کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1385509 | 982448 | 2007 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A strategy to introduce the pH sensitivity to temperature sensitive PNIPAAm hydrogels without weakening the thermosensitivity
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A strategy to introduce the pH sensitivity to temperature sensitive PNIPAAm hydrogels without weakening the thermosensitivity A strategy to introduce the pH sensitivity to temperature sensitive PNIPAAm hydrogels without weakening the thermosensitivity](/preview/png/1385509.png)
چکیده انگلیسی
A series of novel pH and thermosensitive hydrogels, comprised of N-isopropylacrylamide (NIPAAm) and N-isopropyl-maleamic acid (NIPMMA) units were designed and fabricated. The resultant P(NIPAAm-co-NIPMMA) hydrogels were characterized and it was found, with the increasing content of NIPMMA, that the pH sensitivity of P(NIPAAm-co-NIPMMA) hydrogel improved, whilst the temperature sensitivity remained almost the same. This unique intelligent character was attributed to the existence of a continuous isopropylamide sequence in P(NIPAAm-co-NIPMMA) hydrogels.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 68, Issue 3, 5 April 2007, Pages 416–423
Journal: Carbohydrate Polymers - Volume 68, Issue 3, 5 April 2007, Pages 416–423
نویسندگان
Xiao-Ding Xu, Xian-Zheng Zhang, Si-Xue Cheng, Ren-Xi Zhuo, John F. Kennedy,