Lignin-derived quinones as pulping additives

Quinones, which may be generated from lignin and lignin-related materials, and their Diels-Alder derivatives were evaluated as delignification promoters. Compared to anthraquinone at a 0.1% addition level, benzoquinones and oxidized lignin showed little or no effect. However, some naphthoquinones we...

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Veröffentlicht in:	Journal of wood chemistry and technology 1989-01, Vol.9 (4), p.535-548
Hauptverfasser:	Wozniak, J.C. (Institute of Paper Science and Technology, Atlanta), Dimmel, D.R, Malcolm, E.W
Format:	Artikel
Sprache:	eng
Schlagworte:	ADDITIF ADDITIVES ADITIVOS Applied sciences Exact sciences and technology LIGNINAS LIGNINE LIGNINS Paper, paperboard, non wovens PATE CELLULOSIQUE Polymer industry, paints, wood PULP Pulp manufacturing PULPA QUINONAS QUINONE QUINONES Wood. Paper. Non wovens
Online-Zugang:	Volltext
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