کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
643015 884351 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lipid extraction from biomass using co-solvent mixtures of ionic liquids and polar covalent molecules
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Lipid extraction from biomass using co-solvent mixtures of ionic liquids and polar covalent molecules
چکیده انگلیسی

The applicability of ionic liquid-polar covalent molecule co-solvent systems to extract bio-oils from biomass is evaluated. In our approach the extracted lipids are auto-partitioned to a separate immiscible phase for ease of harvesting. We propose that the action of the polar covalent molecule is largely to disrupt the cell wall and to improve the efficiency at which the lipid is extracted from the biomass. As ionic liquid solutions are both amphiphilic and characterized by strong “self-associating” ionic bonding between the cations and anions, we propose that the action of the ionic liquid is to facilitate the transfer of the lipids to the surface interface where they auto partition into a self-associating and separate phase. The potential of the co-solvent system to co-extract protein is also noted.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 72, Issue 1, 30 March 2010, Pages 118–121
نویسندگان
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