科技创新与应用2025，Vol.15Issue(21)：1-6,6.DOI:10.19981/j.CN23-1581/G3.2025.21.001
榛子壳生物炭吸附去除水中双酚S的特性及机理
魏冉 1张然然 1卢聪1
作者信息
- 1. 上海纺织建筑设计研究院有限公司,上海 200060
- 折叠
摘要
Abstract
Biochar was prepared from hazelnut shells and heated at high temperature for 30 minutes.The surface functional groups of biochar were determined by Boehm titration and FTIR.Biochar has 50.98%fixed carbon and its specific surface area is 382.66 m2/g.SEM images show that biochar has a cylindrical and well-shaped porous structure,which increases the adsorption surface area.The operating parameters of bisphenol S adsorption were optimized.The qm of the experiment was 53.6 mg/g.Biochar removes bisphenol S in the presence of multiple pollutants.Functional groups present on biochar show affinity for bisphenol S>methylene blue>phenol>mercury.关键词
生物炭/双酚S/竞争性去除/扫描电镜/酚类化合物Key words
biochar/bisphenol S/competitive removal/scanning electron microscope/phenolic compounds分类
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魏冉,张然然,卢聪..榛子壳生物炭吸附去除水中双酚S的特性及机理[J].科技创新与应用,2025,15(21):1-6,6.
