| ²é¿´: 1081 | »Ø¸´: 6 | |||
bond1Òø³æ (СÓÐÃûÆø)
|
[½»Á÷]
Éó¸åÒâ¼ûÇóÖú ÒÑÓÐ4È˲ÎÓë
|
|
My interpretation is that the authors used the transition-state reaction mechanism in modeling. As many other papers published in the catalysis modeling field, the authors calculated and presented the potential energy profiles (Figs 1-2). There are two questions around this approach and I hope that the present authors can present a good discussion. The first one is if the relative difference between the activation energies is supported by the experimental data. If so, the experimental data should be provided. ¡°The second question¡± is the frequency or pre-exponential factor that actually has a significant impact on the reaction rate. Õâ¸öÉó¸åÈ˵ĵڶþÎÊÌâThe second question¡± is the frequency or pre-exponential factor that actually has a significant impact on the reaction rateÓ¦¸ÃÔõôÀí½â£¬ÓÐûÓиßÈËÖ¸µãһϣ¬¶àл |
» ²ÂÄãϲ»¶
0703 µ÷¼Á
ÒѾÓÐ6È˻ظ´
Î÷ÄÏij211ÕÐ27½ì²©Ê¿
ÒѾÓÐ33È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ249È˻ظ´
´óÁ¬¹¤Òµ½ÜÇà/³¤½ÍŶÓ-ÉúÎïÖʲÄÁÏ-´¢ÄÜµç³Ø·½ÏòÕÐÊÕ2026¼¶²©Ê¿Éú
ÒѾÓÐ0È˻ظ´
ÉîÛÚ´óѧ¸ßµÈÑо¿ÔºÕÔΰ¿ÎÌâ×éÕÐÊÕ»¯Ñ§µ÷¼ÁÉú
ÒѾÓÐ3È˻ظ´
Çൺ´óѧ¹Ì̬µç³ØÑо¿ÍŶÓÕÐÊÕ²ÄÁÏ¡¢»¯Ñ§¡¢ÎïÀíµÈ·½Ïò²©Ê¿Ñо¿Éú
ÒѾÓÐ32È˻ظ´
»¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á
ÒѾÓÐ17È˻ظ´
Î人·ÄÖ¯´óѧȫ¹úÖØµãʵÑéÊÒÑîÓ¦¿ü½ÌÊÚÍŶÓÄâÕÐ17-19λ˶²©Éú£¡
ÒѾÓÐ0È˻ظ´
²ÄÁÏÓ뻯¹¤×¨Ë¶½ÓÊÜ¿çרҵµ÷¼Á£¨ÖØÇìÊÐÊô¸ßУ£©
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧȫ¹úÖØµãʵÑéÊÒÑîÓ¦¿ü½ÌÊÚÍŶÓÄâÕÐ17-19λ˶²©Éú£¡
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Éó¸åÒâ¼ûÈçºÎ»Ø¸´£¬ÇóÖú
ÒѾÓÐ4È˻ظ´
ÇóÖúÉó¸åÒâ¼ûÖйØÓڵ绯ѧµÄÎÊÌâ
ÒѾÓÐ5È˻ظ´
Éó¸åÒâ¼ûÇóÖú£¬¹ØÓÚELISA·¨£¬Ð»Ð»£¡
ÒѾÓÐ6È˻ظ´
ÇóÖú ÕâÑùµÄÉó¸åÒâ¼û¸ÃÔõô»Ø¸´
ÒѾÓÐ5È˻ظ´
½ô¼±ÇóÖú£ºÉó¸åÒâ¼ûÓдíÎóÕ¦°ì£¿
ÒѾÓÐ27È˻ظ´
¡¾ÇóÖú¡¿ÔõÑùдÉó¸åÒâ¼û
ÒѾÓÐ6È˻ظ´
Éó¸åÒâ¼û»Ø¸´ÇóÖú
ÒѾÓÐ5È˻ظ´
ÇóÖú£º¹ØÓÚÂÛÎÄÉó¸åÒâ¼û
ÒѾÓÐ13È˻ظ´
Éó¸åÈËÒâ¼ûÇóÖú£¬Ôõô»Ø´ðÄØ
ÒѾÓÐ11È˻ظ´
jintongyin
ľ³æ (³õÈëÎÄ̳)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 3827.5
- ºì»¨: 1
- Ìû×Ó: 28
- ÔÚÏß: 33.9Сʱ
- ³æºÅ: 532644
- ×¢²á: 2008-03-25
- ÐÔ±ð: GG
- רҵ: ÀíÂۺͼÆË㻯ѧ
2Â¥2012-05-14 15:25:58
kjsun
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 34 (СѧÉú)
- ½ð±Ò: 5557.5
- É¢½ð: 100
- ºì»¨: 5
- Ìû×Ó: 434
- ÔÚÏß: 469.8Сʱ
- ³æºÅ: 285070
- ×¢²á: 2006-10-14
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
gmy1990: ½ð±Ò+2 2012-05-14 18:43:22
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
gmy1990: ½ð±Ò+2 2012-05-14 18:43:22
|
Â¥Éϲ»¶®±ðϹ˵¡£ Éó¸åÈË˵µÄÊÇ ¡±Ö¸Ç°Òò×Ó¡°µÄÓ°Ïì ¡£ ·´Ó¦ËÙÂʳýÁ˸ú»î»¯ÄÜÀÝÓйØÍ⣬»¹ºÍָǰÒò×ÓÓйء£Éó¸åÈËÈÃÄãÌÖÂÛÒ»ÏÂÕâ¸öµÄ¡£ÁíÍâָǰÒò×Ӻ͹ý¶É̬µÄÐ鯵Óйء£ |
3Â¥2012-05-14 15:41:40
hawk20092009
Òø³æ (ÕýʽдÊÖ)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 295.3
- É¢½ð: 520
- ºì»¨: 4
- Ìû×Ó: 314
- ÔÚÏß: 313.7Сʱ
- ³æºÅ: 1158818
- ×¢²á: 2010-11-30
- ÐÔ±ð: GG
- רҵ: ÉúÎﻯ¹¤ÓëʳƷ»¯¹¤
4Â¥2012-05-14 16:49:39
bond1
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 308.6
- É¢½ð: 158
- Ìû×Ó: 218
- ÔÚÏß: 60.6Сʱ
- ³æºÅ: 263889
- ×¢²á: 2006-07-08
- ÐÔ±ð: GG
- רҵ: ÂÌÉ«Óлú»¯Ñ§
5Â¥2012-05-14 17:14:27
wangth0921
Ìú³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 117 (¸ßÖÐÉú)
- ½ð±Ò: 1359
- É¢½ð: 200
- ºì»¨: 22
- Ìû×Ó: 3740
- ÔÚÏß: 787.1Сʱ
- ³æºÅ: 1426386
- ×¢²á: 2011-10-03
- רҵ: »·¾³ÎÛȾ»¯Ñ§
¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
gmy1990: ½ð±Ò+2 2012-05-14 18:43:09
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
gmy1990: ½ð±Ò+2 2012-05-14 18:43:09
|
Óùý¶É̬ÀíÂÛ£¬k = kB*T/h * Q(TS)/Q(Reactant) * exp(-E0/RT) kB: Boltzmann³£Êý Q(TS): ¹ý¶É̬Åä·Öº¯Êý Q((Reactant): ·´Ó¦ÎïÅä·Öº¯Êý(µÄ³Ë»ý) Ç°ÃæÕâЩÏî¾ÍÊÇ¡°Ö¸Ç°Òò×Ó¡±¡£ ¼ÆËãÅä·Öº¯Êýʱ£¬Èç¹û·Ö×ӽϸÕÐÔ£¬Ò»°ãGaussian¼ÆËãµÃµ½µÄֵûÎÊÌâ¡£µ«Èç¹û·´Ó¦Îï»ò¹ý¶É̬ÖÐÓнÏΪËÉÉ¢µÄÕñ¶¯Ä£Ê½£¬Èç·Ö×ÓÄÚÐýת£¬¼ÆËãÊÇÒª°ÑËûÃÇ·Ö¿ªÀ´´¦Àí¡£¹À¼ÆÉó¸åÈËÊÇÒªÄã¼ÆËã¡¢·ÖÎö»òÌÖÂÛÕâ·½ÃæµÄÐÅÏ¢¡£ |
6Â¥2012-05-14 18:18:33
bond1
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 308.6
- É¢½ð: 158
- Ìû×Ó: 218
- ÔÚÏß: 60.6Сʱ
- ³æºÅ: 263889
- ×¢²á: 2006-07-08
- ÐÔ±ð: GG
- רҵ: ÂÌÉ«Óлú»¯Ñ§
7Â¥2012-05-15 12:48:41














»Ø¸´´ËÂ¥