发明名称 |
METHOD FOR PREPARING POROUS SILICA PARTICLES WITH CALCIUM INCORPORATED |
摘要 |
A manufacturing method for calcium permeated porous silica and calcium permeated porous silica obtained by the same are disclosed. The manufacturing method for calcium permeated porous silica according to the present invention comprises: (A) a step of obtaining a first mixed solution by mixing materials containing calcium with distilled water and stirring ingredients; (B) a step of separating a supernatant of the mixed solution; (C) a step of obtaining a second mixed solution by adding a surfactant in the supernatant, dissolving ingredients and stirring the ingredients; (D) a step of obtaining a third mixed solution by adding TEOS in the second mixed solution, dissolving ingredients and stirring the ingredients; (E) a step of separating calcium carbonate particles coated with TEOS from the third mixed solution, washing the calcium carbonate particles coated with TEOS and drying the same; and (F) a step of sintering the dried calcium carbonate particles. Additionally. The present invention is able to provide calcium permeated porous silica obtained by the manufacturing method for calcium permeated porous silica. [Reference numerals] (AA) START; (BB) END; (S60) Plastic process |
申请公布号 |
KR101363469(B1) |
申请公布日期 |
2014.02.17 |
申请号 |
KR20130113198 |
申请日期 |
2013.09.24 |
申请人 |
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES(KIGAM) |
发明人 |
LEE, SEUNG WOO;KIM, TAE HEE;YUM, BYOUNG WOO |
分类号 |
C01B33/12;C01F11/00 |
主分类号 |
C01B33/12 |
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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