کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
642458 1457036 2011 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A combined procedure of supercritical fluid extraction and molecular distillation for the purification of alkylglycerols from shark liver oil
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
A combined procedure of supercritical fluid extraction and molecular distillation for the purification of alkylglycerols from shark liver oil
چکیده انگلیسی

Ethanolysis of squalene free shark liver oil was carried out to obtain a product mixture comprised mainly of fatty acid ethyl esters and non-esterified alkylglycerols. Purification of non-esterified alkylglycerols from this product mixture via supercritical fluid extraction and short-path distillation has been compared. The effect of temperature and mass flow in a sequential distillation strategy was evaluated. In addition, combination of supercritical fluid extraction and short-path distillation to obtain a product highly enriched in alkylglycerols readily for human consumption was also studied.


► Comparison of supercritical fluid extraction and short path distillation for the enrichment of alkylglycerols.
► The product attained after ethanolysis of squalene free shark liver oil as starting material.
► Combination of supercritical fluid extraction and short path distillation to obtain highly concentrated in alkylglycerols.
► A product readily for human consumption.
► Precursors for structured alkylglycerols and functional ingredients.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 83, 15 November 2011, Pages 74–81
نویسندگان
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