Thermal and kinetic evaluation of cotton oil biodiesel

被引：42

作者：

Souza, A. G.

Danta, H. J.

Silva, M. C. D.

Santos, I. M. G.

Fernandes, V. J., Jr.

Sinfronio, F. S. M.

Teixeira, L. S. G.

Novak, Cs.

机构：

[1] Univ Fed Paraiba, Dept Quim, BR-58059900 Joao Pessoa, Paraiba, Brazil

[2] Univ Fed Rio Grande do Norte, Dept Quim, BR-59072970 Natal, RN, Brazil

[3] Univ Salvador, Dept Engn Quim & Architecture, Cajazeiras, Paraiba, Brazil

[4] Tech Univ Budapest, Hungarian Acad Sci, Res Grp Tech Analyt Chem, H-1111 Budapest, Hungary

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2007年 / 90卷 / 03期

关键词：

biodiesel; cotton oil; kinetics; methanol route;

D O I：

10.1007/s10973-006-8199-5

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The biodiesel obtained by transesterification by reaction between ester and an alcohol in the presence of catalyst. The purpose of this work is to evaluate the thermal and kinetic behavior of the methanol biodiesel derived from cotton oil. The quality analysis was done by gas chromatography and proton nuclear magnetic resonance spectrometry (H-1 NMR) in order to examine if the product meets with the requirements of the European Standard EN 1403. The thermogravimetric profile of the cotton biodiesel indicated that the decomposition steps are associated to the volatilization and/or decomposition of the methyl esters. Kinetic data was also obtained by thermal analysis.

引用

页码：945 / 949

页数：5

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