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Please use this identifier to cite or link to this item: http://dspace.utalca.cl/handle/1950/4554

Title: The composition and chemiluminescence of acidolysis lignins from native Chilean hardwoods
Authors: Mansilla, H.D.
Haun, M.
Duran, N.
Keywords: Biomass Photochemistry
Issue Date: 1996
Publisher: Springer Berlin / Heidelberg
Citation: Holz als Roh- und Werkstoff 54 (2):131-135
Abstract: Nothofagus obliqua (roble blanco), Nothofagus glauca (roble colorado), Lithraea Caustica (litre), Quillaja saponaria (quillay) and Cryptocarya alba (peumo), classified as hardwood species, were subjected to chemical and spectroscopic analysis. A high extinction coefficient at 280 nm correlates with the high free phenolic group content of the lignins of these species. Nothofagus glauca exhibited a high methoxyl content (19.3%) and the lower phenolic content (1.38%). The chemiluminescent behaviour of these lignins was found to be directly proportional to phenolic groups content and inversely proportional to the methoxyl content.
Description: Héctor D. Mansilla. Department of Biological Sciences, Biorganic Chemistry Laboratory, Universidad de Talca, casilla 747, Talca, Chile, CL.
URI: http://dspace.utalca.cl/handle/1950/4554
ISSN: 0018-3768
Appears in Collections:Artículos en publicaciones ISI - Universidad de Talca

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