کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1256329 | 971467 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of hydrogen bonding and hydrophobic interaction on the formation of supramolecular hydrogels formed by l-phenylalanine derivative hydrogelator
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A new hydrogelator, pyridinium bromide salt of N-6-bromohexanoyl-l-phenylamino octadecane, was synthesized. Supramolecular hydrogels can be formed through the self-assembly of this hydrogelator in water. In this work, D2O was used instead of H2O as solvent for FT-IR measurement due to the fact that it is impossible to obtain useful FT-IR information on the hydrogen bonding in water. The investigation of FT-IR and steady-state fluorescence indicated that the driving forces for the self-assembly were mainly hydrogen bonding and hydrophobic interaction. Based on the data of XRD and molecular modeling, the possible mechanism of the formation of hydrogelator aggregates was proposed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Chemical Letters - Volume 18, Issue 8, August 2007, Pages 1001-1004
Journal: Chinese Chemical Letters - Volume 18, Issue 8, August 2007, Pages 1001-1004
نویسندگان
Xin Jian Fu, Shu Qin Cao, Ning Xia Wang, Sheng Zu Zhang, Hong Wang, Ya Jiang Yang,