کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5366615 | 1388351 | 2009 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Attachment of linear poly(amido amine) to silica surface and evaluation of metal-binding behavior
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
The investigation reports preparation of two new adsorbent materials, SiPOLHET and SiPOLHOM, by attachment of linear poly(amido amine) (PAA) to silica surface by adopting heterogeneous and homogeneous modification procedures, respectively. Their structures were characterized by FTIR, 13C and 29Si NMR spectroscopy. Surface morphologies and corresponding elemental composition were determined by using SEM and EDS techniques. The metal binding characteristics of the adsorbents towards Cu2+ and Ni2+ were studied in dilute aqueous solution which presents an interesting aspect of increasing trend.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 255, Issue 18, 30 June 2009, Pages 8176-8182
Journal: Applied Surface Science - Volume 255, Issue 18, 30 June 2009, Pages 8176-8182
نویسندگان
R.K. Dey, Tanushree Patnaik, V.K. Singh, Sanjay K. Swain, Claudio Airoldi,