## Abstract Wheat straw lignins obtained by HF, H~2~SO~4~, HCL, NaOH, and dioxane/water extraction methods and native wheat straw were subjected to pyrolysisβgas chromatography (PyβGC). Pyrolytic fragments were tentatively identified by mass spectrometry using an onβline PyβGCβLon Trap Detector (Py
Analysis of pyrolysis products of lignans using capillary gas chromatography and ion trap detection
β Scribed by Guido C. Galletti; Robert S. Ward; Andrew Pelter
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 613 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0165-2370
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Tannins from sorghum grains with high and low tannin content, from grape skins and seeds and from apple pomace were analysed by pyrolysis/gas chromatography/ion-trap detector mass spectrometry. Pyrolysis at 600 "C produced catechol as a characteristic fragment of condensed tannins, and other phenoli
## Abstract Grass forage samples with different fiber content and composition, and their fibrous fractions, have been analyzed by pyrolysis β gas chromatography with ion trap detection. The identities of the pyrolysis fragments indicated their origin to be carbohydrates, lignin, and nitrogen compou