کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8094760 1522062 2018 38 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Chemical modification of Tilapia oil for biolubricant applications
ترجمه فارسی عنوان
اصلاح شیمیایی روغن تیلاپیا برای کاربرد بیولوژیکی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
Nowadays, around 40% of the lubricant market is dominated by petroleum-derived products, resulting in a negative impact on environment. Herein, it was aimed to develop a biodegradable lubricant-grade ester using Tilapia oil as primary feedstock. The synthetic route was carried out in three steps: (1) transesterification, (2) epoxidation and (3) ring-opening reaction with different long chain alcohols, where the final esters were characterised regarding their physicochemical properties. The lubricant-grade esters showed superior biodegradability and viscosity index (>117) compared to commercial petroleum-based oils. The ester synthesized with 2-ethyl hexanol showed highest thermal stability (Tonset = 230 °C) compared to other long chain alcohols. Therefore, as mainly proposed, this study shows that esters from Tilapia oil have a great potential to obtain lubricants with high biodegradability and better physicochemical properties.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 191, 1 August 2018, Pages 158-166
نویسندگان
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