کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5210044 | 1382871 | 2013 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Chemically modified polysulfones for molecular imprinting. Synthesis and complexation with a fluorescent model template
ترجمه فارسی عنوان
پلی سولفون های اصلاح شده شیمیایی برای چاپ های مولکولی. سنتز و ترکیب با یک مدل فلورسنت
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
چکیده انگلیسی
Polysulfone (PSU) was chemically modified to prepare new molecular imprinted membranes (MIMs). Several amounts of amine and sulfonyl groups were introduced into the PSU chemical structure in order to create interactions with acid or base templates, such as biomolecules or biomacromolecules. A fluorescent dye, Acridine Orange base (AO), was used as a model template and its complexation with the prepared PSUs was monitored by spectroscopic techniques. This study showed an absence of complexation with the native PSU and a strong complexation with the aminated and the sulfonated PSUs. Partially allylated PSU bearing amine or sulfonyl groups were also synthesized. These compounds are expected to be used as precursors for designing new crosslinked molecular imprinting membranes (MIMs), exhibiting high stability of the template memory.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Reactive and Functional Polymers - Volume 73, Issue 3, March 2013, Pages 531-539
Journal: Reactive and Functional Polymers - Volume 73, Issue 3, March 2013, Pages 531-539
نویسندگان
Nasreddine Kébir, Nathalie Sabathié, Clara Fournier-Noël, Suzanne Fery-Forgues, Jean-François Lahitte, Jean-Christophe Rémigy,