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
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کلمات کلیدی
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 (Tonsetâ¯=â¯230â¯Â°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
Journal: Journal of Cleaner Production - Volume 191, 1 August 2018, Pages 158-166
نویسندگان
Camila Peixoto do Valle, Jailson Silva Rodrigues, Lillian Maria Uchoa Dutra Fechine, Arcelina Pacheco Cunha, Jackson Queiroz Malveira, Francisco Murilo Tavares Luna, Nágila Maria Pontes Silva Ricardo,