发明名称 |
Porous noble metal oxide nanoparticles, method for preparing the same and their use |
摘要 |
The present invention discloses a method for preparing porous noble metal oxide nanoparticles, comprising the following steps: a) preparing an Olea Europaea fruit extract; b) preparing an Acacia Nilotica extract; c) mixing the Olea Europaea fruit extract and the Acacia Nilotica extract for preparing a mixed extract; d) providing an aqueous solution containing a noble metal compound dissolved therein; e) mixing the mixed extract obtained in step c) and the aqueous solution of step d); f) dropping a solution of sodium chloride to be mixture of step b); d) drying the mixture, in air or by vacuum, and h) calcining at a temperature between 100 to 900°C, to get the porous noble metal oxide nanoparticles; porous noble metal oxide nanoparticles obtained thereby and their use. |
申请公布号 |
EP2905259(A1) |
申请公布日期 |
2015.08.12 |
申请号 |
EP20140153962 |
申请日期 |
2014.02.05 |
申请人 |
KING SAUD UNIVERSITY |
发明人 |
HENDI, AWATIF AHMED;AWAD, MANAL A.;EISA, NADA E.;ORTASHI, KHALED M. |
分类号 |
C01G7/00 |
主分类号 |
C01G7/00 |
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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