Stimuli-Responsive Composite Particles as Solid-Stabilizers for Effective Oil Harvesting
文献类型:期刊论文
作者 | Chen Y(陈钰)1,2![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
刊名 | ACS Applied Materials and Interfaces
![]() |
出版日期 | 2014 |
卷号 | 6期号:16页码:13334-13338 |
关键词 | stimuli-responsive oil harvesting poly(N-isopropylacrylamide) Pickering emusion drop transport polymer brushes |
ISSN号 | 1944-8244 |
通讯作者 | 王齐华 |
英文摘要 | The polymer-grafted magnetic composite particles have been synthesized and developed to harvest oil by use of their speical wettability. Different from gravity-driven oil–water separation, the prepared polymer brushes-grafted magnetic composite particles can act as solid-stabilizers that diffuse to the oil–water interfical region and effectively minimize the direct oil–water interfical area by volume exclusion, whereas the magnetic Fe3O4 core allows easy separation of Pickering emulsions from oil–water mixture under an external magnetic field. When the emulsions were heated from room temperature to 50 °C, the coil-to-globule transition of poly(N-isopropylacrylamide) (PNIPAM) acts as the driving force for the destabilization of the emulsion, thereby achieving the release of oil. The novel materials can be used in aspects of oil–water separation, inducing oil droplet transport and release of lipophilic substrates. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | the National Science Foundation for Distinguished Young Scholars of China (grant no. 51025517);the National Defense Basic Scientific Research Project (A1320110011);the National Natural Science Foundation of China (Grant 51303189) |
语种 | 英语 |
WOS记录号 | WOS:000341122000005 |
源URL | [http://210.77.64.217/handle/362003/18648] ![]() |
专题 | 兰州化学物理研究所_先进润滑与防护材料研究发展中心 兰州化学物理研究所_固体润滑国家重点实验室 |
通讯作者 | Wang QH(王齐华); Wang QH(王齐华) |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Chen Y,Bai YK,Chen SB,et al. Stimuli-Responsive Composite Particles as Solid-Stabilizers for Effective Oil Harvesting[J]. ACS Applied Materials and Interfaces,2014,6(16):13334-13338. |
APA | Chen Y.,Bai YK.,Chen SB.,Ju JP.,Li YQ.,...&王齐华.(2014).Stimuli-Responsive Composite Particles as Solid-Stabilizers for Effective Oil Harvesting.ACS Applied Materials and Interfaces,6(16),13334-13338. |
MLA | Chen Y,et al."Stimuli-Responsive Composite Particles as Solid-Stabilizers for Effective Oil Harvesting".ACS Applied Materials and Interfaces 6.16(2014):13334-13338. |
入库方式: OAI收割
来源:兰州化学物理研究所
浏览0
下载0
收藏0
其他版本
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。