1H low field nuclear magnetic resonance relaxometry for probing biodiesel autoxidation
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- 作者：Paula Bermana ; bermansh@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Nitzan Meiria ; nitzanme@post.bgu.ac.il" class="auth_mail" title="E-mail the corresponding author ; Charles Linderb ; charles.linder@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Zeev Wiesmana ; wiesman@bgu.ac.il" class="auth_mail" title="E-mail the corresponding author
- 关键词：CPMG ; Carr&ndash ; Purcell&ndash ; Meiboom&ndash ; Gill ; DTG ; derivative thermogravimetric ; FA ; fatty acid ; FAME ; fatty acid methyl ester ; FTIR ; Fourier transform infrared ; GC ; gas chromatography ; HF-NMR ; high field nuclear magnetic resonance ; LF-NMR ; low field nuclear magnetic resonance ; PV ; peroxide value ; RC ; relative contribution ; TG ; thermogravimetric ; TGA ; thermogravimetric analysis
- 刊名：Fuel
- 出版年：2016
- 出版时间：1 August 2016
- 年：2016
- 卷：177
- 期：Complete
- 页码：315-325
- 全文大小：1283 K
文摘
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We study the oxidation stability of biodiesel and how it impairs fuel characteristics.
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New oxidative molecular structures affect physico-chemical properties of biodiesel.
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Oxidized products of biodiesel have different secondary interactions.
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Characterization of molecular interactions is a major application of 1H LF-NMR relaxometry.