Polychlorinated phenols, adsorbable organic

Compounds 771

Polydispersity

– changes 1059

– degradation reaction 685

– index 844, 1018

Polyelectrolytes, osmotic pressure 1245

Polylignol, lignin 31

Polymer components, plant fibers 1257

Polymeric compounds, pulp 1227

Polymerization, degree of see also DP, 952,

1229, 1239

Polymerized lignin, hydrogen peroxide 853

Polymers

– cell wall 30

– fractionation 1252

– instability 1038

– phenolic 31

– precipitation 1252

– wood 1018

Polynosic-type fiber, wet tenacity 1027

Polyoses

– conversion products 1233

– pulp bleaching 1123

Polyoxometalates, alternative bleaching

Methods 887

polysaccharide chain, cleavage 662–666

Polysaccharide degradation 796, 841

Polysaccharides

– composition 1231–1234

– fractionation 1230

– peeling reactions 661

– treatment with aqueous acidic compounds

– wood 30

polysulfide 195, 201–202, 211

– disproportionation kinetics 307–308

Polysulfide addition, effect on CBC

impregnation liquor 290–293

Polysulfide ions, formation under kraft

Cooking conditions 185

Polysulfide liquor 306

Polysulfide pretreatment, yield increase as

Function of redox potential 310

polysulfide pulping 306–316

– combined effects of PS and AQ pulping

314–316

– mill experience 314

POM see polyoxometalates

Ponderosa pine, average moisture content

Poplar

– lignin weight fractions 213

– radial diffusion coefficient 144

Populus

– average cell dimensions 52

– inorganic composition 40

– pulp bleaching 1126

– steroids 37

Populus deltoides carolinensis, radial diffusion