کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
610719 | 880656 | 2009 | 4 صفحه PDF | دانلود رایگان |
The monoalkyl chain derivatives of succinic acid self-assemble into ordered bilayer aggregates by forming dimers of hydrogen bonded carboxylic acid in a number of organic solvents and finally gelatinize the solvents. The gelation ability of each derivative was inspected. The morphologies of xerogels were investigated by scanning electron microscope (SEM). The microstructure of aggregates was studied by small angle X-ray diffraction (SA-XRD) and Fourier transform infrared spectroscopy (FT-IR). The results reveal that the intermolecular hydrogen bonds between neighboring molecules are critical factor in the process of organogelation.
The derivatives of succinic acid self-assemble into bilayer aggregates through intermolecular hydrogen bonding in a number of organic liquids, which are juxtaposed and interlocked by van der Waals interaction to form fiber superstructures, and finally gelatinize the liquids.Figure optionsDownload as PowerPoint slide
Journal: Journal of Colloid and Interface Science - Volume 329, Issue 2, 15 January 2009, Pages 372–375