Pyrolysis/gas chromatography/mass spectrometry of lignin from paper-industry effluents decolorized by trametes versicolor

Pyrolysis/gas chromatography/mass spectrometry of lignin from paper-industry effluents decolorized by trametes versicolor

The pyrolysis/gas chromatography/mass spectrometry (PY/GC/MS) results after fungal treatment of paper‐industry effluents suggested a decrease of the relative amounts of lignin pyrolysis products and of the syringyl/guaiacyl ratio, in addition to some oxidation rate of the C3‐alkyl chain in lignin un...

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Veröffentlicht in:Rapid communications in mass spectrometry 1993-07, Vol.7 (7), p.659-661
Hauptverfasser: Terrón, María C., Martín, Carmen, Manzanares, Paloma, Galletti, Guido C., González, Aldo E.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Exact sciences and technology
Industrial wastewaters
Pollution
Wastewaters
Water treatment and pollution
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Zusammenfassung:The pyrolysis/gas chromatography/mass spectrometry (PY/GC/MS) results after fungal treatment of paper‐industry effluents suggested a decrease of the relative amounts of lignin pyrolysis products and of the syringyl/guaiacyl ratio, in addition to some oxidation rate of the C3‐alkyl chain in lignin units. The results obtained pointed to the potential of PY/GC/MS for monitoring the extent of fungal modification of lignins by biological systems based on the use of Trametes versicolor.
ISSN:0951-4198
1097-0231
DOI:10.1002/rcm.1290070721