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G.F. Prokshin, V.P. Chertovskaya, S.G. Tsybakova, N.M. Kokryatskaya, A.P. Vishnyakova Complete text of the article:Download article (pdf, 0.2MB )UDС676.1.022DOI:AbstractIt is found that dimethylsulfoxide as additive to the cooking liquor under alkaline and kraft pulping intensifies the delignification process not as supernucleophile, but mainly as a source of softer nucleophile S2- , as well as CH3 S- , SO3 2- and methylsulfur compounds CH3SCH3 and CH3S2CH3 , formed in the alkaline condition under heating with wood chip as a result of complex hydrolytic and oxidation-reduction reactions.AuthorsAffiliationInfluence of Additives of Dimethylsulfoxide on Delignification Mechanism and Methylsulfur Compounds Formation under Alkaline and Kraft Pulping |
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