Determination of oxidation stability and degradation degree of rapeseed oil methyl ester by fluorescence spectroscopy

Fan Zhu; Krahl Juergen

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Determination of oxidation stability and degradation degree of rapeseed oil methyl ester by fluorescence spectroscopy

机译：荧光光谱法测定菜籽油甲酯的氧化稳定性和降解程度

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The degradation of rapeseed oil methyl ester (RME) under accelerated conditions was investigated by use of total fluorescence spectroscopy (TFS). This technique provides an easy and quick analysis of natural antioxidants (e.g. vitamin E, chlorophylls, etc.) and of oxidation products (e.g. hydroperoxides and oligomers) of RME at their characteristic excitation and emission wavelengths. In the result it was proven that similar to the specification related Rancimat-test (EN 14112) the oxidation stability of RME could be determined by fluorescence signals of the oxidation products. Additionally a quick and direct determination of the degradation degree and the oxidation stability of RME by fluorescence spectroscopy is enabled by use of the correlation between the Rancimat- and the fluorescence-measurement. (C) 2017 Elsevier Ltd. All rights reserved.

机译：通过使用总荧光光谱法（TFS）研究了加速条件下菜籽油甲酯（RME）的降解。这项技术可以轻松，快速地分析天然抗氧化剂（例如维生素E，叶绿素等）和RME的氧化产物（例如氢过氧化物和低聚物）在其激发和发射波长下的特征。结果证明，与规格相关的兰西马特测试（EN 14112）相似，RME的氧化稳定性可以通过氧化产物的荧光信号确定。另外，通过使用兰西马特和荧光测量之间的相关性，能够通过荧光光谱法快速而直接地确定RME的降解程度和氧化稳定性。（C）2017 Elsevier Ltd.保留所有权利。

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来源
《Fuel》 |2017年第may1期|123-130|共8页
作者
Fan Zhu; Krahl Juergen;
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作者单位

Coburg Univ Appl Sci & Arts, Technol Transfer Ctr Automot Coburg TAC, Friedrich Streib Str 2, D-96450 Coburg, Germany;

Coburg Univ Appl Sci & Arts, Technol Transfer Ctr Automot Coburg TAC, Friedrich Streib Str 2, D-96450 Coburg, Germany;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Fluorescence spectroscopy; Biodiesel; Oxidation stability; Degradation degree; Fuel ageing;

机译：荧光光谱;生物柴油;氧化稳定性;降解度;燃料老化;

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1. Determination of the Degree of Degradation of Frying Rapeseed Oil Using Fourier-Transform Infrared Spectroscopy Combined with Partial Least-Squares Regression [J] . Chen Jie Yu, Zhang Han, Ma Jinkui, International journal of analytical chemistry . 2015,第Null期

机译：傅里叶变换红外光谱结合偏最小二乘回归法测定菜籽油的降解程度
2. Determination of the Degree of Degradation of Frying Rapeseed Oil Using Fourier-Transform Infrared Spectroscopy Combined with Partial Least-Squares Regression [J] . Jie YuChen, HanZhang, JinkuiMa, International journal of analytical chemistry . 2015,第3期

机译：傅里叶变换红外光谱结合偏最小二乘回归法测定菜籽油的降解程度
3. Rancimat and PetroOxy oxidation stability measurements of rapeseed oil methyl ester stabilized with hydrazides and antioxidants [J] . Baer Ferdinand, Hopf Henning, Knorr Markus, Fuel . 2018,第NOVa15期

机译：酰肼和抗氧化剂稳定的菜籽油甲酯的兰西马特和PetroOxy氧化稳定性测量
4. Rapeseed oil methyl ester oxidation over extended ranges of pressure, temperature, and equivalence ratio: Experimental and modeling kinetic study [C] . Philippe Dagaut, Sandro Gaiel, Mayuresh Sahasrabudhe International Symposium on Combustion; 20060805-11; University of Heidelberg(DE) . 2006

机译：菜籽油甲酯在较大压力，温度和当量比范围内的氧化：实验和模型动力学研究
5. Oxidative stability and ignition quality of algae derived methyl esters containing varying levels of methyl eicosapentaenoate and methyl docosahexaenoate. [D] . Bucy, Harrison. 2011

机译：藻类衍生的含有二十碳五烯酸甲酯和二十二碳六烯酸甲酯含量不同的甲酯的氧化稳定性和点火质量。
6. Determination of the Degree of Degradation of Frying Rapeseed Oil Using Fourier-Transform Infrared Spectroscopy Combined with Partial Least-Squares Regression [O] . Jie Yu Chen, Han Zhang, Jinkui Ma, 2015

机译：傅里叶变换红外光谱结合偏最小二乘回归法测定菜籽油的降解程度
7. The impact of the temperature of rapeseed oil methyl esters on nitrogen oxides emissions [O] . Weronika Gracz, Mirosław Czechlowski, Damian Marcinkowski, 2020

机译：油菜油甲酯温度对氮氧化物排放的影响
8. Combustion and Heat Transfer in a High Speed Diesel Engine Operating with RapeSeed Oil Methyl Ester Fuel [R] . Turunen, R. 1994

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Determination of oxidation stability and degradation degree of rapeseed oil methyl ester by fluorescence spectroscopy

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