Fe^(2+)/Fe^(3+)-MOF在三维电芬顿体系中对活性艳蓝X-BR的降解  

Degradation of Reactive Brilliant Blue X-BR with Fe^(2+)/Fe^(3+)-MOF in a three-dimensional electro-Fenton system

作　　者：董鹏波 杨帆[1] 贾丽霞[1,2] DONG Pengbo;YANG Fan;JIA Lixia(Xinjiang Key Laboratory of Characteristic Textiles and Clean Dyeing and Finishing Technology,Urumqi 830017,China;Provincial Modern Apparel Engineering Technology Research Center of Jiangxi Fashion Institute,Nanchang 330201,China)

机构地区：[1]新疆大学新疆特色纺织品与清洁染整技术重点实验室,新疆乌鲁木齐830017 [2]江西服装学院省现代服装工程技术研究中心,江西南昌330201

出　　处：《印染》2025年第3期35-39,共5页China Dyeing and Finishing

基　　金：新疆维吾尔自治区重点研发任务专项项目(2022B01045-4)。

摘　　要：为提高铁基金属有机骨架(MOFs)MIL-88B(Fe)作为三维电极在电芬顿(3D/EF)体系中对活性染料的降解效果,采用溶剂热法制备Fe^(2+)/Fe^(3+)-MOF,并将其用于活性艳蓝X-BR的降解处理。研究结果表明:以Fe^(2+)/Fe^(3+)-MOF为三维电极,在优化的降解条件下,活性艳蓝X-BR染色废水的去除率和TOC去除率分别为100%和71.1%,并且在pH 3~7内均表现出高效的活性染料降解性能,拓宽了电芬顿工艺pH的应用范围。To enhance the efficacy of iron-based metal-organic frameworks(MOFs)MIL-88B(Fe)as a three-dimensional electrode in the three-dimensional electro-Fenton(3D/EF)system for reactive dye degradation,Fe^(2+)/Fe^(3+)-MOF is prepared via a solvothermal method,and is applied to degrade Reactive Brilliant Blue X-BR as the target.The results indicate that using Fe^(2+)/Fe^(3+)-MOF as a three-dimensional electrode,under the optimized processing conditions,the dye removal rate and TOC removal rate of the Reactive Brilliant Blue X-BR dye wastewater are 100%and 71.1%,respectively.Furthermore,it demonstrates that Fe^(2+)/Fe^(3+)-MOF can effectively degrade the reactive dye with a wide pH range of 3~7,thus expanding the application range of the electro-Fenton process.

关 键 词：染料降解 三维电极 芬顿 铁基金属有机框架 活性染料 

分 类 号：TS199[轻工技术与工程—纺织化学与染整工程] X791[轻工技术与工程—纺织科学与工程]