Title:
【発明の名称】薄層中のヘキサシアノ鉄酸塩およびポリマーをベースとした、鉱質混入物を固定する複合固形材料
Document Type and Number:
Japanese Patent JP2001500272
Kind Code:
A
Abstract:
The invention relates to a composite solid material fixing mineral contaminants, with a metal hexacyanoferrate basis, characterised in that it comprises a solid support coated with a pellicle of an anion-exchange polymer to which is fixed an insoluble metal hexacyanoferrate forming a thin layer.The present invention also relates to the method of preparing the said composite solid material fixing mineral contaminants with a hexacyanoferrate basis.The present invention finally relates to method of fixing, which can be carried out in a column and continuously, of at least one mineral contaminant contained in a solution, on the said composite solid material fixing mineral contaminants.The said solution is in particular a liquid or an effluent originating from the nuclear industry and installations.
Inventors:
Ruth Nescovic, Christiane
Vidal-Mager, Claire
Dureux, Jacqueline
Pantazaki, Anastasia
Vidal-Mager, Claire
Dureux, Jacqueline
Pantazaki, Anastasia
Application Number:
JP50826299A
Publication Date:
January 09, 2001
Filing Date:
July 08, 1998
Export Citation:
Assignee:
Komitsaria Talenergy Atomique
Center National de la Richerche Scientific
Center National de la Richerche Scientific
International Classes:
B01J20/02; B01J39/16; G21F9/12; (IPC1-7): G21F9/12; B01J20/02; G21F9/12
Attorney, Agent or Firm:
Masatake Shiga (1 person outside)