Quantitative and qualitative analysis of biodiesel – an in-depth study

Quantitative and qualitative analysis of biodiesel – an in-depth study
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生物柴油的定量和定性分析——深入研究

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发表时间：
2015
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通讯作者：
N. Nedunchezhian
N. Nedunchezhian
中科院分区：
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文献类型：
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作者：
A. Murugesan;D. Subramaniam;A. Avinash;N. Nedunchezhian

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本研究主要集中于气相色谱（GC）和气相色谱质谱（GC-MS）分析方法来分析生物柴油的定量和定性特性。纯柴油、未加工的石楝油和印楝油、石楝甲酯 (MEOP)、石楝乙酯 (EEOP)、印楝乙酯 (EEON) 和印楝甲酯 (MEON) 是研究中使用的测试燃料。 GC分析表明，甲酯/乙酯含有较高比例的饱和脂肪酸，不饱和脂肪酸比例较低，这清楚地证明了所制备的酯具有非常好的燃料性能。 GC-MS结果也证明甲酯/乙酯具有高纯度。
This study is primarily focused on the gas chromatography (GC) and GC mass spectra (GC-MS) analysis method of analysing the quantitative and qualitative properties of biodiesel. Neat diesel, raw pungamia and neem oil, methyl esters of pungamia (MEOP), ethyl esters of pungamia (EEOP), ethyl esters of neem (EEON) and methyl esters of neem (MEON) were the test fuels used in the study. GC analysis showed that methyl/ethyl esters contain a higher percentage of saturated fatty acids, with a lower percentage of unsaturated fatty acids, which clearly proved that the prepared esters have a very good fuel property. GC-MS results have also proved that methyl/ethyl esters are of high purity.