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1、Chapter4Macromolecular,surface,andcolloidchemistry255.TAPPIT620cm-83"AnalysisofIndustrialProcessWater,"TAPPIPRESS(1983).256.Dahlman,O.,M鰎ck,R.,Knuutinen,J.,inAnalyticalMethodsinWoodChemistry,PulpingandPapermaking(E.Sj鰏tr鰉,andR.Al閚,Eds.),Springer,Berlin,1999,Chap.8.257.Sorvari,J
2、.,Sillanp滗,M.,Sihvonen,M.-L.,Analyst121:1335(1996).258.Lee,H.-B.,Peart,T.E.,Kaiser,K.L.E.,etal.,J.Chromatogr.A738(1):91(1996).259.Voss,R.andRapsomatiotis,A.,J.Chromatogr.346:205(1985).260.Holmbom,B.,inAnalyticalMethodsinWoodChemistry,PulpingandPapermaking(E.Sj鰏tr鰉andR.Al閚,Eds.)
3、,Springer,Berlin,1998,Chap.9261.Sj鰏tr鰉.L.and謉berg.L.,Wochenbl.Papierfabr.122(8):302(1994).262.Sj鰏tr鰉,J.,"DetrimentalSubstancesinPulpandPaperProduction,"Ph.D.Thesis,舃oAkademiUniv.,舃o,1990.263.Sj鰏tr鰉,J.andReunanen,M.,J.Anal.Appl.Pyrol.17:305(1990).264.Kleen,M.andLindstr鰉,K.,Nordi
4、cPulpPaperRes.J.9(2):111(1994).265.Pranovich,A.V.,Holmbom,B.,Sj鰄olm,R.,"CharacterizationofDissolvedLigninsinThermomechanicalPulpSuspensions,"1994ThirdEuropeanWorkshoponLignocellulosicsandPulpNotes,RoyalInstituteofTechnology,Stockholm,p.219.266.Saastamoinen,S.,Neimo,L.,Korpela,M
5、.S.,etal.,PaperiPuu78(3):108(1996).PerSteniusChapter4Macromolecular,surface,andcolloidchemistry4.1MacromolecularandcolloidchemistryinforestproductstechnologyPulpingandpapermakingprocessesdealwithcolloidalsystemsandreactionsinvolvingmacromolecules.Adescriptionofthephysico-chemic
6、almechanismsinvolvedinpulping,papermaking,printing,converting,andrecyclingrequiresanunderstandingofthefundamentalsofsurfacescience,thephysicalchemistryofmacromolecularsolutions,andthepropertiesofcolloids.Thiscanbeillustratedbyafewexamplesrelatingtorecentdevelopments:-Inmodernpu
7、lpingandbleachingprocesses,blackliquorisfedbackintoearlystagesofthecook,andeffluentsfrombleachingareminimized.Theresultingproblemswithseparationandformationofdepositsbyextractivesdependontheirsurfactantpropertiesandtendencytoformcolloids.-Thesurfacepropertiesoffibersusedinpaper
8、makingstockarechangedbychangesinpulpingandbleachingpro