摘要
采用原位生长法将铁基金属-有机骨架材料[MIL-100(Fe)]负载在腈纶上,制得腈纶基MIL-100(Fe)复合材料。优化了复合材料的制备工艺:均苯三甲酸和硫酸亚铁的物质的量比为1∶2.0、室温下反应20 h。复合材料对不同染料的脱色率从高到低依次是活性黑KN-B、罗丹明B、活性艳红M-3BE、活性艳蓝KN-R,重复使用5次后对活性黑KN-B的脱色率仍能达到86%。
Acrylic-based MIL-100(Fe)composites are prepared by loading the iron-based metal-organic frame⁃work material[MIL-100(Fe)]on acrylic fiber with in-situ growth method.The optimum preparation process of the composite is as follows:the molar ratio of benzenetricarboxylic acid to ferrous sulfate is 1∶2,and the reac⁃tion is conducted for 20 h at room temperature.The decolorization rate of the composite for different dyes from high to low is Reactive Black KN-B,Rhodamine B,Reactive Brilliant Red M-3BE and Reactive Brilliant Blue KN-R.The decolorization rate of Reactive Black KN-B can still reach 86%after repeated use for 5 cycles.
作者
范婷婷
王春梅
FAN Tingting;WANG Chunmei(School of Textile and Clothing,Nantong University,Nantong 226019,China)
出处
《印染》
CAS
北大核心
2023年第5期27-29,33,共4页
China Dyeing and Finishing
基金
江苏省研究生科研创新计划项目(KYCX19_2062)
南通大学大学生创新训练计划项目(2022130)。
关键词
染料脱色
光催化
类芬顿
铁基金属-有机骨架材料
腈纶基
decolorization of dyes
photocatalysis
Fenton like
the iron-based metal-organic framework material
acrylic fiber matrix
