Relationship 322

– PS/AQ mill experience 316

– see also soda-AQ

AQ/AHQ redox system 318

aquatic environment 1004–1007

Aqueous acidic compounds, polysaccharides

Treatment 327

Aqueous extracts, general properties 1225

Aqueous sodium hydroxide solution

– pulp treatment 934

– reactions 935–941

Index 1293

Aqueous solvents, cellulose molecular weight

Determination 1240

Arabinoglucuronoxylan see AX

Arabinonic acid

– content in aldonic acid residues 658

– formation 659

D-arabinonic acid, polysaccharide chain

Cleavage 662

Arabinose

– commercial paper-grade pulp 1013

– concentration development in beechwood

prehydrolysis 337–338

– content as function of H-factor 447

– ozonation 796

– pulp fraction 440

Arabinoxylan

– yield as function of lignin yield 481

– see also AX

Aromatic compounds, from sugar dehydration

Under acidic conditions 420

Aromatic molecules, ozone reactions 790

Aromatic rings

– chlorination 745

– hydroxylation 790

Aromatic structures

– carbohydrate dehydration to 419–421

– hydroxyl radical adducts 653–654

Aryl-(R), ozone decomposition, promotor 789

A-aryl ether structures, AQ degradation paths

B-aryl ether structures

– correlation with bleachability 265

– correlation with H-factor 266

– oxygen pressure imfluence 708

– residual lignin 174

– sulfonation and condensation 410

AS see alkaline sulfite pulping