发明名称 |
SOLID NANOCOMPOSITE MATERIAL ON THE BASIS OF HEXA-AND OCTACYANOMETALLATES, THEIR PREPARATION METHOD AND METHOD FOR IMMOBILIZING MINERAL POLLUANTS BY USING THE SAME |
摘要 |
A nanocomposite solid material includes nanoparticles of a metal coordination polymer with CN ligands comprising Mn+ cations, in which M is a transition metal and n is 2 or 3; and anions [M′(CN)m]x− in which M′ is a transition metal, x is 3 or 4, and m is 6 or 8. The Mnn+ cations of the coordination polymer are bound through an organometallic bond to an organic group of an organic graft chemically attached inside the pores of a support made of porous glass. The material can be used in a method for fixing (binding) a mineral pollutant, such as radioactive cesium, contained in a solution by bringing the solution in contact with the nanocomposite solid material. |
申请公布号 |
EP2433287(A2) |
申请公布日期 |
2012.03.28 |
申请号 |
EP20100723080 |
申请日期 |
2010.05.20 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS;UNIVERSITE MONTPELLIER II |
发明人 |
GRANDJEAN, AGNES;BARRE, YVES;GUARI, YANNICK;LARIONOVA, JOULIA;GUERIN, CHRISTIAN |
分类号 |
G21F9/30;B01J20/02;B01J20/06;B01J20/30;B01J39/16 |
主分类号 |
G21F9/30 |
代理机构 |
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代理人 |
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地址 |
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