Institutional Repository of Coll Mat Sci & Engn
Removal of pharmaceuticals by novel magnetic genipin-crosslinked chitosan/graphene oxide-SO3H composite | |
Liu, Yangshuo1; Liu, Rong1; Li, Ming1; Yu, Fucheng2; He, Chiyang1 | |
2019-09-15 | |
发表期刊 | CARBOHYDRATE POLYMERS |
ISSN | 0144-8617 |
卷号 | 220页码:141-148 |
摘要 | A novel magnetic adsorbent genipin-crosslinked chitosan/graphene oxide-SO3H (GC/MGO-SO3H) composite was prepared and used as adsorbents of environmental pollutant. The GC/MGO-SO3H exhibit typical superparamagnetic behavior. The adsorption characteristics of GC/MGO-SO3H composite to pharmaceuticals were investigated through batch experiments. The maximum adsorption capacity of ibuprofen and tetracycline increases from 113.27 to 138.16 mg/g and 473.25 to 556.28 mg/g with the increase in temperature from 298 to 313 K. The adsorption kinetics and isotherms were investigated in detail to reveal that the kinetics and equilibrium adsorptions are well described by pseudo-second-order kinetic and Freundlich isotherm model, respectively. This study has demonstrated that the GC/MGO-SO3H composite could be utilized as an efficient and with high speed. |
关键词 | Water treatment Ibuprofen Tetracycline Chitosan/graphene oxide-SO3H Adsorption |
DOI | 10.1016/j.carbpol.2019.05.060 |
收录类别 | SCI ; SCIE |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[51203125] ; Research Funds for the Hubei Key Laboratory of Biomass Fibers and Eco-Textile Chemistry[STRZ2018019] |
WOS研究方向 | Chemistry ; Polymer Science |
WOS类目 | Chemistry, Applied ; Chemistry, Organic ; Polymer Science |
WOS记录号 | WOS:000470825500017 |
出版者 | ELSEVIER SCI LTD |
EI入藏号 | 20192206993745 |
EI主题词 | Chitosan |
EI分类号 | 445.1 Water Treatment Techniques - 802.3 Chemical Operations - 804.1 Organic Compounds - 931 Classical Physics ; Quantum Theory ; Relativity |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/31571 |
专题 | 材料科学与工程学院 |
通讯作者 | Liu, Yangshuo |
作者单位 | 1.Hubei Key Lab Biomass Fibers & Ecotext Chem, Wuhan 430073, Hubei, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Yangshuo,Liu, Rong,Li, Ming,et al. Removal of pharmaceuticals by novel magnetic genipin-crosslinked chitosan/graphene oxide-SO3H composite[J]. CARBOHYDRATE POLYMERS,2019,220:141-148. |
APA | Liu, Yangshuo,Liu, Rong,Li, Ming,Yu, Fucheng,&He, Chiyang.(2019).Removal of pharmaceuticals by novel magnetic genipin-crosslinked chitosan/graphene oxide-SO3H composite.CARBOHYDRATE POLYMERS,220,141-148. |
MLA | Liu, Yangshuo,et al."Removal of pharmaceuticals by novel magnetic genipin-crosslinked chitosan/graphene oxide-SO3H composite".CARBOHYDRATE POLYMERS 220(2019):141-148. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Liu-2019-Removal of (1670KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论