B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 45/00 (2006.01) B01J 20/24 (2006.01) C02F 1/28 (2006.01)
Patent
CA 2459245
The invention concerns the use of a material based on organic and/or inorganic fibres and chitosan for fixing metal ions contained in an effluent. The invention is characterised in that chitosan represents between 0.01 and 20 % by dry weight of fibres and its degree of deacetylation is higher than 90 %.
Utilisation d'un matériau à base de fibres organiques et/ou inorganiques et de chitosane pour la fixation des ions métalliques contenus dans un effluent, caractérisée en ce que le chitosane représente entre 0,01 et 20 % en poids sec des fibres et en ce que son degré de désacétylation est supérieur à 90 %.
Cartier Noel
Despond Severine
Domard Alain
Espuche Eliane
Ahlstrom Corporation
Ahlstrom Research And Services
Gowling Lafleur Henderson Llp
LandOfFree
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