期刊
JOURNAL OF MEMBRANE SCIENCE
卷 548, 期 -, 页码 42-49出版社
ELSEVIER
DOI: 10.1016/j.memsci.2017.11.010
关键词
Sequential deposition; Spray coating; Amphiphilic block copolymer nanoparticles; Nano-structured membranes; Polymerization induced self-assembly
资金
- EM3E Master Programme
- European Commission
- European Membrane Society (EMS)
- European Membrane House (EMH)
- Agence Nationale pour la Recherche [ANR-13-JS08-0008-01]
In recent years, amphiphilic block copolymers have attracted great interest for their ability to self-assemble, which allows them to form various bottom-up nanostructured materials. Here we report the fabrication of a nano-structured membrane from sequential spray deposition of cationic and anionic di-block copolymer nanoparticles. Reversible Addition Fragmentation Chain Transfer (RAFT) aqueous emulsion polymerisation method was used to synthesis the cationic and anionic diblock copolymer nanoparticles via polymerisation induced self-assembly (PISA). The thin film membrane was then prepared by sequential deposition of these oppositely charged nanoparticles using spray coating. The prepared nanoparticles and the resulting membranes were fully characterised using microscopy methods (TEM, SEM and AFM), dynamic light scattering (DLS) and filtration tests using pure water and salt solution.
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