g-C3N4基异质结的光催化应用研究进展

摘要/Abstract

摘要： 半导体异质结光催化剂因其在太阳能利用和转化方面广阔的应用前景而备受关注。合理构建两种或两种以上半导体材料的异质结构,可以集成多种组分的优点,改善光生电荷分离,扩大对可见光的吸收范围,保持光催化剂的高氧化还原能力。近年来,由于g-C₃N₄具有合成简单、稳定性高、独特的光学和电学特性等诸多优点,g-C₃N₄基异质结构的构建成为研究热点。本文针对近年来g-C₃N₄基异质结改性的研究现状,依据g-C₃N₄与其他半导体电荷转移路径的不同综述了三种异质结结构(g-C₃N₄基Ⅱ型异质结、g-C₃N₄基Z型异质结和g-C₃N₄基S型异质结),以及其在环境修复和能源方面的应用。最后对g-C₃N₄基异质结光催化剂存在的问题进行总结和展望。

关键词: g-C₃N₄, 异质结, 光催化, 光生载流子, 铋基半导体, 降解

Abstract: Semiconductor heterojunction photocatalysts have attracted much attention because of their great application prospects in solar energy utilization and conversion. Rational construction of heterostructure with two or more semiconductor materials can combine the advantages of multi-components to simultaneously improve the photo-induced charges separation, expand the visible light absorption range, and maintain the high redox capacity of photocatalysts. Recently, constructing of g-C₃N₄-based heterostructure has become a hot research topic due to the multiple merits of g-C₃N₄, such as facile synthesis, high stability, unique optical and electrical characteristics. This review focuses on the recent research on the modification of g-C₃N₄-based heterojunction photocatalysts and reviews three heterojunction structures (g-C₃N₄-based type-Ⅱ heterojunction, g-C₃N₄-based Z-scheme heterojunction and g-C₃N₄-based type of S-scheme heterojunction) according to the different charge transfer paths of g-C₃N₄ and other semiconductors, and their applications in environmental restoration and energy. Finally, the existing problems of g-C₃N₄-based heterojunction photocatalysts are summarized and prospected.

Key words: g-C₃N₄, heterojunction, photocatalysis, photocarrier, bismuth-based semiconductor, degradation

中图分类号:

杨思琪, 郑永杰, 张宏瑞, 赵云鹏, 田景芝. g-C₃N₄基异质结的光催化应用研究进展[J]. 人工晶体学报, 2022, 51(6): 1110-1121.

YANG Siqi, ZHENG Yongjie, ZHANG Hongrui, ZHAO Yunpeng, TIAN Jingzhi. Research Progress of g-C₃N₄-Based Heterojunctions in Photocatalytic Applications[J]. Journal of Synthetic Crystals, 2022, 51(6): 1110-1121.

参考文献

[1] LUO J, CHEN J F, GUO R T, et al. Rational construction of direct Z-scheme LaMnO₃/g-C₃N₄ hybrid for improved visible-light photocatalytic tetracycline degradation[J]. Separation and Purification Technology, 2019, 211: 882-894.
[2] 张家晶,郑永杰,金春雪,等.g-C₃N₄基光催化剂改性的研究进展[J].现代化工,2021,41(3):42-47.
ZHANG J J, ZHENG Y J, JIN C X, et al. Research progress on modification of g-C₃N₄-based photocatalyst[J]. Modern Chemical Industry, 2021, 41(3): 42-47(in Chinese).
[3] XING Y P, WANG X K, HAO S H, et al. Recent advances in the improvement of g-C₃N₄ based photocatalytic materials[J]. Chinese Chemical Letters, 2021, 32(1): 13-20.
[4] FUJISHIMA A, HONDA K. Electrochemical photolysis of water at a semiconductor electrode[J]. Nature, 1972, 238(5358): 37-38.
[5] JIN Y H, LI C M, ZHANG Y F. Preparation and visible-light driven photocatalytic activity of the rGO/TiO₂/BiOI heterostructure for methyl orange degradation[J]. New Carbon Materials, 2020, 35(4): 394-400.
[6] 郑永杰,卢致瑞,田景芝,等.TiO₂/MOFs的制备及污染物降解现状[J].精细化工,2021,38(11):2208-2218.
ZHENG Y J, LU Z R, TIAN J Z, et al. Preparation of TiO₂/MOFs and current status of pollutant degradation[J]. Fine Chemicals, 2021, 38(11): 2208-2218(in Chinese).
[7] CAO S W, YU J G. G-C₃N₄-based photocatalysts for hydrogen generation[J]. The Journal of Physical Chemistry Letters, 2014, 5(12): 2101-2107.
[8] ZHOU Y J, LI J Z, LIU C Y, et al. Construction of 3D porous g-C₃N₄/AgBr/rGO composite for excellent visible light photocatalytic activity[J]. Applied Surface Science, 2018, 458: 586-596.
[9] WANG Y G, XIA Q N, BAI X, et al. Carbothermal activation synthesis of 3D porous g-C₃N₄/carbon nanosheets composite with superior performance for CO₂ photoreduction[J]. Applied Catalysis B: Environmental, 2018, 239: 196-203.
[10] ISMAEL M. A review on graphitic carbon nitride (g-C₃N₄) based nanocomposites: synthesis, categories, and their application in photocatalysis[J]. Journal of Alloys and Compounds, 2020, 846: 156446.
[11] ZHANG J J, ZHENG Y J, ZHENG H S. A 2D/3D g-C₃N₄/BiOI heterostructure nano-sphere with oxygen-doped for enhanced visible light-driven photocatalytic activity in environmental remediation[J]. Journal of Alloys and Compounds, 2022, 897: 163044.
[12] WEN J Q, XIE J, CHEN X B, et al. A review on g-C₃N₄-based photocatalysts[J]. Applied Surface Science, 2017, 391: 72-123.
[13] CHEN W, DUAN G R, LIU T Y, et al. Fabrication of Bi₂MoO₆ nanoplates hybridized with g-C₃N₄ nanosheets as highly efficient visible light responsive heterojunction photocatalysts for Rhodamine B degradation[J]. Materials Science in Semiconductor Processing, 2015, 35: 45-54.
[14] HAN C C, SU P F, TAN B H, et al. Defective ultra-thin two-dimensional g-C₃N₄ photocatalyst for enhanced photocatalytic H₂ evolution activity[J]. Journal of Colloid and Interface Science, 2021, 581: 159-166.
[15] HE Y Q, MA Z Y, BINNAH L Jr. Distinctive binary g-C₃N₄/MoS₂ heterojunctions with highly efficient ultrasonic catalytic degradation for levofloxacin and methylene blue[J]. Ceramics International, 2020, 46(8): 12364-12372.
[16] LI H J, TU W G, ZHOU Y, et al. Z-scheme photocatalytic systems for promoting photocatalytic performance: recent progress and future challenges[J]. Advanced Science, 2016, 3(11): 1500389.
[17] ZHENG Z, ZU X T, ZHANG Y, et al. Rational design of type-Ⅱ nano-heterojunctions for nanoscale optoelectronics[J]. Materials Today Physics, 2020, 15: 100262.
[18] ZHONG R Y, ZHANG Z S, YI H Q, et al. Covalently bonded 2D/2D O-g-C₃N₄/TiO₂ heterojunction for enhanced visible-light photocatalytic hydrogen evolution[J]. Applied Catalysis B: Environmental, 2018, 237: 1130-1138.
[19] FIQAR Z, TAO J N, YANG T, et al. Designing 0D/2D CdS nanoparticles/g-C₃N₄ nanosheets heterojunction as efficient photocatalyst for improved H2-evolution[J]. Surfaces and Interfaces, 2021, 26: 101312.
[20] LAI Y J, LEE D J. Pollutant degradation with mediator Z-scheme heterojunction photocatalyst in water: a review[J]. Chemosphere, 2021, 282: 131059.
[21] LAI Y J, LEE D J. Solid mediator Z-scheme heterojunction photocatalysis for pollutant oxidation in water: principles and synthesis perspectives[J]. Journal of the Taiwan Institute of Chemical Engineers, 2021, 125: 88-114.
[22] ZHAO W, LI Y J, ZHAO P S, et al. Insights into the photocatalysis mechanism of the novel 2D/3D Z-Scheme g-C₃N₄/SnS₂ heterojunction photocatalysts with excellent photocatalytic performances[J]. Journal of Hazardous Materials, 2021, 402: 123711.
[23] BARD A J. Photoelectrochemistry and heterogeneous photo-catalysis at semiconductors[J]. Journal of Photochemistry, 1979, 10(1): 59-75.
[24] TADA H, MITSUI T, KIYONAGA T, et al. All-solid-state Z-scheme in CdS-Au-TiO₂ three-component nanojunction system[J]. Nature Materials, 2006, 5(10): 782-786.
[25] YU J G, WANG S H, LOW J, et al. Enhanced photocatalytic performance of direct Z-scheme g-C₃N₄-TiO₂ photocatalysts for the decomposition of formaldehyde in air[J]. Physical Chemistry Chemical Physics: PCCP, 2013, 15(39): 16883-16890.
[26] WANG D B, YU X, FENG Q G, et al. In-situ growth of β-Bi₂O₃ nanosheets on g-C₃N₄ to construct direct Z-scheme heterojunction with enhanced photocatalytic activities[J]. Journal of Alloys and Compounds, 2021, 859: 157795.
[27] GUO H W, WAN S P, WANG Y N, et al. Enhanced photocatalytic CO₂ reduction over direct Z-scheme NiTiO₃/g-C₃N₄ nanocomposite promoted by efficient interfacial charge transfer[J]. Chemical Engineering Journal, 2021, 412: 128646.
[28] SARAVANAKUMAR K, PARK C M. Rational design of a novel LaFeO₃/g-C₃N₄/BiFeO₃ double Z-scheme structure: photocatalytic performance for antibiotic degradation and mechanistic insight[J]. Chemical Engineering Journal, 2021, 423: 130076.
[29] YANG H, HE D Y, LIU C H, et al. Visible-light-driven photocatalytic disinfection by S-scheme α-Fe₂O₃/g-C₃N₄ heterojunction: bactericidal performance and mechanism insight[J]. Chemosphere, 2022, 287: 132072.
[30] JIANG Y B, SUN Z Z, CHEN Q W, et al. Fabrication of 0D/2D TiO₂ Nanodots/g-C₃N₄ S-scheme heterojunction photocatalyst for efficient photocatalytic overall water splitting[J]. Applied Surface Science, 2022, 571: 151287.
[31] LI Q Q, ZHAO W L, ZHAI Z C, et al. 2D/2D Bi₂MoO₆/g-C₃N₄ S-scheme heterojunction photocatalyst with enhanced visible-light activity by Au loading[J]. Journal of Materials Science & Technology, 2020, 56: 216-226.
[32] FU Y W, ZHANG Y, XIE X, et al. Functionalized carbon nanotube bridge interface drove Bi₂O₂CO₃/g-C₃N₄ S-scheme heterojunction with enhanced visible-light photocatalytic activity[J]. Separation and Purification Technology, 2021, 274: 119032.
[33] YUAN Y, GUO R T, HONG L F, et al. Fabrication of a dual S-scheme Bi₇O₉I₃/g-C₃N₄/Bi₃O₄Cl heterojunction with enhanced visible-light-driven performance for phenol degradation[J]. Chemosphere, 2022, 287: 132241.
[34] ZHOU P, LV F, LI N, et al. Strengthening reactive metal-support interaction to stabilize high-density Pt single atoms on electron-deficient g-C₃N₄ for boosting photocatalytic H₂ production[J]. Nano Energy, 2019, 56: 127-137.
[35] HE K L, XIE J, LUO X Y, et al. Enhanced visible light photocatalytic H₂ production over Z-scheme g-C₃N₄ nansheets/WO₃ nanorods nanocomposites loaded with Ni(OH)_x cocatalysts[J]. Chinese Journal of Catalysis, 2017, 38(2): 240-252.
[36] ZHANG J, HUANG Y Y, NIE T, et al. Enhanced visible-light photocatalytic H₂ production of hierarchical g-C₃N₄ hexagon by one-step self-assembly strategy[J]. Applied Surface Science, 2020, 499: 143942.
[37] YAN J Q, PENG W, ZHANG S S, et al. Ternary Ni₂P/reduced graphene oxide/g-C₃N₄ nanotubes for visible light-driven photocatalytic H₂ production[J]. International Journal of Hydrogen Energy, 2020, 45(32): 16094-16104.
[38] CHE H N, CHE G B, ZHOU P J, et al. Nitrogen doped carbon ribbons modified g-C₃N₄ for markedly enhanced photocatalytic H₂-production in visible to near-infrared region[J]. Chemical Engineering Journal, 2020, 382: 122870.
[39] LI J Q, LIU X T, LIU C B, et al. Facile nitrogen and sulfur deficient engineering on sulfur doped g-C₃N₄ for efficiently photocatalytic H₂ evolution[J]. Journal of the Taiwan Institute of Chemical Engineers, 2020, 117: 93-102.
[40] YANG J, LIANG Y J, LI K, et al. One-step synthesis of novel K⁺ and cyano groups decorated triazine-/heptazine-based g-C₃N₄ tubular homojunctions for boosting photocatalytic H₂ evolution[J]. Applied Catalysis B: Environmental, 2020, 262: 118252.
[41] JI C, YIN S N, SUN S S, et al. An in situ mediator-free route to fabricate Cu₂O/g-C₃N₄ type-Ⅱ heterojunctions for enhanced visible-light photocatalytic H₂ generation[J]. Applied Surface Science, 2018, 434: 1224-1231.
[42] HAO X Q, ZHOU J, CUI Z W, et al. Zn-vacancy mediated electron-hole separation in ZnS/g-C₃N₄ heterojunction for efficient visible-light photocatalytic hydrogen production[J]. Applied Catalysis B: Environmental, 2018, 229: 41-51.
[43] WANG J, WANG G H, WANG X, et al. 3D/2D direct Z-scheme heterojunctions of hierarchical TiO₂ microflowers/g-C₃N₄ nanosheets with enhanced charge carrier separation for photocatalytic H₂ evolution[J]. Carbon, 2019, 149: 618-626.
[44] FU J W, XU Q L, LOW J, et al. Ultrathin 2D/2D WO₃/g-C₃N₄ step-scheme H₂-production photocatalyst[J]. Applied Catalysis B: Environmental, 2019, 243: 556-565.
[45] WANG N, WU L P, LI J, et al. Construction of hierarchical Fe₂O₃@MnO₂ core/shell nanocube supported C₃N₄ for dual Z-scheme photocatalytic water splitting[J]. Solar Energy Materials and Solar Cells, 2020, 215: 110624.
[46] 李冬梅,卢文聪,梁奕聪,等.Bi₅O₇I/g-C₃N₄ Z型异质结的常温沉淀制备及其光催化性能研究[J].中国环境科学,2021,41(9):4120-4126.
LI D M, LU W C, LIANG Y C, et al. Room-temperature precipitation synthesis and photocatalysis of Bi₅O₇I/g-C₃N₄ Z-scheme heterojunction[J]. China Environmental Science, 2021, 41(9): 4120-4126(in Chinese).
[47] 张洁,田景芝,郝欣,等.CDs/ZnO/g-C₃N₄三元组分协同作用促进光催化降解染料[J].精细化工,2019,36(7):1439-1445.
ZHANG J, TIAN J Z, HAO X, et al. Synergistic effect of CDs/ZnO/g-C₃N₄ ternary component for photocatalytic degradation of dyes[J]. Fine Chemicals, 2019, 36(7): 1439-1445(in Chinese).
[48] WU S Z, LI K, ZHANG W D. On the heterostructured photocatalysts Ag₃VO₄/g-C₃N₄ with enhanced visible light photocatalytic activity[J]. Applied Surface Science, 2015, 324: 324-331.
[49] HONG Y Z, LI C S, YIN B X, et al. Promoting visible-light-induced photocatalytic degradation of tetracycline by an efficient and stable beta-Bi₂O₃@g-C₃N₄ core/shell nanocomposite[J]. Chemical Engineering Journal, 2018, 338: 137-146.
[50] GHOSH U, PAL A. Fabrication of a novel Bi₂O₃ nanoparticle impregnated nitrogen vacant 2D g-C₃N₄ nanosheet Z scheme photocatalyst for improved degradation of methylene blue dye under LED light illumination[J]. Applied Surface Science, 2020, 507: 144965.
[51] JIN Z H, HU R S, WANG H Y, et al. One-step impregnation method to prepare direct Z-scheme LaCoO₃/g-C₃N₄ heterojunction photocatalysts for phenol degradation under visible light[J]. Applied Surface Science, 2019, 491: 432-442.
[52] ZHAO G S, DING J, ZHOU F Y, et al. Construction of a visible-light-driven magnetic dual Z-scheme BiVO₄/g-C₃N₄/NiFe₂O₄ photocatalyst for effective removal of ofloxacin: mechanisms and degradation pathway[J]. Chemical Engineering Journal, 2021, 405: 126704.
[53] LIU W, ZHOU J B, ZHOU Y, et al. Peroxymonosulfate-assisted g-C₃N₄@Bi₂MoO₆ photocatalytic system for degradation of nimesulide through phenyl ether bond cleavage under visible light irradiation[J]. Separation and Purification Technology, 2021, 264: 118288.
[54] DOU M M, WANG J, GAO B R, et al. Photocatalytic difference of amoxicillin and cefotaxime under visible light by mesoporous g-C₃N₄: mechanism, degradation pathway and DFT calculation[J]. Chemical Engineering Journal, 2020, 383: 123134.
[55] ZHANG X F, ZHANG Y, JIA X B, et al. In situ fabrication of a novel S-scheme heterojunction photocatalyts Bi₂O₃/P-C₃N₄ to enhance levofloxacin removal from water[J]. Separation and Purification Technology, 2021, 268: 118691.
[56] DING M, ZHOU J J, YANG H C, et al. Synthesis of Z-scheme g-C₃N₄ nanosheets/Ag₃PO₄ photocatalysts with enhanced visible-light photocatalytic performance for the degradation of tetracycline and dye[J]. Chinese Chemical Letters, 2020, 31(1): 71-76.
[57] CUI Q, LI X Y. Investigating the profit pollution abatement costs difference before and after the “carbon neutral growth from 2020” strategy was proposed[J]. Research in Transportation Economics, 2021, 90: 101120.
[58] 王鹏,阳敏,汤森培,等.蜂窝状C₃N₄/CoSe₂/GA复合光催化剂的制备及CO₂还原性能[J].高等学校化学学报,2021,42(6):1924-1932.
WANG P, YANG M, TANG S P, et al. Preparation of cellular C₃N₄/CoSe₂/GA composite photocatalyst and its CO₂ reduction activity[J]. Chemical Journal of Chinese Universities, 2021, 42(6): 1924-1932(in Chinese).
[59] LU M F, LI Q Q, ZHANG C L, et al. Remarkable photocatalytic activity enhancement of CO₂ conversion over 2D/2D g-C₃N₄/BiVO₄ Z-scheme heterojunction promoted by efficient interfacial charge transfer[J]. Carbon, 2020, 160: 342-352.
[60] CAO S W, LIU X F, YUAN Y P, et al. Solar-to-fuels conversion over In₂O₃/g-C₃N₄ hybrid photocatalysts[J]. Applied Catalysis B: Environmental, 2014, 147: 940-946.
[61] LI M L, ZHANG L X, FAN X Q, et al. Core-shell LaPO₄/g-C₃N₄ nanowires for highly active and selective CO₂ reduction[J]. Applied Catalysis B: Environmental, 2017, 201: 629-635.
[62] YANG Y, WU J J, XIAO T T, et al. Urchin-like hierarchical CoZnAl-LDH/RGO/g-C₃N₄ hybrid as a Z-scheme photocatalyst for efficient and selective CO₂ reduction[J]. Applied Catalysis B: Environmental, 2019, 255: 117771.
[63] GUO R T, LIU X Y, QIN H, et al. Photocatalytic reduction of CO₂ into CO over nanostructure Bi₂S₃ quantum dots/g-C₃N₄ composites with Z-scheme mechanism[J]. Applied Surface Science, 2020, 500: 144059.
[64] TAHIR B, TAHIR M, NAWAWI M G M. Highly stable 3D/2D WO₃/g-C₃N₄ Z-scheme heterojunction for stimulating photocatalytic CO₂ reduction by H₂O/H₂ to CO and CH₄ under visible light[J]. Journal of CO₂ Utilization, 2020, 41: 101270.

g-C₃N₄基异质结的光催化应用研究进展

Research Progress of g-C₃N₄-Based Heterojunctions in Photocatalytic Applications

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