Keyphrases
Scots pine
100%
Pulp
100%
Sulfite Pulping
100%
Sodium Sulfite
100%
Alkaline Condition
100%
Kappa number
33%
Anthraquinone
33%
Softwood
16%
Sodium Carbonate
16%
Hemicellulose
16%
Cellulose
16%
Polysaccharide
16%
Lignin Content
16%
Sulfite
16%
Galactoglucomannan
16%
Sodium Hydroxide
16%
PH Range
16%
Low Viscosity
16%
Delignification
16%
Residual Lignin
16%
Sulfonation
16%
Liquor
16%
Pine chips
16%
Pulp Yield
16%
Sulfonic Acid Groups
16%
Depolymerization
16%
Bufferless
16%
High Retention
16%
INIS
pines
100%
pulps
100%
sulfites
100%
sodium
100%
charges
60%
yields
40%
ph value
40%
anthraquinones
40%
buffers
20%
cellulose
20%
sodium carbonates
20%
retention
20%
hemicellulose
20%
lignin
20%
range
20%
viscosity
20%
polysaccharides
20%
sodium hydroxides
20%
sulfonic acids
20%
delignification
20%
sulfonation
20%
depolymerization
20%
Agricultural and Biological Sciences
Pinus
100%
Sulfite Pulping
100%
Pulping
100%
Sodium Sulfite
100%
Sulfonic Acid
33%
Sulfite Liquor
33%
Polysaccharide
33%
Hemicellulose
33%