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M.F. Kiryushina, T.G. Fedulina, M.Ya. Zarubin Complete text of the article:Download article (pdf, 0.3MB )UDС676.1.022DOI:AbstractThe positive effect of phosphorus compounds additives (triphenylphosphene, tributylphosphene and sodium phosphate) under alkaline delignification of spruce and aspen is established for the yield, residual lignin concentration and degree of fiber product polymerization; the phosphorus compounds additive has no effect for pine.AuthorsM.F. Kiryushina, T.G. Fedulina, M.Ya. ZarubinSaint-Petersburg Forest-Technical Academy
AffiliationSaint-Petersburg Forest-Technical AcademyKeywordsmodel compounds, ?-ether bond, phenylglucoside, pulp, lignin of milled spruce timber, spruce, aspen, ine, alkaline cooking, triphenyl- and tributylphosphene, sodium phosphate.Alkaline Pulp Cooking in Presence of Phosphorus Compounds |
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