| ²é¿´: 2696 | »Ø¸´: 17 | |||
404506634ľ³æ (СÓÐÃûÆø)
|
[½»Á÷]
¡¾ÇóÖú¡¿¹ØÓÚZSM-5ËáÐÔÎÊÌâ
|
| Çë½Ì¸ßÊÖ£ºZSM-5ÖÐËáµÄ·ÖÀàÎÊÌ⣬¿ÉÒÔ·ÖΪǿËáλºÍÈõËá룬Ҳ¿ÉÒÔ·ÖΪLËáºÍBËá¡£Ò»°ã×öËá´ß»¯¶¼ÊÇÓÃÇ¿Ëá룬ÄÇô£¬Ç¿ËáºÍÈõËáÒÔ¼°LËáºÍBËáʽÔõô¶ÔÓ¦µÄÄØ£¬»òÕß˵ǿËáÊǶÔÓ¦ÓÚLËỹÊÇBË᣿ |
» ²ÂÄãϲ»¶
ÇëÎÊÄÄÀï¿ÉÒÔ´úÉÕ´øÑ¹Á¦µÄ¯×Ó£¿
ÒѾÓÐ6È˻ظ´
¹ØÓںϳÉMIL-125µÄÇóÖú
ÒѾÓÐ0È˻ظ´
רҵÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ194È˻ظ´
Ë«·Ç±¾Ë¶¹â´ß»¯·½ÏòÏë¶Á²©£¬Çë¸÷λÀÏʦ¿´¿´ÎÒ£¡
ÒѾÓÐ2È˻ظ´
ÈðµäÁÖѩƽ´óѧ·¶Á¢ÖÞ¿ÎÌâ×éÏÖÕÐÆ¸²©Ê¿ºó¡¢¸ÚÎ»ÖÆ²©Ê¿Éú
ÒѾÓÐ0È˻ظ´
Öйú¿Æ´ó·ÂÉú½çÃæ²ÄÁÏ¿ÆÑ§È«¹úÖØµãʵÑéÊÒ´÷ܲÌÎÑо¿Ô±/½À×ԺʿÍŶÓÕÐÆ¸¿ÆÑÐÖúÀí
ÒѾÓÐ0È˻ظ´
Öйú¿Æ´ó·ÂÉú½çÃæ²ÄÁÏ¿ÆÑ§È«¹úÖØµãʵÑéÊÒ´÷ܲÌÎÑо¿Ô±/½À×ԺʿÍŶÓÕÐÆ¸¿ÆÑÐÖúÀí
ÒѾÓÐ0È˻ظ´
ѰÇóÎïÀí»¯Ñ§Ñ§±¨×îеÄͶ¸åÄ£°å£¡
ÒѾÓÐ4È˻ظ´
¶«ÄÏ´óѧ½ÜÇà/º£ÓÅÍŶÓÕÐÆ¸´ß»¯·½Ïò²©Ê¿ºó
ÒѾÓÐ866È˻ظ´
Ͷ¸å×Éѯ
ÒѾÓÐ7È˻ظ´
×Ô¿ÆÃæÉÏ É¢½ð±Ò Æí¸£
ÒѾÓÐ61È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
zsm-5µÄËáÐÔËæ¹èÂÁ±ÈµÄ±ä»¯
ÒѾÓÐ6È˻ظ´
·Ö×Óɸ¹èÂÁ±ÈÎÊÌâ
ÒѾÓÐ18È˻ظ´
¡¾ÇóÖú¡¿¹ØÓÚ´ß»¯¼ÁµÄÑ¡ÔñÎÊÌ⣬¼±¼±¼±£¡£¡£¡£¡£¡
ÒѾÓÐ13È˻ظ´
¡¾ÇóÖú¡¿¹ØÓÚ·Ö×ÓɸµÄºÏ³É
ÒѾÓÐ12È˻ظ´
¡¾ÇóÖú¡¿¹ØÓÚHZSM-5·Ö×ÓɸµÄÎÊÌâ
ÒѾÓÐ13È˻ظ´
´ß»¯»ù´¡ÖªÊ¶ÆÕ¼°¡¢Ì½ÌÖÌûÖ®Ò»£º´ß»¯¼Á±íÃæËá¼îÐÔ±íÕ÷
ÒѾÓÐ171È˻ظ´
americanyk
ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)
Excellent
- C-EPI: 1
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ¹ó±ö: 2.083
- ½ð±Ò: 31168.1
- É¢½ð: 1082
- ºì»¨: 33
- ɳ·¢: 109
- Ìû×Ó: 10328
- ÔÚÏß: 936.2Сʱ
- ³æºÅ: 356055
- ×¢²á: 2007-04-26
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
- ¹ÜϽ: ÉúÎï²ÄÁÏ
404506634(½ð±Ò+1): 2010-10-27 19:09:14
404506634(½ð±Ò+1): 2010-10-27 19:09:21
404506634(½ð±Ò+1): 2010-10-27 19:09:21
| Normally, you can measure by NH3-TPD and Py-IR or NH3-IR to identify Land B, then you employ the ctalyst into the reaction. By combination of reaction results, you can explain how the switched process of L and B by change of temperature and solvent induced. |
2Â¥2010-10-27 18:56:52
404506634
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 1630.2
- É¢½ð: 66
- Ìû×Ó: 282
- ÔÚÏß: 178.4Сʱ
- ³æºÅ: 659421
- ×¢²á: 2008-11-21
- ÐÔ±ð: GG
- רҵ: Ò©Îﻯѧ
zhangwengui330:µ±È»²»ÐУ¬LËáºÍBËáÊÇ×ÔÉíÊôÐÔ£¬¶øÇ¿ÈõÖ»ÊÇÍâÔÚÌåÏÖ 2010-10-28 09:29:12
|
ÎÒ×öÁËNH3-TPD£¬±íÕ÷½á¹ûÊÇÈõËáλºÜ¶à£¬Ç¿ËáλºÜÉÙ£¬ÄѵÀ²»ÄÜÖ±½Ó˵ǿËáÊÇLËá»òÕßBË᣿ÏëÌá¸ßÇ¿ËáµÄËáÐÔ룬ÓÐʲô°ì·¨Â𣿠|
3Â¥2010-10-27 19:19:20
404506634(½ð±Ò+1): 2010-10-27 21:05:33
404506634(½ð±Ò+1): 2010-11-01 19:27:47
404506634(½ð±Ò+1): 2010-11-01 19:27:47
|
±¾ÌûÄÚÈݱ»ÆÁ±Î |
4Â¥2010-10-27 19:44:22
americanyk
ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)
Excellent
- C-EPI: 1
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ¹ó±ö: 2.083
- ½ð±Ò: 31168.1
- É¢½ð: 1082
- ºì»¨: 33
- ɳ·¢: 109
- Ìû×Ó: 10328
- ÔÚÏß: 936.2Сʱ
- ³æºÅ: 356055
- ×¢²á: 2007-04-26
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
- ¹ÜϽ: ÉúÎï²ÄÁÏ
5Â¥2010-10-27 19:53:04
404506634
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 1630.2
- É¢½ð: 66
- Ìû×Ó: 282
- ÔÚÏß: 178.4Сʱ
- ³æºÅ: 659421
- ×¢²á: 2008-11-21
- ÐÔ±ð: GG
- רҵ: Ò©Îﻯѧ
6Â¥2010-10-27 21:01:44
404506634
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 1630.2
- É¢½ð: 66
- Ìû×Ó: 282
- ÔÚÏß: 178.4Сʱ
- ³æºÅ: 659421
- ×¢²á: 2008-11-21
- ÐÔ±ð: GG
- רҵ: Ò©Îﻯѧ
7Â¥2010-10-27 21:04:52
404506634
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 1630.2
- É¢½ð: 66
- Ìû×Ó: 282
- ÔÚÏß: 178.4Сʱ
- ³æºÅ: 659421
- ×¢²á: 2008-11-21
- ÐÔ±ð: GG
- רҵ: Ò©Îﻯѧ
zhangwengui330:ÕâÐèÒªÔλºìÍâµÄÑéÖ¤£¡ 2010-10-28 09:29:59
|
Íé»ù»¯·´Ó¦ÐèҪǿËᣬÄÇÄÜÈ·¶¨ÊÇLËỹÊÇBËáÆð×÷ÓÃÂ𣿠±¾ÎÄÀ´×Ô: Сľ³æÂÛ̳ http://muchong.com/bbs/viewthread.php?tid=2534457&pid=1534664&page=1#pid1534664 |
8Â¥2010-10-27 21:05:13
xhtangxh
ľ³æ (ÖøÃûдÊÖ)
ÓÐľÓгæ
- C-EPI: 7
- Ó¦Öú: 773 (²©ºó)
- ½ð±Ò: 17832.4
- ºì»¨: 107
- Ìû×Ó: 2676
- ÔÚÏß: 599.3Сʱ
- ³æºÅ: 428580
- ×¢²á: 2007-08-04
- רҵ: ´ß»¯»¯Ñ§
404506634(½ð±Ò+1): 2010-10-28 15:54:41
|
Ç¿Ëá¡¢ÈõËáÓëLËá¡¢BËáûÓжÔÓ¦¹ØÏµ¡£Ç¿Ëá¼È¿ÉÒÔÊÇLËáÒ²¿ÉÒÔÊÇBËá(ÈçBF3ºÍHCl)£¬Í¬ÑùÈõËá¼È¿ÉÒÔÊÇLËáÒ²¿ÉÒÔÊÇBËá(Èç´ó¶àÊý¹ý¶É½ðÊôÀë×ÓºÍÓлúËá)¡£ NH3-TPD¿ÉÒÔÇø·ÖËáÇ¿¶È£¬ÍѸ½Î¶ÈÓëËáÇ¿¶ÈÊÇÕýÏà¹Ø¹ØÏµ£¬µ«²»ÄÜÇø·ÖËáµÄÀàÐÍ(LËá¡¢BËá)¡£ Py-IR¿ÉÒÔÇø·ÖËáµÄÀàÐÍ£¬ÀíÂÛÉÏÒ²¿ÉÒÔÓëËáÇ¿¶È½¨Á¢ÁªÏµ(Õñ¶¯ÆµÂÊÓëËáÇ¿¶ÈÓйØ)£¬µ«ÒòÕñ£×ª¹âÆ×µÄ¸´ÔÓÐÔÎÞ·¨´ÓÆ×´øÖÐÌáȡ׼ȷ¿É¿¿µÄÐÅÏ¢£¬Òò¶ø¼´Ê¹·åֵλÖ÷¢ÉúÎ»ÒÆÒ²ÎÞ·¨Á˽âËáÇ¿¶È·Ö²¼×´¿ö¡£ Íé»ù»¯·´Ó¦¾ßÌåÐèÒªÄÄÖÖÀàÐ͵ÄËá´ß»¯£¬Òª¸ù¾Ý·´Ó¦»úÀíÈ¥·ÖÎö£¬²»Äܼòµ¥µØÍƶÏÊÇLËỹÊÇBËáÔÚÆð×÷Óᣠ|
9Â¥2010-10-28 10:37:45
¡ï ¡ï
zhangwengui330(½ð±Ò-2):ѧÊõÌÖÂÛ²»Òª»Ø¸´´¿±íÇéÌû£¡£¡ 2010-10-31 14:39:36
zhangwengui330(½ð±Ò-2):ѧÊõÌÖÂÛ²»Òª»Ø¸´´¿±íÇéÌû£¡£¡ 2010-10-31 14:39:36
|
10Â¥2010-10-28 10:46:27









»Ø¸´´ËÂ¥
20