发明名称 |
Method for preparing beads containing a crosslink mineral/inorganic matrix |
摘要 |
A process for the preparation of beads having a crosslinked inorganic matrix with a size controlled in the millimeter range, which comprises pouring a suspension comprising a precursor of the inorganic matrix and an alginate drop wise into a solution of a polyvalent cation salt with a pH of less than 3, to obtain a reaction medium, in which the alginate gels, and crosslinking the precursor of the inorganic matrix by a sol-gel process.
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申请公布号 |
US7528178(B2) |
申请公布日期 |
2009.05.05 |
申请号 |
US20050521194 |
申请日期 |
2005.08.16 |
申请人 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE |
发明人 |
PROUZET ERIC;TOKUMOTO MIRIAM;KRIVAYA AURORE |
分类号 |
B32B5/16;B01J2/08;B01J13/00;B01J13/14;B01J13/22 |
主分类号 |
B32B5/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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