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2Â¥2012-04-26 23:33:26
fanbutao
гæ (СÓÐÃûÆø)
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3Â¥2012-04-27 08:31:07
boshi806
Ìú¸Ëľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 48 (СѧÉú)
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4Â¥2012-04-27 08:42:35
fanbutao
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dy322112: , ÑùÆ·Öл¹ÓÐË®ºÍÄ£°å¼Á 2012-04-27 21:55:43
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£¿£¿ ÕÔ¶«ÔªµÄÊÇ¡°In a typical preparation, 4.0 g of Pluronic P123 was dissolved in 30 g of water and 120 g of 2 M HCl solution with stirring at 35 ¡ãC. Then 8.50 g of TEOS was added into that solution with stirring at 35 ¡ãC for 20 h. The mixture was aged at 80 ¡ãC overnight without stirring¡± Õâ¸ö80¡æµÄ´¦ÀíÊÇÖ±½Ó¾²Öû¹ÊÇ·ÅÈëË®Èȸª£¿ °´ÕÕÕâ¸ö¹ý³Ì£¬µÃµ½ÁË2.9gÑùÆ·£¬ÊDz»ÊÇÌ«¶àÁË£¿8.5gTEOS ¶ÔÓ¦²Å2.38g¶þÑõ»¯¹è |
5Â¥2012-04-27 19:16:27
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6Â¥2012-04-28 08:50:29
boshi806
Ìú¸Ëľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 48 (СѧÉú)
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- Ìû×Ó: 124
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7Â¥2012-04-28 10:27:11
fanbutao
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- Ó¦Öú: 1 (Ó×¶ùÔ°)
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8Â¥2012-04-28 11:19:27
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9Â¥2012-04-28 14:30:02
tsqlin
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10Â¥2012-04-29 14:02:33









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