发明名称 |
Method of manufacturing aluminium-substituted hematite |
摘要 |
<p>A method of manufacturing aluminum-substituted hematite represented by alpha -(Fe1-xAlx)2O3 where x=0.01 to 0.15, by mixing an iron compound and an aluminum compound such that an atomic ratio of Fe to Al falls within the range of 99:1 to 85:15, adding citric acid and ethylene glycol to the mixture of the iron compound and aluminum compound to produce a gel, and pyrolyzing the gel, followed by calcining the pyrolyzed product. <IMAGE></p> |
申请公布号 |
EP1380542(A2) |
申请公布日期 |
2004.01.14 |
申请号 |
EP20030015197 |
申请日期 |
2003.07.04 |
申请人 |
PRESIDENT OF OKAYAMA UNIVERSITY |
发明人 |
TAKADA, JUN;FUJII, TATSUO;NAKANISHI, MAKOTO |
分类号 |
C01G49/00;C01G49/06;C09C1/24;(IPC1-7):C01G49/00 |
主分类号 |
C01G49/00 |
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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