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Photocatalytic standard P25. Dry Nanopowder. Mixed rutile / anatase phase Average primary particle size: 21±5 nm. Specific surface: 50±10 m2/g; Purity after ignition: >99,5% Ignition loss: < 2%; Moisture: < 1,5% Al2O3 < 0,3 wt.%; SiO2 < 0,2 wt.% Tapped density: ca. 130 g/L.
Dry Nanopowder. Mixed rutile / anatase phase, treated with octylsilane Average primary particle size: 21±5 nm Specific surface: 45±10 m2/g Purity after ignition: TiO2 > 97%; SiO2 < 2,5 wt.% Ignition loss: < 5%; Moisture: < 1% C < 3,8 wt.%; Tapped density: ca. 200 g/L.
Produced by chemical synthesis Average particle size: 4-8 nm Loss on thempering (800 oC, 2 h): ca. 32% Dry nanopowder, free of organic stabilizers. Easily forms colloidal solutions in water.
Average particle size: 4-8 nm. Anatase phase. Stabilized by dodecylphosphonic acid and hexylamine. Forms transparent colloidal solutions in chloroform. Supplied as a powder.
