期刊
CHEMICAL ENGINEERING JOURNAL
卷 286, 期 -, 页码 311-319出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.cej.2015.10.062
关键词
Removal; Uranium; Cucurbit[6]uril; Graphene oxide; Magnetite; Composite
资金
- National Natural Science Foundation of China [21401174]
- Science and Technology Development Foundation of China Academy of Engineering Physics [2014B0301050]
- Discipline Development Foundation of Science and Technology on Surface Physics and Chemistry Laboratory [XK201303, XK201306]
We report on the facile, reliable fabrication of novel magnetic cucurbit[6]uril/graphene oxide (CB[6]/GO/Fe3O4) composite by using an in-situ co-precipitation method, for which the formation process and possible formation mechanism were also investigated. Moreover, the composite was used as an adsorbent for the removal of uranium(VI) from aqueous solution. Herein, GO nanosheets were chosen as a substrate to immobilize CB[6] and Fe3O4. During the co-precipitation of Fe3O4 nanoparticles on surface of GO nanosheets, CB[6] molecules was fixed through hydrogen bonding simultaneously. The asprepared composite exhibited a high efficiency of magnetic separability, competitive adsorption performance and acceptable reusability and stability for U(VI) removal, indicating a potential application in uranium-bearing wastewater treatment. (C) 2015 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据