کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5209978 1382868 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fabrication of magnetic nanofibers via surface-initiated RAFT polymerization and coaxial electrospinning
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Fabrication of magnetic nanofibers via surface-initiated RAFT polymerization and coaxial electrospinning
چکیده انگلیسی

A simple and continuous approach for fabricating magnetic polyacrylonitrile nanofibers (MNFs) with the diameter of about 200 nm has been developed by combining surface-initiated reversible addition-fragmentation chain transfer (RAFT) polymerization and coaxial electrospinning. The RAFT polymerization of acrylonitrile was carried out on the surface of RAFT agent immobilized Fe3O4 nanoparticles. The room-temperature saturation magnetizations of the prepared MNFs can be easily adjusted. In addition, the aligned fibers can be conveniently obtained via magnetic electrospinning using a specially designed fiber collector.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Reactive and Functional Polymers - Volume 73, Issue 11, November 2013, Pages 1447-1454
نویسندگان
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