In situ grown heterojunction of Bi2WO6/BiOCl for efficient photoelectrocatalytic CO2 reduction

Long, 2018, Electrochemical reduction of CO2 over heterogeneous catalysts in aqueous solution: recent progress and perspectives, Small Methods, 1800369, 10.1002/smtd.201800369 Lewis, 2016, Research opportunities to advance solar energy utilization, Science, 351, 1920, 10.1126/science.aad1920 Wang, 2018, Hydroxide ligands cooperate with catalytic centers in metal-organic frameworks for efficient photocatalytic CO2 reduction, J. Am. Chem. Soc., 140, 38, 10.1021/jacs.7b10107 Wang, 2018, Visible-light driven overall conversion of CO2 and H2O to CH4 and O2 on 3D-SiC@2D-MoS2 heterostructure, J. Am. Chem. Soc., 140, 14595, 10.1021/jacs.8b09344 Low, 2018, TiO2/MXene Ti3C2 composite with excellent photocatalytic CO2 reduction activity, J. Catal., 361, 255, 10.1016/j.jcat.2018.03.009 Chen, 2016, Electric field effects in electrochemical CO2 reduction, ACS Catal., 6, 7133, 10.1021/acscatal.6b02299 Vermaas, 2016, Synergistic electrochemical CO2 reduction and water oxidation with a bipolar membrane, ACS Energy Lett., 1, 1143, 10.1021/acsenergylett.6b00557 Cui, 2016, Promotional effect of surface hydroxyls on electrochemical reduction of CO2 over SnO/Sn electrode, J. Catal., 343, 257, 10.1016/j.jcat.2015.12.001 Wang, 2017, Ni-foam-supported and amine-functionalized TiO2 photocathode improved photoelectrocatalytic reduction of CO2 to methanol, J. Catal., 349, 1, 10.1016/j.jcat.2017.01.013 Kaneco, 2006, Photoelectrocatalytic reduction of CO2 in LiOH/methanol at metal-modified p-InP electrodes, Appl. Catal. B Environ., 64, 139, 10.1016/j.apcatb.2005.11.012 Cheng, 2014, Photoelectrocatalytic reduction of CO2 into chemicals using Pt-modified reduced graphene oxide combined with Pt-modified TiO2 nanotubes, Environ. Sci. Technol., 48, 7076, 10.1021/es500364g Chang, 2018, The development of cocatalysts for photoelectrochemical CO2 reduction, Adv. Mater., 1804710 Habisreutinger, 2013, Photocatalytic reduction of CO2 on TiO2 and other semiconductors, Angew. Chem. Int. Ed., 52, 7372, 10.1002/anie.201207199 Chaudhary, 2012, Visible light-driven CO2 reduction by enzyme coupled CdS nanocrystals, Chem. Commun., 48, 58, 10.1039/C1CC16107E Yamamoto, 2015, Photocatalytic reduction of CO2 with water promoted by Ag clusters in Ag/Ga2O3 photocatalysts, J. Mater. Chem. A, 3, 16810, 10.1039/C5TA04815J Xin, 2017, Significant enhancement of photocatalytic reduction of CO2 with H2O over ZnO by the formation of basic zinc carbonate, Langmuir, 33, 6667, 10.1021/acs.langmuir.7b00620 Li, 2019, Photoelectrochemical CO2 reduction to adjustable syngas on grain-boundary-mediated a-Si/TiO2/Au photocathodes with low onset potentials, Energy Environ. Sci. Cao, 2017, Facet effect of Pd cocatalyst on photocatalytic CO2 reduction over g-C 3 N 4, J. Catal., 349, 208, 10.1016/j.jcat.2017.02.005 Xiong, 2014, Direct conversion of Bi nanospheres into 3D flower-like BiOBr nanoarchitectures with enhanced photocatalytic properties, RSC Adv., 4, 583, 10.1039/C3RA46088F Xiong, 2013, Facile and rapid oxidation fabrication of BiOCl hierarchical nanostructures with enhanced photocatalytic properties, Chemistry, 19, 9472, 10.1002/chem.201300384 Guan, 2013, Vacancy associates promoting solar-driven photocatalytic activity of ultrathin bismuth oxychloride nanosheets, J. Am. Chem. Soc., 135, 10411, 10.1021/ja402956f Mao, 2019, Size tunable Bi3O4Br hierarchical hollow spheres assembled with {0 0 1}-facets exposed nanosheets for robust photocatalysis against phenolic pollutants, J. Catal., 369, 209, 10.1016/j.jcat.2018.11.016 Chai, 2009, Heterojunctioned BiOCl/Bi2O3, a new visible light photocatalyst, J. Catal., 262, 144, 10.1016/j.jcat.2008.12.020 Ao, 2016, Bismuth oxychloride modified titanium phosphate nanoplates: a new p-n type heterostructured photocatalyst with high activity for the degradation of different kinds of organic pollutants, J. Colloid Interface Sci., 476, 71, 10.1016/j.jcis.2016.05.021 Fan, 2017, An in situ photoelectroreduction approach to fabricate Bi/BiOCl heterostructure photocathodes: understanding the role of Bi metal for solar water splitting, J. Mater. Chem. A, 5, 4894, 10.1039/C6TA11059B Ma, 2017, Oxygen vacancies induced exciton dissociation of flexible BiOCl nanosheets for effective photocatalytic CO2 conversion, J. Mater. Chem. A, 5, 24995, 10.1039/C7TA08766G Zhang, 2014, Selective electro-reduction of CO2 to formate on nanostructured Bi from reduction of BiOCl nanosheets, Electrochem. Commun., 46, 63, 10.1016/j.elecom.2014.06.013 Huang, 2008, Electronic structures of relaxed BiOX (X=F, Cl, Br, I) photocatalysts, Comput. Mater. Sci., 43, 1101, 10.1016/j.commatsci.2008.03.005 Yu, 2014, A Bi/BiOCl heterojunction photocatalyst with enhanced electron–hole separation and excellent visible light photodegrading activity, J. Mater. Chem. A, 2, 1677, 10.1039/C3TA14494A Gnayem, 2013, Hierarchical nanostructured 3D flowerlike BiOClxBr 1–x semiconductors with exceptional visible light photocatalytic activity, ACS Catal., 3, 186, 10.1021/cs3005133 Jiang, 2012, Synthesis and facet-dependent photoreactivity of BiOCl single-crystalline nanosheets, J. Am. Chem. Soc., 134, 4473, 10.1021/ja210484t Gao, 2012, Chemically bonded graphene/BiOCl nanocomposites as high-performance photocatalysts, PhysChemChemPhys, 14, 10572 Shamaila, 2011, WO3/BiOCl, a novel heterojunction as visible light photocatalyst, J. Colloid Interface Sci., 356, 465, 10.1016/j.jcis.2011.01.015 Ye, 2012, Two different roles of metallic Ag on Ag/AgX/BiOX (X = Cl, Br) visible light photocatalysts: surface plasmon resonance and Z-scheme bridge, ACS Catal., 2, 1677, 10.1021/cs300213m Zhang, 2013, Water splitting from dye wastewater: a case study of BiOCl/copper(II) phthalocyanine composite photocatalyst, Appl. Catal. B Environ., 132–133, 315, 10.1016/j.apcatb.2012.12.003 Cao, 2012, BiOCl/Ag3PO4 composites with highly enhanced ultraviolet and visible light photocatalytic performances, J. Am. Ceram. Soc., 544 Li, 2015, Semiconductor-based photocatalysts and photoelectrochemical cells for solar fuel generation: a review, Catal. Sci. Technol., 5, 1360, 10.1039/C4CY00974F Zeng, 2014, CO2 reduction to methanol on TiO2-passivated GaP photocatalysts, ACS Catal., 4, 3512, 10.1021/cs500697w Cao, 2018, 2D/2D heterojunction of ultrathin MXene/Bi2WO6 nanosheets for improved photocatalytic CO2 reduction, Adv. Funct. Mater., 28, 1800136, 10.1002/adfm.201800136 Xu, 2018, In-situ grown nanocrystal TiO2 on 2D Ti3C2 nanosheets for artificial photosynthesis of chemical fuels, Nano Energy, 51, 442, 10.1016/j.nanoen.2018.06.086 Xu, 2018, Highly efficient photoelectrocatalytic reduction of CO2 on the Ti3C2/g-C3N4 heterojunction with rich Ti3+ and pyri-N species, J. Mater. Chem. A, 6, 15213, 10.1039/C8TA03315C Han, 2018, The photoelectrocatalytic CO2 reduction on TiO2@ZnO heterojunction by tuning the conduction band potential, Electrochim. Acta, 285, 23, 10.1016/j.electacta.2018.07.216 Mu, 2012, Facile growth of vertically aligned BiOCl nanosheet arrays on conductive glass substrate with high photocatalytic properties, J. Mater. Chem., 22, 16851, 10.1039/c2jm32781c Kumar, 2015, Enhanced visible light photocatalytic activity of Sn doped Bi2WO6 nanocrystals, Mater. Lett., 152, 200, 10.1016/j.matlet.2015.03.096 Hou, 2018, Construction of novel BiOCl/MoS2 nanocomposites with Z-scheme structure for enhanced photocatalytic activity, Mater. Lett., 218, 110, 10.1016/j.matlet.2018.01.140 Jin, 2017, Efficient photocatalytic hydrogen evolution on band structure tuned polytriazine/heptazine based carbon nitride heterojunctions with ordered needle-like morphology achieved by an in situ molten salt method, J. Phys. Chem. C, 121, 21497, 10.1021/acs.jpcc.7b07243 Li, 2018, NiO nanoparticles anchored on phosphorus-doped alpha-Fe2O3 nanoarrays: an efficient hole extraction p-n heterojunction photoanode for water oxidation, ChemSusChem, 11, 2156, 10.1002/cssc.201800571 Zhang, 2017, Significantly improved charge collection and interface injection in 3D BiVO4 based multilayered core-shell nanowire photocatalysts, Nanoscale, 9, 14015, 10.1039/C7NR05285E Wang, 2018, Photoelectrocatalytic reduction of CO2 to chemicals via ZnO@nickel foam: controlling C-C coupling by ligand or morphology, Top. Catal., 61, 1563, 10.1007/s11244-018-1018-y Zhang, 2017, Artificial photosynthesis of alcohols by multi-functionalized semiconductor photocathodes, ChemSusChem, 10, 1742, 10.1002/cssc.201601828 Yang, 2013, Enhanced photosensitized activity of a BiOCl–Bi2WO6 heterojunction by effective interfacial charge transfer, PhysChemChemPhys, 15, 19387 Liang, 2018, Visible light responsive Bi2WO6 /BiOCl heterojunction with enhanced photocatalytic activity for degradation of tetracycline and rhodamine B, Inorg. Chem. Commun., 93, 136, 10.1016/j.inoche.2018.05.022 Zhu, 2017, Improved photocatalytic Bi2WO6 /BiOCl heterojunctions: one-step synthesis via an ionic-liquid assisted ultrasonic method and first-principles calculations, Mol. Catal., 435, 33, 10.1016/j.mcat.2017.03.016 Yang, 2019, A composite of single-crystalline Bi2WO6 and polycrystalline BiOCl with a high percentage of exposed (001) facets for highly efficient photocatalytic degradation of organic pollutants, Chem. Commun., 55, 5728, 10.1039/C9CC01732A Xiao, 2018, A novel hollow-hierarchical structured Bi2WO6 with enhanced photocatalytic activity for CO2 photoreduction, J. Colloid Interface Sci., 523, 151, 10.1016/j.jcis.2018.03.064 Jiang, 2017, Photocatalytic reduction of CO2 to methanol by three-dimensional hollow structures of Bi2WO6 quantum dots, Appl. Catal. B Environ., 219, 209, 10.1016/j.apcatb.2017.07.023 Wang, 2019, Photocatalytic reduction of CO2 to methane over PtOx-loaded ultrathin Bi2WO6 nanosheets, Appl. Surf. Sci., 470, 832, 10.1016/j.apsusc.2018.11.197