کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1649477 | 1517327 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Crosslinking of electrospun polyacrylonitrile/hydroxyethyl cellulose composite nanofibers
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
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چکیده انگلیسی
The electrospinning of polyacrylonitrile (PAN)/hydroxyethyl cellulose (HEC) was performed with glutaraldehyde as a cross linker to fabricate highly hydrophile nanofibers. The concentration of the spinning solution and the ratio of HEC/PAN were varied and adjusted to get smooth nanofibers. The nanofibers were characterized by SEM, FT-IR and contact angle. SEM images showed that the scope of the diameters was 100–300 nm. The nanofibers became thick with the ratio of the HEC/PAN increasing. FT-IR indicated that there could be interactions between HEC and PAN. Contact angle measurement revealed that the increased ratio of HEC and the crosslinking led improvement in the hydrophilicity of PAN/HEC composite nanofibers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 63, Issues 13–14, 31 May 2009, Pages 1199–1202
Journal: Materials Letters - Volume 63, Issues 13–14, 31 May 2009, Pages 1199–1202
نویسندگان
Haitao Zhang, Huali Nie, Shubai Li, Christopher J. Branford White, Limin Zhu,