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Originally posted by fuzp at 2007-8-7 04:55 PM:
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ÒýÓûØÌû:
Originally posted by baoting1031 at 2007-8-7 04:18 PM:
But the Ti species are not all incorporated into the framework, only the defect site formed during dehydroxylation accounts for the insertion of Ti atom into the framework, whereas the silanol grou ...

2Â¥2007-08-07 16:55:25
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if you shed tears when you miss the sun , you also miss the stars
4Â¥2007-08-11 12:55:23
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