印染助剂2024，Vol.41Issue(5)：18-22,5.
纳米材料ZIF-8@TOCN的制备及对罗丹明B的吸附
Preparation of nanomaterials ZIF-8@TOCN and adsorption of Rhodamine B
摘要
Abstract
The ZIF-8@TOCN nanocomposites were synthesized by hydrothermal method using microcrys-talline cellulose,zinc nitrate hexahydrate and 2-methylimidazole as raw materials.The morphology,functional groups and elements of the composites were analyzed by various instruments.The adsorption effect of ZIF-8@TOCN on Rhodamine B was investigated under different adsorbent dosage,dye mass concentration,pH and temperature,and its reuse performance was evaluated through adsorption/desorption experiments.The re-sults showed that when the dosage of ZIF-8@TOCN was 20 mg in 50 mg/L Rhodamine B solution at 40℃and pH of dye solution was neutral,the adsorption rate of RhB could reach 91.50%.ZIF-8@TOCN showed good regeneration cycle ability in continuous adsorption/desorption experiments.关键词
ZIF-8/TEMPO/水热法/罗丹明B/微晶纤维素Key words
ZIF-8/TEMPO/hydrothermal method/Rhodamine B/microcrystalline cellulose分类
资源环境引用本文复制引用
余典,蔡蓓昀,程海波,许涛,许周阳,高雨晴,陈亮..纳米材料ZIF-8@TOCN的制备及对罗丹明B的吸附[J].印染助剂,2024,41(5):18-22,5.基金项目
2022国家级大学生创新创业项目(202210876008) （202210876008）
浙江省"生物工程"一流学科学生创新项目(CX2021064) （CX2021064）
