±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1081  |  »Ø¸´: 6

bond1

Òø³æ (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
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jintongyin

ľ³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÎÒ²ÂÄãÓõÄÓ¦¸ÃÊÇDFT·½·¨£¬ÀïÃæÓ¦¸Ã»¹ÓÐÆµÂÊУÕýÒò×Ó¡£Éó¸åÈËÓ¦¸ÃÎÊÕâ¸öУÕýÒò×Ó¶Ô¼ÆËãµÄËÙÂÊÓÐûÓÐÓ°Ï죨ÄãÊÇÓÃpolyrateËãµÃËÙÂÊ£¿Õâ¸öУÕýÒò×ÓÓ¦¸ÃÊÇÔÚÄãËãËÙÂʵÄʱºò£¬ÊäÈëÔڽű¾À
2Â¥2012-05-14 15:25:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kjsun

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
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
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hawk20092009

Òø³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
3Â¥: Originally posted by kjsun at 2012-05-14 15:41:40:
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£

3¥˵µÄ²î²»¶à¶Ô¡£
Éó¸åÈËÒâ˼Ӧ¸ÃÊÇ£º×÷ÕßÓ¦¸Ãͨ¹ý¹ý¶É̬µÄƵÂʼÆË㣬À´»ñµÃ·´Ó¦ËÙÂÊ£¬½ø¶ø×÷һЩÌÖÂÛ¡£
4Â¥2012-05-14 16:49:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bond1

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by hawk20092009 at 2012-05-14 16:49:39:
3¥˵µÄ²î²»¶à¶Ô¡£
Éó¸åÈËÒâ˼Ӧ¸ÃÊÇ£º×÷ÕßÓ¦¸Ãͨ¹ý¹ý¶É̬µÄƵÂʼÆË㣬À´»ñµÃ·´Ó¦ËÙÂÊ£¬½ø¶ø×÷һЩÌÖÂÛ¡£

Õâ¸ö¾ßÌåÓ¦¸ÃÔõô×ö£¬ÎÒÊÇÓÃDFTËãµÄ»úÀí£¬Ò»¸ö·´Ó¦Óжþ¸ö»ùÔª·´Ó¦£¬¶þ¸ö¹ýÂË̬£¬²¢ÇÒ¶¼Óе¥Ò»²¢ºÜ´óµÄÐ鯵£¬Ôõô¹ØÁª·´Ó¦ËÙÂÊÂ𣿶àлÁË
5Â¥2012-05-14 17:14:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangth0921

Ìú³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï ¡ï
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
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bond1

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by wangth0921 at 2012-05-14 18:18:33:
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×Ó½Ï ...

·Ç³£¸Ðл£¬Ñ§Ï°ÁË
7Â¥2012-05-15 12:48:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ bond1 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 286Çóµ÷¼Á +3 ¶ªµôÀÁ¶è 2026-03-27 6/300 2026-03-27 23:46 by barnett0632
[¿¼ÑÐ] 086000µ÷¼Á +3 7901117076 2026-03-26 3/150 2026-03-27 21:34 by Jianing_Mi
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ ×Ü·Ö282 Ó¢ÓïÒ»62 Çóµ÷¼Á +7 18419759900 2026-03-25 8/400 2026-03-27 16:38 by 18419759900
[¿¼ÑÐ] 292Çóµ÷¼Á +13 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 14/700 2026-03-27 15:40 by caszguilin
[¿¼ÑÐ] 322Çóµ÷¼Á +4 ¾É… 2026-03-24 4/200 2026-03-27 15:38 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯085600²ÄÁÏר˶275|ÓÐÎÄÕÂרÀû£üÇóµ÷¼Á +3 Micky11223 2026-03-25 3/150 2026-03-27 14:52 by ×íÔÚ·çÀï
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸ÄÏÅ©083200ʳƷ¿ÆÑ§Ó빤³Ì +5 XQTJZ 2026-03-26 5/250 2026-03-27 14:49 by ¿ñìÅÂóµ±µ±
[¿¼ÑÐ] 321Çóµ÷¼Á +4 è±Óñ~~ 2026-03-25 4/200 2026-03-27 11:41 by sanrepian
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤306 +10 z1z2z3879 2026-03-21 11/550 2026-03-27 11:31 by wangjy2002
[¿¼ÑÐ] 333Çóµ÷¼Á +6 wfh030413@ 2026-03-23 6/300 2026-03-26 22:45 by ѧԱ8dgXkO
[¿¼ÑÐ] ¡¾Ë«Ò»Á÷ԺУÐÂÄÜÔ´¡¢»·¾³²ÄÁÏ£¬²ÄÁϼӹ¤ÓëÄ£ÄâÕÐÊÕ´óÁ¿µ÷¼Á¡¿ +4 Higraduate 2026-03-22 8/400 2026-03-26 20:34 by Higraduate
[¿¼ÑÐ] ²ÄÁÏ277Çóµ÷¼Á +5 min3 2026-03-24 5/250 2026-03-26 15:13 by zzll406
[¿¼ÑÐ] 085600 ²ÄÁÏÓ뻯¹¤ 329·ÖÇóµ÷¼Á +9 Mr. Z 2026-03-25 9/450 2026-03-26 10:36 by baoball
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí-080500 ²ÄÁÏÇóµ÷¼Á +4 ÀîÀî²»·þÊä 2026-03-25 4/200 2026-03-25 21:26 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 335Çóµ÷¼Á +4 yuyuÓî 2026-03-23 5/250 2026-03-23 23:49 by Txy@872106
[¿¼ÑÐ] 361Çóµ÷¼Á +3 Glack 2026-03-22 3/150 2026-03-23 22:03 by fuyu_
[ÂÛÎÄͶ¸å] ¼±·¢ºËÐÄÆÚ¿¯ÂÛÎÄ +3 ÏÍ´ïÎʽò 2026-03-23 5/250 2026-03-23 17:13 by ÃÃ×Ó²»ºÃÈÇ
[¿¼ÑÐ] ÇóÀÏʦÊÕÎÒ +3 zzh16938784 2026-03-23 3/150 2026-03-23 12:56 by ztnimte
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ytter 2026-03-22 6/300 2026-03-22 12:09 by ÐÇ¿ÕÐÇÔÂ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û