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Õâ¾ä»°Ôõô·Òë¸üÁ÷³©£¿ ÏÖÓÐ̼»ù¹ÌÌåËá²ÄÁϵÄËáÈÝÁ¿µÍ¡¢»úеǿ¶È²î¡¢±íÃæ¿×϶²»·¢´ïÇÒÄÑÒÔµ÷¿Ø¡¢´ß»¯»îÐÔÒ×Á÷ʧÊÇÆäÖ÷Ҫȱµã¡£ ÕâÊÇÎҵķÒ룺 The main shortcomings of existing Carbon-based solid acid materials are low mechanical strength and acid capacity, poor surface porosity and uncontrollable, and easy-loss catalytic activity. |
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- ·ÒëEPI: 1
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 282.9
- É¢½ð: 28
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- Ìû×Ó: 284
- ÔÚÏß: 70.7Сʱ
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- ×¢²á: 2009-10-20
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°®ÓëÓêÏÂ(½ð±Ò+1): £¡~ 2011-08-29 12:20:45
°®ÓëÓêÏÂ(½ð±Ò+1): £¡~ 2011-08-29 12:20:45
| Existing solid acid of carbon materials, mechanical strength low acid capacity difference, surface porosity and hard to control, not developed catalytic activity easy loss is its main shortcoming. |
2Â¥2011-08-29 10:59:29
bzyd
½ð³æ (СÓÐÃûÆø)
- ·ÒëEPI: 4
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 1847.1
- ºì»¨: 6
- Ìû×Ó: 107
- ÔÚÏß: 51Сʱ
- ³æºÅ: 956177
- ×¢²á: 2010-02-18
- ÐÔ±ð: MM
- רҵ: Ò©ÎïѧÆäËû¿ÆÑ§ÎÊÌâ

3Â¥2011-08-29 15:29:39
bzyd
½ð³æ (СÓÐÃûÆø)
- ·ÒëEPI: 4
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 1847.1
- ºì»¨: 6
- Ìû×Ó: 107
- ÔÚÏß: 51Сʱ
- ³æºÅ: 956177
- ×¢²á: 2010-02-18
- ÐÔ±ð: MM
- רҵ: Ò©ÎïѧÆäËû¿ÆÑ§ÎÊÌâ

4Â¥2011-08-29 15:34:39














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