发明名称 |
METHOD FOR THE SYNTHESIS OF CUBIC METAL NANOPARTICLES IN THE PRESENCE OF TWO REDUCERS |
摘要 |
<p>A process is described for preparing cubic metallic nanoparticles, comprising: a) preparing an aqueous solution containing a source of a metal from group VIII, a reducing agent R1 and a stabilizer; b) preparing an aqueous solution containing a source of a group VIII metal and a stabilizer at a temperature strictly higher than 70° C. and less than or equal to 80° C.; c) mixing at least a portion of the aqueous solution obtained in step a) with the aqueous solution obtained in step b) to obtain, in the presence of a reducing agent R2, metallic nanoparticles in the cubic form representing at least 70% by number of the entire quantity of metallic nanoparticles which are formed; d) depositing said metallic nanoparticles derived from step c) on a support.</p> |
申请公布号 |
EP2134468(B1) |
申请公布日期 |
2015.11.04 |
申请号 |
EP20080787767 |
申请日期 |
2008.03.05 |
申请人 |
IFP ÉNERGIES NOUVELLES |
发明人 |
BISSON, LAURENT;THOMAZEAU, CÉCILE;SANCHEZ, CLÉMENT;BOISSIERE, CÉDRIC |
分类号 |
B01J23/40;B01J23/44;B01J35/00;B01J37/03;B22F9/24;C10G45/40 |
主分类号 |
B01J23/40 |
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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