王泽宏;马啸野;刘金鹏;王俊川;刘磊;王惠;

• 1:石家庄铁道大学材料科学与工程学院河北省交通工程与环境协同发展新材料重点实验室
• 2:石家庄学院化工学院

摘要(Abstract)：

介绍了半导体光催化剂降解聚乙烯(PE)的基本原理，阐述了近年来半导体光催化剂在降解PE中的研究进展，包括使用单一光催化剂、构筑复合光催化剂如元素掺杂、贵金属修饰和构建异质结等，总结了半导体光催化剂在降解PE方面存在的问题。

关键词(KeyWords)： 光催化剂;聚乙烯;塑料降解

Abstract:

Keywords:

基金项目(Foundation): 河北省自然科学基金项目(B2019210331)

作者(Authors): 王泽宏;马啸野;刘金鹏;王俊川;刘磊;王惠;

DOI: 10.19690/j.issn1004-3055.20220033

参考文献(References)：

• [1] 宋倩倩，王红秋，王春娇，等.中国聚乙烯市场发展前景分析[J].合成树脂及塑料，2021,38(2):71-79.
• [2] EBRAHIMBABAIE P,YOUSEFI K,PICHTEL J.Photocatalytic and biological technologies for elimination of microplastics in water:Current status[J].Science of the Total Environment,2022,806(2):150603.
• [3] UEKERT T,KUEHNEL M F,WAKERLEY D W,et al.Plastic waste as a feedstock for solar-driven H2 generation[J].Energy & Environmental Science,2018,11(10):2853-2857.
• [4] GE J H,ZHANG Z P,OUYANG Z Z,et al.Photocatalytic degradation of (micro)plastics using TiO2-based and other catalysts:Properties,influencing factor,and mechanism[J].Environmental Research,2022,209:112729.
• [5] GóMEZ-MéNDEZ L D,JIMéNEZ-BORREGO L C,PéREZ-FLóREZ A,et al.LDPE transformation by exposure to sequential low-pressure plasma and TiO2/UV photocatalysis[J].Molecules,2021,26(9):2513.
• [6] JIANG R R,LU G H,YAN Z H,et al.Microplastic degradation by hydroxy-rich bismuth oxychloride[J].Journal of Hazardous Materials,2021,405:124247.
• [7] DOGAN M.Ultraviolet light accelerates the degradation of polyethylene plastics[J].Microscopy Research and Technique,2021,84(11):2774-2783.
• [8] ZHAO Y T,ZHANG F,ZHANG J Y,et al.Preparation of composite photocatalyst with tunable and self-indicating delayed onset of performance and its application in polyethylene degradation[J].Applied Catalysis B:Environmental,2021,286:119918.
• [9] RTIMI S,ROBYR M,PULGARIN C,et al.A new perspective in the use of FeOx-TiO2 photocatalytic films:Indole degradation in the absence of Fe-leaching[J].Journal of Catalysis,2016,342:184-192.
• [10] KAMALIAN P,KHORASANI S N,ABDOLMALEKI A,et al.Toward the development of polyethylene photocatalytic degradation[J].Journal of Polymer Engineering,2020,40(2):181-191.
• [11] VITAL-GRAPPIN A D,ARIZA-TARAZONA M C,LUNA-HERNANDEZ V M,et al.The role of the reactive species involved in the photocatalytic degradation of HDPE microplastics using C,N-TiO2 powders[J].Polymers,2021,13(7):999.
• [12] VENKATARAMANA C,BOTSA S M,SHYAMALA P,et al.Photocatalytic degradation of polyethylene plastics by NiAl2O4 spinels-synthesis and characterization[J].Chemosphere,2021,265:129021.
• [13] NABI I,BACHA A U R,LI K J,et al.Complete photocatalytic mineralization of microplastic on TiO2 manoparticle film[J].iScience,2020,23(7):101326.
• [14] OLAJIRE A A,MOHAMMED A A.Green synthesis of nickel oxide nanoparticles and studies of their photocatalytic activity in degradation of polyethylene films[J].Advanced Powder Technology,2020,31(1):211-218.
• [15] SHAO J,DENG K,CHEN L,et al.Aqueous synthesis of Nb-modified SnO2 quantum dots for efficient photocatalytic degradation of polyethylene for in situ agricultural waste treatment[J].Green Processing and Synthesis,2021,10(1):499-506.
• [16] LLORENTE-GARCíA B E,HERNáNDEZ-LóPEZ J M,ZALDíVAR-CADENA A A,et al.First insights into photocatalytic degradation of HDPE and LDPE microplastics by a mesoporous N-TiO2 coating:Effect of size and shape of microplastics[J].Coatings,2020,10(7):658.
• [17] LAM S M,SIN J C,ZENG H H,et al.Green synthesis of Fe-ZnO nanoparticles with improved sunlight photocatalytic performance for polyethylene film deterioration and bacterial inactivation[J].Materials Science in Semiconductor Processing,2021,123:105574.
• [18] TOFA T S,YE F,KUNJALI K L,et al.Enhanced visible light photodegradation of microplastic fragments with plasmonic platinum/zinc oxide nanorod photocatalysts[J].Catalysts,2019,9(10):819.
• [19] MAULANA D A,IBADURROHMAN M,SLAMET.Synthesis of nano-composite Ag/TiO2 for polyethylene microplastic degradation applications[J].IOP Conference Series:Materials Science and Engineering,2021,1011:012054.
• [20] XU J Z,WANG X,YUAN X M,et al.Polyaniline modified mesoporous titanium dioxide that enhances oxo-biodegradation of polyethylene films for agricultural plastic mulch application[J].Polymer International,2019,68(7):1332-1340.
• [21] SUTANTO N,SREEKANTAN S.Photodegradation improvement of low-density polyethylene thin film with gC3N4/5ZnO/TiO2 photocatalysts[J].Solid State Phenomena,2017,264:236-239.