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mha(½ð±Ò+1): 2010-05-25 10:23:10
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americanyk

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Excellent

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mha(½ð±Ò+1): 2010-05-25 10:22:55
For short time, it is stable. You can put your samples in dessicator or in silicon gel. In air, the water will also influence the stability of your catalyst.
2Â¥2010-05-24 16:06:55
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qcm200

Òø³æ (СÓÐÃûÆø)

mha(½ð±Ò+1): 2010-05-25 10:23:01
Definitely will be. But using passivation treatment after calcination can prevent particles from growing up
3Â¥2010-05-24 18:22:31
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