Catalytic Oxidative Delignification with Keggin-Type

Oxidative Delignification Chemistry

ide and oxygen, 4 hydrogen peroxide, 69-70 laccase and mediators, 392 mechanistic aspects of chemistry,. 178-179 peroxygen,111-112 peroxymonosulfuric acid under acidic and neutral conditions ..... treatment of poplar APP pulps at labo- ratory scale,

Oxidative Delignification Chemistry - American Chemical Society

Kuwahara, M. and Shimada, M., Ed.; UNI Publisher CO Ltd: Kyoto, 1992, pp 195-202. 20. Fengel, D.; Wegener, G. Wood; ISBN 3-11-008481-3 ed.; Walter de.

Oxidative Delignification Chemistry - ACS Publications - American

Library of Congress Cataloging-in-Publication Data. Oxidative delignification chemistry : fundamentals and catalysis / Dimitris S. Argyropoulos, editor, p. cm.


Centre National de la Recherche Scientifique, Domaine Universitaire,. BP53X, 38041 Grenoble ... The objective of this European project (AIR3-CT94-2065) was to improve the ..... Call, H. P.; Mucke, I. J. Biotechnol. 1997, 53, 163-202. 14.

Oxidative Delignification Chemistry: Fundamentals and Catalysis

Jun 16, 2001 - Oxidative Delignification Chemistry: Fundamentals and Catalysis Edited by Dimitris S. Argyropoulos (McGill University). American Chemical ...

Oxidative Delignification Chemistry - ACS Publications - American

metal cations, particularly W(VI), Mo(VI), V(V) and Nb(V) and oxygen anions ..... Both unpaired and paired POM anions (1 and Lil) are believed to react with.


7.5) and 67% (kappa 6.7) respectively. ... 12, 13). The process cycle starts with the reaction of fully oxidized POM with unbleached ... ethanol/water; pH: 1.8 and concentration of HPA-5: 2mmol/L. Notably, no ...... 1277-1290 and in press Tappi Journ


Pulp + POMox. -Â» Bleached pulp + POMred. (1). POMred. + 0 2. + H 4 +. -> POMOX. + 2H2 0. (2) ... A mechanistic proposal and possible applications of HPA-5 have been reported by .... and co-workers after sulphide containing green liquor was used as a


NOTES: T=100Â°C in eucalyptus sawdust experiments, 110 Â°C in eucalyptus chips experiment ... system ([HPA-5 J=2mM, T=90Â°Q PÂ°O2=0.5MPa, pH=L8, t=2h,.


It is likely that the two bleaching chemicals react with the pulp in a similar manner. Table I. Effect of Peroxy monosulfate Charge and Acetone Addition on the.

Catalytic Oxidative Delignification with Keggin-Type

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