کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1383344 | 1500615 | 2016 | 6 صفحه PDF | دانلود رایگان |
• Microwave-assisted solid-state modification of a natural polysaccharide.
• Deep investigation of the reaction parameters to acylate the hyaluronan alcoholic functions with oleic and linoleic acids.
• Eco-friendly nano-particle preparation.
An environmentally sustainable and energy-efficient synthetic process has been developed to prepare hyaluronan-based nano-sized material. It consists in a microwave-promoted acylation of the hydroxyl function of the polysaccharide with natural fatty acids, performed under solvent-free conditions. The efficient interaction of the solid reagents with the MW radiation accounts for the obtained high yielded products. The self-assembly process of the obtained compounds very fast occurred in an aqueous medium under MW-radiation, thus allowing the development of a green protocol for the nano-particles preparation.
Journal: Carbohydrate Polymers - Volume 143, 5 June 2016, Pages 84–89