Picea, pulp bleaching 1126

Picea abies 33

– average cell dimensions 52

– bordered pits 47

– carbohydrate composition 251

– cell wall layers 43

– chemical composition 23, 360, 451

– density and void volume 128

– diffusion coefficient 148–149

– earlywood transition 49

– hemicelluloses, nonglucosic units 29

– inorganic composition 40

– latewood tracheids 62

– resin acid composition 36

– resin canals 52

– stem section 55

Picea glauca, chemical composition of wood

Picea marina

– effect of steam pressure during presteaming

– hemicelluloses, nonglucosic units 29

Picea smithii, spiral thickenings 44

pick-up systems, paper collection 1178–1179

Pile dimensions, softwood chips 99

Pine

– AS/AQ pulping 479–480

– black liquor composition 968

– comparison of kraft cooking experiments

With predictions of selected kinetics model

– delignification as function of pH 473

– density and void volume 128

– diffusion coefficient 148–149

– effect of steaming on air removal 131

– kraft cooking selectivity plot 226, 232, 243

– specific light absorption coefficient of

Unbleached kraft pulp 269

– structural xylan changes during

Conventional kraft cook 254

pine/spruce conventional kraft cooking 233

A-pinene, conversion to cymene during sulfite

Pulping 426

Pinoresinol structures, phenolic 410

Pinosylvin, structure 425

Pinus

– inorganic composition 40

– pulp bleaching 1126

Pinus eliottii, resin acid composition 36