Construction of direct-Z-scheme heterojunction photocatalyst of g-C3N4/Ti3C2/TiO2 composite and its degradation behavior for dyes of Rhodamine B

doi:10.1016/j.cjche.2024.04.017

中国化学工程学报 ›› 2024, Vol. 73 ›› Issue (9): 222-234.DOI: 10.1016/j.cjche.2024.04.017

Construction of direct-Z-scheme heterojunction photocatalyst of g-C₃N₄/Ti₃C₂/TiO₂ composite and its degradation behavior for dyes of Rhodamine B

Hanlin Qian¹, Jianping Zou³, Hongxia Liu¹, Aishun Ma¹, Shitong Xu², Ting Li², Sili Ren^1,2

1. Jiangxi Key Laboratory of Mining & Metallurgy Environmental Pollution Control, Jiangxi University of Science and Technology, Ganzhou 341099, China;
2. Jiangxi Provincial Key Laboratory of Low-Carbon Processing and Utilization of Strategic Metal Mineral Resources, Ganzhou 341099, China;
3. Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, China

收稿日期:2024-01-12 修回日期:2024-04-03 接受日期:2024-04-07 出版日期:2024-11-21 发布日期:2024-05-22
通讯作者: Sili Ren,E-mail:sili_ren@163.com
基金资助:
This work was supported by the National Natural Science Foundation of China (22078138) and the Natural Science Foundation of Jiangxi Province (20202ACBL203009).

Construction of direct-Z-scheme heterojunction photocatalyst of g-C₃N₄/Ti₃C₂/TiO₂ composite and its degradation behavior for dyes of Rhodamine B

Hanlin Qian¹, Jianping Zou³, Hongxia Liu¹, Aishun Ma¹, Shitong Xu², Ting Li², Sili Ren^1,2

1. Jiangxi Key Laboratory of Mining & Metallurgy Environmental Pollution Control, Jiangxi University of Science and Technology, Ganzhou 341099, China;
2. Jiangxi Provincial Key Laboratory of Low-Carbon Processing and Utilization of Strategic Metal Mineral Resources, Ganzhou 341099, China;
3. Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, China

Received:2024-01-12 Revised:2024-04-03 Accepted:2024-04-07 Online:2024-11-21 Published:2024-05-22
Contact: Sili Ren,E-mail:sili_ren@163.com
Supported by:
This work was supported by the National Natural Science Foundation of China (22078138) and the Natural Science Foundation of Jiangxi Province (20202ACBL203009).

摘要/Abstract

摘要： Direct-Z-scheme g-C₃N₄/Ti₃C₂/TiO₂ photocatalyst with giant internal electric field was prepared by one-step aqueous sonication self-assembly method using g-C₃N₄ and MXene of Ti₃C₂ as the source materials. The chemical composition and structure of the catalysts was characterized by FT-IR, XRD, SEM, TEM, and XPS. The XPS characterization indicated that Ti₃C₂ was partially oxidized to TiO₂ during the composite process. As a result, an efficient direct-Z-scheme heterojunction structure consisting of the g-C₃N₄ and TiO₂ with Ti₃C₂ as an electron bridge was constructed. The photocatalytic performance of the prepared catalysts was evaluated by degrading the Rhodamine B (RhB) wastewater. Compared with the single g-C₃N₄, the g-C₃N₄/Ti₃C₂/TiO₂ composite photocatalyst exhibited efficient and stable photocatalytic degradation ability, with a degradation efficiency as high as 99.2% for RhB under optimal conditions (2% Ti₃C₂, pH = 3). The high degradation performance of g-C₃N₄/Ti₃C₂/TiO₂ for RhB was attributed to the combination of Ti₃C₂, TiO₂, and g-C₃N₄ components, forming a direct-Z-scheme heterojunction with a high-speed electron transport channel structure. The role of Z-scheme heterojunctions in electron transport is verified by photoelectrochemical characterization, along with photoluminescence (PL). Our research provides a simple method to design photocatalysts by constructing direct-Z-scheme electron transport channels for highly efficient treatment of dye wastewater.

关键词: Photocatalyst, Direct-Z-scheme heterojunction, RhB dye wastewater, g-C₃N₄, MXene Ti₃C₂

Abstract: Direct-Z-scheme g-C₃N₄/Ti₃C₂/TiO₂ photocatalyst with giant internal electric field was prepared by one-step aqueous sonication self-assembly method using g-C₃N₄ and MXene of Ti₃C₂ as the source materials. The chemical composition and structure of the catalysts was characterized by FT-IR, XRD, SEM, TEM, and XPS. The XPS characterization indicated that Ti₃C₂ was partially oxidized to TiO₂ during the composite process. As a result, an efficient direct-Z-scheme heterojunction structure consisting of the g-C₃N₄ and TiO₂ with Ti₃C₂ as an electron bridge was constructed. The photocatalytic performance of the prepared catalysts was evaluated by degrading the Rhodamine B (RhB) wastewater. Compared with the single g-C₃N₄, the g-C₃N₄/Ti₃C₂/TiO₂ composite photocatalyst exhibited efficient and stable photocatalytic degradation ability, with a degradation efficiency as high as 99.2% for RhB under optimal conditions (2% Ti₃C₂, pH = 3). The high degradation performance of g-C₃N₄/Ti₃C₂/TiO₂ for RhB was attributed to the combination of Ti₃C₂, TiO₂, and g-C₃N₄ components, forming a direct-Z-scheme heterojunction with a high-speed electron transport channel structure. The role of Z-scheme heterojunctions in electron transport is verified by photoelectrochemical characterization, along with photoluminescence (PL). Our research provides a simple method to design photocatalysts by constructing direct-Z-scheme electron transport channels for highly efficient treatment of dye wastewater.

Key words: Photocatalyst, Direct-Z-scheme heterojunction, RhB dye wastewater, g-C₃N₄, MXene Ti₃C₂

Hanlin Qian, Jianping Zou, Hongxia Liu, Aishun Ma, Shitong Xu, Ting Li, Sili Ren. Construction of direct-Z-scheme heterojunction photocatalyst of g-C₃N₄/Ti₃C₂/TiO₂ composite and its degradation behavior for dyes of Rhodamine B[J]. 中国化学工程学报, 2024, 73(9): 222-234.

参考文献

[1] Y.H. Pi, X.Y. Li, Q.B. Xia, J.L. Wu, Y.W. Li, J. Xiao, Z. Li, Adsorptive and photocatalytic removal of Persistent Organic Pollutants (POPs) in water by metal-organic frameworks (MOFs), Chem. Eng. J. 337 (2018) 351-371.
[2] P.Y. Zhang, T.T. Wang, H.P. Zeng, Design of Cu-Cu₂O/g-C₃N₄ nanocomponent photocatalysts for hydrogen evolution under visible light irradiation using water-soluble Erythrosin B dye sensitization, Appl. Surf. Sci. 391 (2017) 404-414.
[3] M. Pourmadadi, E. Rahmani, M.M. Eshaghi, A. Shamsabadipour, S. Ghotekar, A. Rahdar, L.F. Romanholo Ferreira, Graphitic carbon nitride (g-C₃N₄) synthesis methods, surface functionalization, and drug delivery applications: A review, J. Drug Deliv. Sci. Technol. 79 (2023) 104001.
[4] A.T. Chen, C. Li, C.H. Liu, W.Z. Sun, Direct injection of electrons into Cu active sites from porous phosphorus-doped g-C₃N₄ for enhanced Fenton-like performance, Appl. Surf. Sci. 628 (2023) 157359.
[5] X.Y. Li, M. Wang, R.Y. Wang, M. Shen, P. Wu, Z.Q. Fu, M. Zhu, L.X. Zhang, A distinctive semiconductor-metalloid heterojunction: Unique electronic structure and enhanced CO₂ photoreduction activity, J. Colloid Interface Sci. 615 (2022) 821-830.
[6] Y. Yuan, R.T. Guo, L.F. Hong, X.Y. Ji, Z.D. Lin, Z.S. Li, W.G. Pan, A review of metal oxide-based Z-scheme heterojunction photocatalysts: Actualities and developments, Mater. Today Energy 21 (2021) 100829.
[7] A. VahidMohammadi, J. Rosen, Y. Gogotsi, The world of two-dimensional carbides and nitrides (MXenes), Science 372 (6547) (2021) eabf1581.
[8] A.S. Ma, H.L. Qian, H.X. Liu, S.L. Ren, Degradation of malachite green by g-C₃N₄-modified magnetic attapulgite composites under visible-light conditions, Environ. Sci. Pollut. Res. Int. 30 (42) (2023) 96360-96375.
[9] M.M. Hu, H. Zhang, T. Hu, B.B. Fan, X.H. Wang, Z.J. Li, Emerging 2D MXenes for supercapacitors: Status, challenges and prospects, Chem. Soc. Rev. 49 (18) (2020) 6666-6693.
[10] Y. Yang, Z.T. Zeng, G.M. Zeng, D.L. Huang, R. Xiao, C. Zhang, C.Y. Zhou, W.P. Xiong, W.J. Wang, M. Cheng, W.J. Xue, H. Guo, X. Tang, D.H. He, Ti₃C₂ Mxene/porous g-C₃N₄ interfacial Schottky junction for boosting spatial charge separation in photocatalytic H₂O₂ production, Appl. Catal. B Environ. 258 (2019) 117956.
[11] B.H. Sun, Q.Q. Li, M.H. Zheng, G.J. Su, S.J. Lin, M.G. Wu, C.Q. Li, Q.L. Wang, Y.M. Tao, L.W. Dai, Y. Qin, B.W. Meng, Recent advances in the removal of persistent organic pollutants (POPs) using multifunctional materials: A review, Environ. Pollut. 265 (Pt A) (2020) 114908.
[12] V.H. Nguyen, S.M. Smith, K. Wantala, P. Kajitvichyanukul, Photocatalytic remediation of persistent organic pollutants (POPs): A review, Arab. J. Chem. 13 (2020) 8309-8337.
[13] W.J. Ong, L.L. Tan, Y.H. Ng, S.T. Yong, S.P. Chai, Graphitic carbon nitride (g-C₃N₄)-based photocatalysts for artificial photosynthesis and environmental remediation: Are we a step closer to achieving sustainability? Chem. Rev. 116 (12) (2016) 7159-7329.
[14] X.C. Wang, K. Maeda, X.F. Chen, K. Takanabe, K. Domen, Y.D. Hou, X.Z. Fu, M. Antonietti, Polymer semiconductors for artificial photosynthesis: Hydrogen evolution by mesoporous graphitic carbon nitride with visible light, J. Am. Chem. Soc. 131 (5) (2009) 1680-1681.
[15] Z. Mohammadi, H. Abbasi-Asl, M.M. Sabzehmeidani, M. Ghaedi, Z. Moradi, Interface engineering of a magnetic 2D-C₃N₄/Fe₂O₃/NiFe-LDH heterostructure for efficient photocatalytic degradation of methylene blue and rhodamine B dyes under visible light, Appl. Clay Sci. 246 (2023) 107182.
[16] B. Jurgens, E. Irran, J. Senker, P. Kroll, H. Muller, W. Schnick, Melem (2,5,8-triamino-tri-s-triazine), an important intermediate during condensation of melamine rings to graphitic carbon nitride: Synthesis, structure determination by X-ray powder diffractometry, solid-state NMR, and theoretical studies, J. Am. Chem. Soc. 125 (34) (2003) 10288-10300.
[17] Y.H. Li, Y.J. Sun, F. Dong, W.K. Ho, Enhancing the photocatalytic activity of bulk g-C₃N₄ by introducing mesoporous structure and hybridizing with graphene, J. Colloid Interface Sci. 436 (2014) 29-36.
[18] S.Y. Shen, T. Ke, D.K. Fang, D.H. Lin, N and S co-doping of TiO₂@C derived from in situ oxidation of Ti₃C₂ MXene for efficient persulfate activation and sulfamethoxazole degradation under visible light, Sep. Purif. Technol. 297 (2022) 121460.
[19] J.X. Yang, W.B. Yu, C.F. Li, W.D. Dong, L.Q. Jiang, N. Zhou, Z.P. Zhuang, J. Liu, Z.Y. Hu, H. Zhao, Y. Li, L.H. Chen, J.G. Hu, B.L. Su, PtO nanodots promoting Ti₃C₂ MXene in situ converted Ti₃C₂/TiO₂ composites for photocatalytic hydrogen production, Chem. Eng. J. 420 (2021) 129695.
[20] H.S. Huang, Y. Song, N.J. Li, D.Y. Chen, Q.F. Xu, H. Li, J.H. He, J.M. Lu, One-step in situ preparation of N-doped TiO₂@C derived from Ti₃C₂ MXene for enhanced visible-light driven photodegradation, Appl. Catal. B Environ. 251 (2019) 154-161.
[21] X.D. Zhao, Q. Liu, X.L. Li, H.M. Ji, Z.R. Shen, Two-dimensional g-C₃N₄ nanosheets-based photo-catalysts for typical sustainable processes, Chin. Chem. Lett. 34 (11) (2023) 108306.
[22] D. Liu, S. Zhang, J.M. Wang, T.Y. Peng, R.J. Li, Direct Z-scheme 2D/2D photocatalyst based on ultrathin g-C₃N₄ and WO₃ nanosheets for efficient visible-light-driven H₂ generation, ACS Appl. Mater. Interfaces 11 (31) (2019) 27913-27923.
[23] H. Abbasi_Asl, M.M. Sabzehmeidani, M. Ghaedi, Z. Moradi, Bifunctional quaternary magnetic composite as efficient heterojunctions photocatalyst for simultaneous photocatalytic visible light degradation of dye and herbicide pollutants from water and bacterial disinfection, J. Environ. Manag. 345 (2023) 118656.
[24] N. Tian, Y.H. Zhang, X.W. Li, K. Xiao, X. Du, F. Dong, G.I.N. Waterhouse, T.R. Zhang, H.W. Huang, Precursor-reforming protocol to 3D mesoporous g-C₃N₄ established by ultrathin self-doped nanosheets for superior hydrogen evolution, Nano Energy 38 (2017) 72-81.
[25] Z.B. Wu, Y.S. Liang, X.Z. Yuan, D.S. Zou, J. Fang, L.B. Jiang, J. zhang, H.L. Yang, Z.H. Xiao, MXene Ti₃C₂ derived Z-scheme photocatalyst of graphene layers anchored TiO₂/g-C₃N₄ for visible light photocatalytic degradation of refractory organic pollutants, Chem. Eng. J. 394 (2020) 124921.
[26] M. Naguib, M. Kurtoglu, V. Presser, J. Lu, J.J. Niu, M. Heon, L. Hultman, Y. Gogotsi, M.W. Barsoum, Two-dimensional nanocrystals produced by exfoliation of Ti₃ AlC₂, Adv. Mater. 23 (37) (2011) 4248-4253.
[27] L.B. Jiang, X.Z. Yuan, G.M. Zeng, X.H. Chen, Z.B. Wu, J. Liang, J. Zhang, H. Wang, H. Wang, Phosphorus- and sulfur-codoped g-C₃N₄: Facile preparation, mechanism insight, and application as efficient photocatalyst for tetracycline and methyl orange degradation under visible light irradiation, ACS Sustainable Chem. Eng. 5 (7) (2017) 5831-5841.
[28] W.J. Li, R.S. Li, D. Wang, G.D. Li, W.C. Pan, S.B. Wang, W.H. Sun, J.H. Wu, Z. Lan, High-efficiency perovskite solar cells treated by rutile TiO₂ nanoparticles (4 nm) from Ti₃C₂ MXene oxidation, ACS Appl. Energy Mater. 5 (10) (2022) 12388-12395.
[29] N. Liu, N. Lu, H.T. Yu, S. Chen, X. Quan, Efficient day-night photocatalysis performance of 2D/2D Ti₃C₂/Porous g-C₃N₄ nanolayers composite and its application in the degradation of organic pollutants, Chemosphere 246 (2020) 125760.
[30] Y. Yoon, M.H. Lee, S.K. Kim, G. Bae, W. Song, S. Myung, J. Lim, S.S. Lee, T. Zyung, K.S. An, A strategy for synthesis of carbon nitride induced chemically doped 2D MXene for high-performance supercapacitor electrodes, Adv. Energy Mater. 8 (15) (2018) 1703173.
[31] W.K. Jo, T.S. Natarajan, Influence of TiO₂ morphology on the photocatalytic efficiency of direct Z-scheme g-C₃N₄/TiO₂ photocatalysts for isoniazid degradation, Chem. Eng. J. 281 (2015) 549-565.
[32] W.Y. Yuan, L.F. Cheng, Y.N. Zhang, H. Wu, S.L. Lv, L.Y. Chai, X.H. Guo, L.X. Zheng, Hydrogen evolution: 2D-layered carbon/TiO₂ hybrids derived from Ti₃C₂MXenes for photocatalytic hydrogen evolution under visible light irradiation (adv. mater. interfaces 20/2017), Adv. Mater. Interfaces 4 (20) (2017) 1770103.
[33] A. Thomas, A. Fischer, F. Goettmann, M. Antonietti, J.O. Muller, R. Schlogl, J.M. Carlsson, Graphitic carbon nitride materials: Variation of structure and morphology and their use as metal-free catalysts, J. Mater. Chem. 18 (41) (2008) 4893-4908.
[34] P. Niu, L.C. Yin, Y.Q. Yang, G. Liu, H.M. Cheng, Increasing the visible light absorption of graphitic carbon nitride (melon) photocatalysts by homogeneous self-modification with nitrogen vacancies, Adv. Mater. 26 (47) (2014) 8046-8052.
[35] L. Shen, W.J. Zhao, K. Wang, J.G. Xu, GO-Ti₃C₂ two-dimensional heterojunction nanomaterial for anticorrosion enhancement of epoxy zinc-rich coatings, J. Hazard. Mater. 417 (2021) 126048.
[36] N. Yin, H.Y. Chen, X.Z. Yuan, Y. Zhang, M.J. Zhang, J.Y. Guo, Y.Y. Zhang, L. Qiao, M.S. Liu, K.X. Song, Highly efficient photocatalytic degradation of norfloxacin via Bi₂Sn2O7/PDIH Z-scheme heterojunction: Influence and mechanism, J. Hazard. Mater. 436 (2022) 129317.
[37] P.X. Liu, L.B. Xing, H.T. Lin, H.N. Wang, Z.Y. Zhou, Z.M. Su, Construction of porous covalent organic polymer as photocatalysts for RhB degradation under visible light, Sci. Bull. 62 (13) (2017) 931-937.
[38] C. Xu, H. Wu, F.L. Gu, Efficient adsorption and photocatalytic degradation of Rhodamine B under visible light irradiation over BiOBr/montmorillonite composites, J. Hazard. Mater. 275 (2014) 185-192.
[39] J. Lim, H. Kim, P.J.J. Alvarez, J. Lee, W. Choi, Visible light sensitized production of hydroxyl radicals using fullerol as an electron-transfer mediator, Environ. Sci. Technol. 50 (19) (2016) 10545-10553.
[40] R.D. Tang, D.X. Gong, Y.C. Deng, S. Xiong, J. Deng, L. Li, Z.P. Zhou, J.F. Zheng, L. Su, L.H. Yang, π-π Stacked step-scheme PDI/g-C₃N₄/TiO₂@Ti₃C₂ photocatalyst with enhanced visible photocatalytic degradation towards atrazine via peroxymonosulfate activation, Chem. Eng. J. 427 (2022) 131809.
[41] R.D. Tang, D.X. Gong, Y.C. Deng, S. Xiong, J.F. Zheng, L. Li, Z.P. Zhou, L. Su, J. Zhao, π-π stacking derived from graphene-like biochar/g-C₃N₄ with tunable band structure for photocatalytic antibiotics degradation via peroxymonosulfate activation, J. Hazard. Mater. 423 (Pt A) (2022) 126944.
[42] L. Biswal, S. Nayak, K. Parida, Rationally designed Ti₃C₂/N, S-TiO₂/g-C₃N₄ ternary heterostructure with spatial charge separation for enhanced photocatalytic hydrogen evolution, J. Colloid Interface Sci. 621 (2022) 254-266.
[43] D.X. Jin, Y.H. Lv, D.Y. He, D.M. Zhang, Y. Liu, T.T. Zhang, F.Y. Cheng, Y.N. Zhang, J.Q. Sun, J. Qu, Photocatalytic degradation of COVID-19 related drug arbidol hydrochloride by Ti₃C₂ MXene/supramolecular g-C₃N₄ Schottky junction photocatalyst, Chemosphere 308 (Pt 3) (2022) 136461.
[44] A. Kumar, M. Khan, J.H. He, I.M.C. Lo, Recent developments and challenges in practical application of visible-light-driven TiO₂-based heterojunctions for PPCP degradation: A critical review, Water Res. 170 (2020) 115356.
[45] Y. Cao, Z.P. Xing, Z.Z. Li, X.Y. Wu, M.Q. Hu, X. Yan, Q. Zhu, S.L. Yang, W. Zhou, Mesoporous black TiO₂-x/Ag nanospheres coupled with g-C₃N₄ nanosheets as 3D/2D ternary heterojunctions visible light photocatalysts, J. Hazard. Mater. 343 (2018) 181-190.
[46] W. Xiong, X.Y. Li, Q.D. Zhao, Y. Shi, C. Hao, Insight into the photocatalytic mineralization of short chain chlorinated paraffins boosted by polydopamine and Ag nanoparticles, J. Hazard. Mater. 359 (2018) 186-193.
[47] J.W. Zhang, Z.S. Jin, C.X. Feng, L.G. Yu, J.W. Zhang, Z.J. Zhang, ESR study on the visible photocatalytic mechanism of nitrogen-doped novel TiO₂ Synergistic effect of two kinds of oxygen vacancies, J. Solid State Chem. 184 (11) (2011) 3066-3073.
[48] W.L. Shi, M.Y. Li, X.L. Huang, H.J. Ren, C. Yan, F. Guo, Facile synthesis of 2D/2D Co₃(PO₄)2/g-C₃N₄ heterojunction for highly photocatalytic overall water splitting under visible light, Chem. Eng. J. 382 (2020) 122960.
[49] Y.C. Deng, C.Y. Feng, L. Tang, Y.Y. Zhou, Z.M. Chen, H.P. Feng, J.J. Wang, J.F. Yu, Y.N. Liu, Ultrathin low dimensional heterostructure composites with superior photocatalytic activity: Insight into the multichannel charge transfer mechanism, Chem. Eng. J. 393 (2020) 124718.
[50] X.D. Zhang, D. Kim, J. Yan, L.Y.S. Lee, Photocatalytic CO₂ reduction enabled by interfacial S-scheme heterojunction between ultrasmall copper phosphosulfide and g-C₃N₄, ACS Appl. Mater. Interfaces 13 (8) (2021) 9762-9770.
[51] M. Volokh, G.M. Peng, J. Barrio, M. Shalom, Carbon nitride materials for water splitting photoelectrochemical cells, Angew. Chem. Int. Ed Engl. 58 (19) (2019) 6138-6151.
[52] H.J. Zhai, L.S. Wang, Probing the electronic structure and band gap evolution of titanium oxide clusters (TiO₂) n- (n = 1-10) using photoelectron spectroscopy, J. Am. Chem. Soc. 129 (10) (2007) 3022-3026.
[53] D. Salazar-Marin, G. Oza, J.A.D. Real, A. Cervantes-Uribe, H. Perez-Vidal, M.K. Kesarla, J.G.T. Torres, S. Godavarthi, Distinguishing between type II and S-scheme heterojunction materials: A comprehensive review, Appl. Surf. Sci. Adv. 19 (2024) 100536.
[54] M. Hou, L. Cui, F. Su, X. Dong, H. Dang, Two-step calcination synthesis of Z-scheme α-Fe₂O₃/few-layer g-C₃N₄ composite with enhanced hydrogen production and photodegradation under visible light, J. Chin. Chem. Soc. 67 (2020) 2050-2061.
[55] H.F. Dang, Q. Li, M.Y. Li, Y.L. Han, M.M. Shao, Q.B. Liu, Construction of P-N charge-transfer bridge in porous g-C₃N₄ for highly efficient visible-light-driven photocatalytic N₂ fixation, Appl. Surf. Sci. 653 (2024) 159307.
[56] H.F. Dang, S.H. Mao, Q. Li, M.Y. Li, M.M. Shao, W.L. Wang, Q.B. Liu, Synergy of nitrogen vacancies and partially broken hydrogen bonds in graphitic carbon nitride for superior photocatalytic hydrogen evolution under visible light, Catal. Sci. Technol. 12 (16) (2022) 5032-5044.

Construction of direct-Z-scheme heterojunction photocatalyst of g-C₃N₄/Ti₃C₂/TiO₂ composite and its degradation behavior for dyes of Rhodamine B

Construction of direct-Z-scheme heterojunction photocatalyst of g-C₃N₄/Ti₃C₂/TiO₂ composite and its degradation behavior for dyes of Rhodamine B

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[12]	Yilin Zhao, Yaoqiang Wang, Gang Xiao, Haijia Su. Fabrication of biomaterial/TiO₂ composite photocatalysts for the selective removal of trace environmental pollutants[J]. 中国化学工程学报, 2019, 27(6): 1416-1428.
[13]	Gang Xiao, Yaoqiang Wang, Shengnan Xu, Peifeng Li, Chen Yang, Yu Jin, Qiufeng Sun, Haijia Su. Superior adsorption performance of graphitic carbon nitride nanosheets for both cationic and anionic heavy metals from wastewater[J]. Chinese Journal of Chemical Engineering, 2019, 27(2): 305-313.
[14]	Nianjun Kang, Dongbo Xu, Weidong Shi. Synthesis plasmonic Bi/BiVO₄ photocatalysts with enhanced photocatalytic activity for degradation of tetracycline (TC)[J]. 中国化学工程学报, 2019, 27(12): 3053-3059.
[15]	Huihui Gan, Futao Yi, Huining Zhang, Yongxing Qian, Huixia Jin, Kefeng Zhang. Facile ultrasonic-assisted synthesis of micro-nanosheet structure Bi₄Ti₃O₁₂/g-C₃N₄ composites with enhanced photocatalytic activity on organic pollutants[J]. Chinese Journal of Chemical Engineering, 2018, 26(12): 2628-2635.