First metal or metal oxide or second metal ultra-small nanoparticle loaded silicon dioxide and preparation method thereof
The invention discloses first metal or metal oxide or second metal ultra-small nano particle loaded silicon dioxide and a preparation method thereof, and the preparation method of the first metal or metal oxide ultra-small nano particle loaded silicon dioxide comprises the following steps: 1) dissol...
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| creator | ZHOU LIKUN AZZATI, ARJEPATI SU GUOLIANG WANG DI LI XILIANG MA YUJIE LIU XINGPING DA WEIMIN |
| description | The invention discloses first metal or metal oxide or second metal ultra-small nano particle loaded silicon dioxide and a preparation method thereof, and the preparation method of the first metal or metal oxide ultra-small nano particle loaded silicon dioxide comprises the following steps: 1) dissolving a first silane coupling agent and a second silane coupling agent; silicon in the first silane coupling agent is connected with a first group, silicon in the second silane coupling agent is connected with a second group, then adding silicon dioxide, and reacting to obtain first functional silicon dioxide; 2) adding into a metal precursor solution, enabling the first group to interact with a metal precursor, and enabling the second group not to interact with the metal precursor, so as to obtain second functional silicon dioxide; and 3) roasting to obtain the target product. According to the invention, the interaction between precursor metal ions and between the metal ions and the carrier can be controlled, the a |
| format | Patent |
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According to the invention, the interaction between precursor metal ions and between the metal ions and the carrier can be controlled, the a</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
| title | First metal or metal oxide or second metal ultra-small nanoparticle loaded silicon dioxide and preparation method thereof |
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