中国造纸学报2024，Vol.39Issue(1)：155-162,8.DOI:10.11981/j.issn.1000-6842.2024.01.155
糠醛渣基磁性多孔炭的制备及其吸附性能研究
Study on Preparation of Furfural Residue-based Magnetic Porous Carbon and Its Adsorption Properties
摘要
Abstract
The magnetic porous carbon was prepared using furfural residue as raw material by impregnation with nickel chloride and activation with zinc chloride.The results showed that the prepared porous carbon was magnetic with rich functional groups and many pores.When the mass ratio of raw material after impregnation to zinc chloride was 1:2,the specific surface area could reach 1051 m2/g.The adsorption capaci-ty of methylene blue could be as high as 732.5 mg/g at 45 ℃,and the adsorption process conformed to the pseudo second-order kinetic and Langmuir isothermal adsorption models.关键词
糠醛渣/多孔炭/亚甲基蓝/吸附性能Key words
furfural residue/porous carbon/methylene blue/adsorption property分类
化学化工引用本文复制引用
汪奇,张欣,姜炜坤,王孝辉,刘玉,王慧梅..糠醛渣基磁性多孔炭的制备及其吸附性能研究[J].中国造纸学报,2024,39(1):155-162,8.基金项目
齐鲁工业大学(山东省科学院)揭榜制(2022JBZ01-05) （山东省科学院）
中国博士后面上基金项目(2022M711230) （2022M711230）
齐鲁工业大学(山东省科学院)科教产融合试点工程基础研究类项目(2023PX107). （山东省科学院）
