite film degrades organic matter and produces hydrogen at the same time [D]. Dalian: Liaoning University, 2022. [30] Garcia-Segura S, Silva Lima A, Cavalcanti E B, et al. Anodic oxidation, electro-fenton and photoelectro-fenton degradations of pyridinium- and imidazolium-based ionic liquids in waters using a BDD/air-diffusion cell [J]. Electrochimica Acta, 2016,198:268-279. [31] Gomez-Herrero E, Tobajas M, Rodriguez J J, et al. Ionic liquids removal by sequential photocatalytic and biological oxidation [J]. Journal of Chemical Technology and Biotechnology, 2020,95(7): 1926-1935. [32] Garcia-Segura S, Mostafa E, Baltruschat H. Could NOx be released during mineralization of pollutants containing nitrogen by hydroxyl radical? Ascertaining the release of N-volatile species [J]. Applied Catalysis B: Environmental, 2017,207:376-384. [33] Martin de Vidales M J, Millán M, Sáez C, et al. What happens to inorganic nitrogen species during conductive diamond electrochemical oxidation of real wastewater? [J]. Electrochemistry Communications, 2016,67:65-68. [34] 干思宇,吴敏,孙仕杰,等.离子液体1-丁基-3-甲基咪唑四氟硼酸盐的电化学降解机理[J]. 分析化学, 2023,51(9):1473-1482. Wang S N, Wu M, Sun S J, et al. Electrochemical degradation mechanism of ionic liquid 1-butyl-3- methylimidazolium tetrafluoroborate [J]. Analytical chemistry, 2023,51(9):1473-1482. [35] Asha S, Thomas D, Vijayalakshmi K P, et al. Thermal decomposition of N-butyl-N-methyl pyrrolidinium tetrafluoroborate and N-butylN-methyl pyrrolidinium hexafluorophosphate: Py-GC-MS and DFT study [J]. Journal of Molecular Liquids, 2021,333:115978. |
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