کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2026672 | 1070036 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Gas chromatographic analysis of monosaccharides in a forest soil profile: Analysis by gas chromatography after trifluoroacetic acid hydrolysis and reduction–acetylation
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش خاک شناسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The analysis of sugars in soil at a molecular level may help to understand their origin and function. Gas chromatographic determination of individual sugars was applied to the litter layers and all mineral soil horizons of an acid forest soil under broad-leaved trees. Hydrolysis was carried out using trifluoroacetic acid (TFA). For GC analysis, the monosaccharide units were derivatised by reduction to alditols and subsequent acetylation. The results indicate a strong contribution of microbial-derived carbohydrates in the mineral soil (Ah to Cv horizons) compared to the litter layers (L, Of and Oh horizons).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Soil Biology and Biochemistry - Volume 38, Issue 6, June 2006, Pages 1478–1481
Journal: Soil Biology and Biochemistry - Volume 38, Issue 6, June 2006, Pages 1478–1481
نویسندگان
Cornelia Rumpel, Marie-France Dignac,