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Vol. 21 No. 3 (2009): Vol 21 Issue 3

Analysis of Lignin Isolated from Alkaline Leaching of Alfa Grass

S. Aroua
Laboratory of Sciences and Material Engineering, Faculty of Mechanical Engineering and Chemical Engineering, USTHB, BP32 El Alia, Algiers. Algeria E-mail: zlounis@yahoo.com
A. Lounis
Laboratory of Sciences and Material Engineering, Faculty of Mechanical Engineering andChemical Engineering, USTHB, BP32 El Alia, Algiers. Algeria
S. Condom
Laboratory of Sciences and Material Engineering, Faculty of Mechanical Engineering andChemical Engineering, USTHB, BP32 El Alia, Algiers. Algeria
F. Semaoune
Laboratory of Sciences and Material Engineering, Faculty of Mechanical Engineering andChemical Engineering, USTHB, BP32 El Alia, Algiers. Algeria

Corresponding Author(s) : A. Lounis

zlounis@yahoo.com

Asian Journal of Chemistry, Vol. 21 No. 3 (2009): Vol 21 Issue 3

Abstract

The analysis of Alfa grass lignin is examined, isolated from industrial black liquor of the Algerian Pulp and Paper Company using the soda process. The used experimental techniques are: UV/visible, microscopy (MEB), FTIR, spectroscopy, EDAX and for the first time, HPLC (high performance liquid chromatography), MS (mass spectrometry) and GC/MS (coupled gas chromatography/mass spectrometry) analysis that permit us the valorization of this product.

Keywords

Alfa grass lignin Polyphenolic polymer Vanillin
(1)
Aroua, S.; Lounis, A.; Condom, S.; Semaoune, F. Analysis of Lignin Isolated from Alkaline Leaching of Alfa Grass. ajc 2010, 21, 2293-2300.
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