发明名称 |
Method for manufacturing porous silica crystal |
摘要 |
In a synthetic method for porous silica crystals through a hydrothermal reaction, a method for synthesizing porous silica crystals with a size of 0.5 mm or larger in high reproducibility and efficiency is provided using a method for manufacturing the porous silica crystals, wherein a high concentration area with silicon is formed as a partial area inside a hydrothermal synthesis vessel, and at least a part of a surface-smoothed bulk material is present in the high concentration area with silicon to perform the hydrothermal reaction, the bulk material comprising a compound containing both silicon and oxygen as a supply source for a part or a whole of the structure composition elements of the porous silica crystals.
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申请公布号 |
US7763223(B2) |
申请公布日期 |
2010.07.27 |
申请号 |
US20050662059 |
申请日期 |
2005.09.12 |
申请人 |
SHIMANE PREFECTURAL GOVERNMENT;SHIMANE UNIVERSITY |
发明人 |
NODA SHUJI;SHIOMURA TAKANOBU;TAJIMA MASAHIRO;IMAWAKA NAOTO;OKAMOTO YASUAKI;KUBOTA TAKESHI |
分类号 |
C01B33/12;B01D9/02;C30B28/00 |
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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