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四环素类抗生素是目前使用最广泛、用量最大的抗生素种类之一，其在水体中的大量残留，不仅对生态系统产生了严重的负面影响，也对人类健康产生潜在危害。光催化技术是一种高级氧化技术，可利用光能来降解水体中的盐酸四环素（TC-HCl）而对水质进行有效净化，是一种应用广泛的绿色技术。针对盐酸四环素水体污染问题，通过水热法和超声法制备ZnO/BiOI二元复合光催化剂，系统探究其光催化降解性能。研究二元复合材料的配比以及投加量对催化性能的影响，以及盐酸四环素溶液的初始浓度和p H值对催化降解效率的影响。实验结果表明，在光照强度充足的情况下，ZnO/BiOI光催化剂对盐酸四环素的光催化降解效率高于纯ZnO和纯BiOI，在ZnO/BiOI投配比为1∶4、投加量为0.6 g/L，对30 mg/L、pH为6的盐酸四环素溶液的降解效率最佳，TC-HCl的降解率可达到93.8%，说明该二元复合光催化剂有很强的降解性能。4次循环实验后降解率仍保持89.3%，表明材料具有优异稳定性。该研究为抗生素污染治理提供了高效光催化材料设计思路。
Abstract：Tetracycline antibiotics are one of the most widely used and largest dosage antibiotics at present. A large amount of their residues in water not only have a serious negative impact on the ecosystem, but also have a potential harm to human health. Photocatalysis is a kind of advanced oxidation technology, which can use light energy to degrade tetracycline hydrochloride in water to purify water effectively. It is a kind of green technology widely used.In response to the water pollution caused by tetracycline hydrochloride(TC-HCl), ZnO/BiOI binary composite photocatalysts is prepared using hydrothermal and ultrasonic methods, and their photocatalytic degradation performance is systematically investigated. The effect of formula and dosage of binary composite on catalytic performance is studied. The effect of initial concentration and pH value of tetracycline hydrochloride solution on catalytic degradation efficiency is studied. The experimental results show that the photocatalytic degradation efficiency of ZnO/BiOI photocatalyst for tetracycline hydrochloride is higher than that of pure ZnO and pure BiOI under sufficient light intensity. Under the conditions of ZnO/BiOI formula of 1:4 and the dosage of 0.6 g/L, the degradation efficiency of 30 mg/L tetracycline hydrochloride solution with p H 6 is the best, which can reach 93.8%,indicating that the two-component composite photocatalyst has strong degradation performance. After four cycles of experiments, the degradation rate remains at 89.3%, indicating excellent stability of the material. This study provides efficient photocatalytic material design ideas for antibiotic pollution control.
[1] HU L F,XING M T,HE X,et al. Photocatalytic degradation of tetracycline hydrochloride by ZnO/TiO2composite photocatalyst[J]. Journal of Materials Science:Materials in Electronics,2023,34(36):2273.
[2] LV Y G,ZHAO G,REN Z X,et al. Photocatalytic Degradation of Tetracycline Hydrochloride by Zinc oxide/Polypyrrole/Carbon nanotubes[J]. Chemistry Select,2023,8(13):e202204762.
[3]章贞阳，何云阳.ZnO纳米颗粒的合成及盐酸四环素降解活性研究[J].日用化学工业（中英文），2023,53(7):781-788.ZHANG Z Y,HE Y Y. Syntheses of ZnO nanoparticles and their degradation activities on tetracycline hydrochloride[J].China Surfactant Detergent&Cosmetics,2023,53(7):781-788.
[4]沈艳荣.氧化锌与石墨相氮化碳复合体系的构建及在压电光催化污染物降解中的应用[D].北京：北京化工大学，2024.SHEN Y R. Construction of Zinc Oxide and Graphite-phase Carbon Nitride Composite System and Its Application in Piezoelectric Photocatalytic Degradation of Pollutants[D]. Beijing:Beijing University of Chemical Technology,2024.
[5]朱敏，韩志国，黄晓晨，等.PVP辅助溶剂热法制备BiOIxCl1-x纳米复合材料及其光催化性能研究[J].现代化工，2023,43(5):133-139,146.ZHU M, HAN Z G, HUANG X C, et al. Preparation of BiOIxCl1-xnanocomposites by PVP-assisted solvothermal method and study on their photocatalytic property[J]. Modern Chemical Industry,2023,43(5):133-139,146.
[6]曹德路，文斯捷，张梦朝，等.BiOCl/BiOI复合光催化剂的制备及其降解四环素的性能研究[J].应用化工，2022,51(10):2869-2874.CAO D L,WEN S J,ZHANG M C,et al. Preparation of BiOCl/BiOI composite photocatalyst and its performance in the degrading of tetracycline[J]. Applied Chemical Industry,2022,51(10):2869-2874.
[7] WANG G,WANG J P,YANG P. Composited BiOI Nanoplatelets on Carbon Fibers Towards Enhanced Photocatalysis[J]. Journal of Nanoscience and Nanotechnology,2018,18(1):309-313.
[8]李英豪，吴娟，王晶，等.三维铈掺杂氧化锌的制备及其降解罗丹明B的性质研究[J].化学世界，2024,65(5):298-304.LI Y H, WU J, WANG J, et al. Preparation of threedimensional cerium doped zinc oxide and its degradation of Ohodamine B[J]. Chemical World,2024,65(5):298-304.
[9]闫刚，周黎军，姜森，等.BiOI/H3PW12O40光催化剂制备及除甲醛研究[J].辽宁化工，2023,52(11):1557-1560,1564.YAN G,ZHOU L J,JIANG S,et al. Study on preparation of BiOI/H3PW12O40photocatalyst and formaldehyde removal[J].Liaoning Chemical Industry,2023,52(11):1557-1560,1564.
[10]韩梅，高树珍，宋丹阳，等.BiOI/ZnO/壳聚糖复合材料的制备及其在亚麻织物上的应用[J].毛纺科技，2024,52(4):48-54.HAN M,GAO S Z,SONG D Y,et al. Preparation of BiOI/ZnO/chitosan composites and its application in linen fabrics[J].Woolen Textile Journal,2024,52(4):48-54.
[11]刘亚鑫.三维粒子电极及其协同过硫酸盐催化降解水中抗生素性能的研究[D].广州：华南理工大学，2021.LIU Y X. Study on degradation of antibiotics in water catalyzed by three-dimensional particle electrode and its synergy with persulfate[D]. Guangzhou:South China University of Technology,2021.
[12]刘志生，王建辉，杨海鹏，等.C/ZnO/BiOI的制备及其光催化头孢他啶性能[J].中国给水排水，2023,39(23):75-82.LIU Z S,WANG J H,YANG H P,et al. Preparation of C/ZnO/BiOI and its Photocatalytic Property for Ceftazidime[J].China Water&Wastewater,2023,39(23):75-82.
[13]张平，王相统，李宁，等.氧化锌/石墨相氮化碳复合材料的制备及其光催化研究进展[J].化工新型材料，2024,52(4):197-203.ZHANG P,WANG X T,LI N,et al. Research progress on preparation and photocatalysis of zinco xide/graphite phase carbon nitride composites[J]. New Chemical Materials,2024,52(4):197-203.
[14] ZHOU D X,TIAN H Y. Solar-light-driven photocatalytic selective oxidation of biomass-derived 5-hydroxymethylfurfural to 2,5-diformylfuran over 2D g-C3N4/BiOCl heterostructures photocatalyst[J]. Journal of Photochemistry&Photobiology,A:Chemistry,2024,454:115728.
[15] ISLAM A D,CHOUDHURY M G,Acharya H. Layered double hydroxide(LDH)-derived zinc oxide(ZnO)nanorod on exfoliated graphene oxide(GO)nanosheet for photocatalytic dye degradation and hexavalent chromium reduction[J].Journal of Solid State Chemistry,2024,336:124776.
[16]王寒蕊，李春光，杜晨阳，等.HPW@UiO-66(Ce)复合材料的制备及可见光催化降解四环素[J].精细化工，2025,42(2):411-419,448.WANG H R, LI C G, DU C Y, et al. Preparation of HPW@UiO-66(Ce)composites and visible light catalytic degradation of tetracycline[J]. Fine Chemicals,2025,42(2):411-419,448.
[17]谢亮.ZnO基光催化材料制备及性能研究[D].赣州：江西理工大学，2019.XIE L. Preparation and Performance Research of ZnO-based Photocatalytic Materials[D]. Ganzhou:Jiangxi University of Science and Technology,2019.
[18]李娜，胡凤哲，金馥.Ag掺杂ZnO纳米材料的制备及光催化降解罗丹明B的研究[J].功能材料，2023,54(8):8172-8176,8191.LI N, HU F Z, JIN F. Preparation of Ag doped ZnO nanomaterials and photocatalytic degradation of rhodamine B[J]. Journal of Functional Materials,2023,54(8):8172-8176,8191.
[19]郭浩，于海瀛，滕博赫，等.氮化碳改性材料在光催化降解抗生素中的应用[J].生态毒理学报，2024,19(3):70-81.GUO H,YU H Y,TENG B H,et al. Application of carbon nitride modified materials in photocatalytic degradation of antibiotics[J]. Chinese Journal of Ecotoxicology,2024,19(3):70-81.
[20]汪园园，王梦，贾仕骏，等.石墨相氮化碳负载钴的制备及其可见光催化性能[J].金陵科技学院学报，2024,40(1):63-71.WANG Y Y,WANG M,JIA S J,et al. Preparation and Visible-Light-Driven catalytic performance of Co/g-C3N4[J].Journal of Jinling Institute of Technology,2024,40(1):63-71.
[21]胡磊，张耘钊，张春，等.磷掺杂氮化碳纳米管/氧化铈光催化高效产H2O2和降解污染物[J].广州化工，2024,52(6):65-67.HU L,ZHANG Y Z,ZHANG C,et al. P-doped carbon nitride nanotubes/cerium oxide photocatalyzed H2O2production and pollutant degradation efficiently[J]. Guangzhou Chemical Industry,2024,52(6):65-67.
[22]岳一莹，潘红阳，蒋剑春.纳米纤维素/还原氧化石墨烯光催化气凝胶的制备及其吸附降解罗丹明B[J].生物质化学工程，2024,58(2):1-12.YUE Y Y,PAN H Y,JIANG J C. Preparation of cellulose nanofibers/reduced graphene oxide photocatalytic aerogel and its adsorption and degradation of rhodamine B[J]. Biomass Chemical Engineering,2024,58(2):1-12.
[23]王文静，汤晶，刘维刚，等.核壳结构C-TiO2纳米复合材料用于高效光催化降解有机染料[J].黑龙江大学工程学报（中英俄文），2024,15(1):1-11,121.WANG W J,TANG J,LIU W G,et al. Core-shell structured C-TiO2nanocomposites for efficient photocatalytic degradation of organic dyes[J]. Journal of Engineering of Heilongjiang University,2024,15(1):1-11,121.
[24] TIAN Y H,ZENG Z F,HU Y T,et al. Enhanced photocatalytic degradation of Rhodamine B in aqueous solution by activation of H2O2with glucose modified CuFeO2[J]. Desalination and Water Treatment,2025,321:100960.
[25] LUX C K,HOT J,COLLIèRE V,et al. Efficient Au/ZnO composite materials for indoor photocatalytic degradation of NO2pollutant under low UV-A irradiation[J]. Journal of Environmental Chemical Engineering,2025,13(1):115110.
[26] KANWAL F, JAVED T, HUSSAIN F,et al. Enhanced dye photodegradation through ZnO and ZnO-based photocatalysts doped with selective transition metals:a review[J]. Environmental Technology Reviews,2024,13(1):754-793.
[27] ALDUHAISH O,SUGANYA G,ALAJMI A,et al. A novel binary bismuth molybdate-perovskite type Strontium Niobate for efficient photocatalytic degradation of ciprofloxacin[J]. Journal of the Taiwan Institute of Chemical Engineers,2025,167:105856.
[28] MICHELE D A,SASSI P,VIVANI R,et al. Role of the Solvent and Ultrasound Irradiation in the Preparation of TiO2for the Photocatalytic Degradation of Sulfamethoxazole in Water[J].Catalysts,2024,14(12):910.
[29]刘昊，吴娜娜.光催化降解抗生素及催化剂重复利用的研究进展[J].现代化工，2024,44(3):58-61,68.LIU H, WU N N. Research progress on photocatalytic degradation of antibiotics and reuse of catalysts[J]. Modern Chemical Industry,2024,44(3):58-61,68.
[30]马香港，丁远，张俊格，等.改性g-C3N4光催化降解双酚A的研究进展[J].化工进展，2024,43(11):6271-6292.MA X G, DING Y, ZHANG J G, et al. Progress of photocatalytic degradation of bisphenol A by modified g-C3N4[J]. Chemical Industry and Engineering Progress,2024,43(11):6271-6292.
[31] WANG X Q,TEO H S,SHAMSUDDIN R M,et al. Photocatalytic Degradation of Organic Pollutants and Microplastics Using Ag/TiO2:Recent Advances in Mechanism,Synthesis and Properties[J]. Water,Air,&Soil Pollution,2024,236(1):30.
[32]张化冰，杜焱，孙厚祥.花状镉掺杂ZnO的制备及其光催化降解盐酸四环素的研究[J].工业水处理，2023,43(7):120-127.ZHANG H B,DU Y,SUN H X. Preparation of flower-like cadmium-doped ZnO and its photocatalytic degradation of tetracycline hydrochloride[J]. Industrial Water Treatment,2023,43(7):120-127.
基本信息:
DOI：
中图分类号:X703;O644.1;O643.36
引用信息:
[1]崔璐雪,刘曼,赵楠.ZnO/BiOI复合光催化剂的制备及降解盐酸四环素的研究[J].生态产业科学与磷氟工程,2025,40(06):22-29.
基金信息:
国家自然科学基金(52200177)