Example image of eyePlorer eyePlorer map for 'Bleaching of wood pulp': Chemical process Pulp (paper) Paper Bamboo Kenaf Brightness TAPPI International Organization for Standardization Optical brightener Newsprint Kraft process Sulfite process Lignin Wood Chromophore Pulp mill Redox Hydrogen peroxide Sodium hydroxide Aromaticity Conjugated system Catalysis Copper Iron Manganese Transition metal Chelation EDTA Magnesium Sodium dithionite Sodium silicate Oxygen Bleach Chlorine Sodium hypochlorite Elemental chlorine free Organochloride Totally chlorine free Carboxylic acid Electrophilic halogenation Halogen addition reaction Cellulose Hypochlorous acid Chlorine dioxide Sodium chlorate Sulfur dioxide Deprotonation Phenol Radical (chemistry) Triplet oxygen