کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1197912 | 964668 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Direct analysis of phenolic extractives in wood by thermochemolysis-gas chromatography in the presence of tetrabutylammonium hydroxide
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Thermochemolysis-gas chromatography in the presence of tetrabutylammonium hydroxide was applied to the direct determination of phenolic compounds present as “extractives” in a wood sample (Eucalyptus camaldulensis). The phenolic extractives converted into their perbutyl derivatives were separated from the other phenolic products derived from the lignin skeleton in the observed chromatogram of the wood sample. On the basis of their peak intensities, the contents of the phenolic extractives in the wood sample were rapidly and precisely determined without using preliminary solvent extraction of the wood sample.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Analytical and Applied Pyrolysis - Volume 78, Issue 1, January 2007, Pages 200–206
Journal: Journal of Analytical and Applied Pyrolysis - Volume 78, Issue 1, January 2007, Pages 200–206
نویسندگان
Yasuyuki Ishida, Kuniyoshi Goto, Hiroaki Yokoi, Shin Tsuge, Hajime Ohtani, Tetsuya Sonoda, Toshihiro Ona,