²é¿´: 6362  |  »Ø¸´: 15

lufuguang

Òø³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÖú£¬¹ØÓÚÎïÀíÎü¸½¡¢»¯Ñ§Îü¸½ÓëìʵĹØÏµ£¬ÏÂÃæÊÇÉó¸åÈ˸øµÄÒâ¼û£¬²»ÖªµÀÔõô»Ø´ðÁË

As the kinetic data are fitted well by pseudo-second-order model, it can be said the adsorption mechanism is due to chemisorption. However the value of enthalpy (¦¤H) (table 3£¬¦¤H=-2.3KJ.mol-1) indicates that it is due to physisorption? Would the author please explain it?
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

yxy8451

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ymnh: ½ð±Ò+1, »ý¼«²ÎÓë 2012-07-21 18:06:31
ÎÒµÄÒ²ÊÇÕâÑù£¬Îü¸½ÈÈÖ»ÓÐ33KJ£¬Ó¦¸ÃÊÇÎïÀíÎü¸½£¬µ«ÊǶþ¼¶¶¯Á¦Ñ§ÄâºÏÊÇ0.996£¬Ò»¼¶Ö»ÓÐ0.965£¬ÓÖÊÇ»¯Ñ§Îü¸½£¬ÕâÒ²ÊǸöì¶Ü°¡£¬¸úÂ¥Ö÷µÄÒ»Ñù¡£
ÎÒ×îºóµÄ½âÊÍÊÇ¿ÉÄÜÊÇÇâ¼üÎü¸½£¬ËùÒÔËã³öÀ´µÄÎü¸½ÈȱȽÏС¡£
10Â¥2012-02-28 10:58:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Rick001

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

µöÓ㵺»·±£Ê×Ï¯ÃØÊé

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
kanavaro11(½ð±Ò+2): »ý¼« 2012-01-06 08:26:33
¿´µ½ÁËÕâÑùÒ»¾ä»°¡°***follows the pseudo-second-order kinetic model, ¡¾which relies on the assumption that chemisorption may be the rate-limiting step¡¿¡±
ËùÒÔ£¬·ûºÏpseudo-second-order kinetic model¾ÍÒ»¶¨ÊÇ»¯Ñ§Îü¸½Ã´£¿£¨ÎÒÒ²²»ÖªµÀÈ·Çд𰸣©¡£ÖÁÓÚpseudo-second-order kinetic model£¬Çë²Î¿¼¡¶Pseudo-second order model for sorption processes¡·£¬¿ÉÒÔ´ÓÕâÆªÎÄÕÂÖÐÕÒ¾ßÌåµÄ´ð°¸£¬¿´ÓÐûÓÐÕâÑùÒ»¸ö¶¨ÂÛ£º·ûºÏpseudo-second-order kinetic model¾ÍÒ»¶¨ÊÇ»¯Ñ§Îü¸½¡£

´ËÍ⣬Îü¸½Õâ¶«Î÷£¬»¯Ñ§Îü¸½ºÍÎïÀíÎü¸½´ó¶àÊýʱºò¶¼ÊÇͬʱ´æÔڵΡ£

ÓÞ¼û£¬½ö¹©²Î¿¼£¡
¡î¡î¡îÏ뿪ÁË£¬±ãÄÜ×ß³öÈ¥¡î¡î¡î
7Â¥2012-01-05 21:07:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liujizgd

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
kanavaro11(½ð±Ò+1): 2012-01-04 08:15:37
kanavaro11: »ý¼« 2012-01-04 08:15:42
Äã¿´ÏÂÊÇ·ñÊǾ²µç×÷ÓÃ
Äã¿Þ×ŶÔÎÒ˵£¬ÎÄÏ×Àï¶¼ÊÇÆ­È˵ġ£¡£
5Â¥2012-01-04 05:44:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guozhuochina

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lufuguang(½ð±Ò+1): ¡ï¡ï¡ïºÜÓаïÖú 2012-02-09 09:46:34
ÓÐÄãµÄÊý¾Ý·ûºÏ¶þ¼¶¶¯Á¦Ñ§Ä£ÐÍ£¬ÊÇ»¯Ñ§Îü¸½£¬µ«ÊÇÄãµÄÎü¸½ìÊ̫С£¬Ò»°ãÀ´Ëµ£¬ìÊÔÚ40KJ.mol-1ÒÔÉϲÅÊÇ»¯Ñ§Îü¸½¡£½ö¹©²Î¿¼¡£
gzchina
8Â¥2012-01-28 19:14:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

xiaoxiaowuya

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

·´Ó¦ÈÈÁ¦Ñ§µÄÎÊÌâ¡£½¨Òé¿´¿´ÎïÀí»¯Ñ§µÄÊé¡£¿´¿´ìʱäµÄÒâÒåÊÇʲô
2Â¥2012-01-04 00:29:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lyphzau

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
kanavaro11(½ð±Ò+1): »ý¼« 2012-01-04 08:15:26
ÎïÀíÎü¸½µÄ»° Îü¸½ÈÈÓëÕô·¢Ç±ÈȵĴóС½Ó½ü  »¯Ñ§Îü¸½È¡¾öÓÚÎü¸½·´Ó¦µÄìʱä
3Â¥2012-01-04 00:57:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tanghd

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
kanavaro11(½ð±Ò+1): »ý¼« 2012-01-04 08:15:32
ÊDz»ÊÇÄãµÄ¼ÆËã³öÀ´µÄìʱä̫СÁË£¬½ö½ö¹»ÎïÀíÎü¸½µÄ¼¶±ð£¬¶øÄãµÄ»úÀíÍÆµ¼Ö§³ÖÊÇÒ»¸ö»¯Ñ§Îü¸½µÄ»úÀí£¿
4Â¥2012-01-04 02:07:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qianguanglei

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
kanavaro11(½ð±Ò+2): »ý¼« 2012-01-06 08:26:26
Éó¸åÈË˵£¬ÄãËù²ûÊöµÄ¶¯Á¦Ñ§ÀíÂÛÊÇÒ»¸ö¶þ´ÎÎü¸½ÎÊÌ⣬ËüÄܺܺõĽâÊÍ»¯Ñ§Îü¸½£¨ÄãµÄÑо¿¶ÔÏ󣩣¬µ«ÊDZíÖиø³öµÄÊý¾ÝÃ÷ÏÔÊÇÒ»¸öÎïÀíÎü¸½ÎÊÌ⣬Óеã˵²»Í¨£¬ÈÃÄã½âÊÍÒ»ÏÂ
̬¶È¾ö¶¨¸ß¶È
6Â¥2012-01-05 00:36:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxqm

ľ³æ (ÖøÃûдÊÖ)

´ß»¯Îü¸½·ÖÀë¾»»¯ÎÊÌâ½â¾öÕß

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lufuguang(½ð±Ò+1): ¡ï¡ï¡ïºÜÓаïÖú 2012-02-09 09:46:18
ÊDz»ÊÇÄâºÏÓеãÎÊÌ⣬´ÓÎü¸½ÈÈÀ´¿´ÊÇÎïÀíÎü¸½µÄ·¶Î§£¬ºÃºÃ¼ì²éÒ»ÏÂÊý¾ÝºÍʵÑé
ÐÐÉÆ¾ÍÊÇ»ýµÂ
9Â¥2012-01-29 09:40:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lufuguang µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§µ÷¼Á0703 +7 °¡ÎÒÎÒµÄ 2026-03-11 7/350 2026-03-15 23:03 by ÁèǧËÌ111
[¿¼ÑÐ] 326Çóµ÷¼Á +3 Éϰ¶µÄСÆÏ 2026-03-15 4/200 2026-03-15 18:50 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +5 ´óÃ×·¹£¡ 2026-03-15 5/250 2026-03-15 18:49 by a²»Ò×
[»ù½ðÉêÇë] ¹ú×Ô¿ÆÃæÉÏ»ù½ð×ÖÌå +4 iwuli 2026-03-12 5/250 2026-03-15 17:07 by ·çÔÆÎÞÀá
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ¿×Ö¾ºÆ 2026-03-12 8/400 2026-03-15 15:30 by ¿×Ö¾ºÆ
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] 288Çóµ÷¼Á +4 Ææµã0314 2026-03-14 4/200 2026-03-14 23:04 by JourneyLucky
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-03-13 4/200 2026-03-14 08:37 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤296·ÖÇóµ÷¼Á +16 µ¾ÆÞС±à 2026-03-09 18/900 2026-03-14 02:00 by JourneyLucky
[¿¼ÑÐ] ÔÆÄϲƾ­´óѧÐÅϢѧԺ¼ÆËã»úѧ˶ר˶ѧλµã +3 zjptai 2026-03-10 5/250 2026-03-14 01:23 by ·ÉÐÐçù
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó070303£¬338·Ö£¬Çóµ÷¼Á +4 dadawaf 2026-03-10 5/250 2026-03-14 01:20 by lsw010101
[¿¼ÑÐ] µ÷¼Á +3 13853210211 2026-03-10 3/150 2026-03-14 00:47 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸½­ÄÏ´óѧ»·¾³¹¤³Ì085701 +3 Djdjj12 2026-03-10 4/200 2026-03-14 00:31 by JourneyLucky
[¿¼ÑÐ] 318Çóµ÷¼Á +3 Àîйâ 2026-03-10 3/150 2026-03-14 00:21 by JourneyLucky
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +9 Copy267 2026-03-10 9/450 2026-03-13 23:45 by userper
[¿¼ÑÐ] 0703£¬333·ÖÇóµ÷¼Á Ò»Ö¾Ô¸Ö£ÖÝ´óѧ-ÎïÀí»¯Ñ§ +3 Àîħٶ·Åñ 2026-03-11 3/150 2026-03-13 22:24 by JourneyLucky
[¿¼ÑÐ] 0856»¯Ñ§¹¤³Ì280·ÖÇóµ÷¼Á +4 shenzxsn 2026-03-11 4/200 2026-03-13 11:55 by ymwdoctor
[¿¼ÑÐ] 274Çóµ÷¼Á0856²ÄÁÏ»¯¹¤ +12 z2839474511 2026-03-11 13/650 2026-03-13 10:39 by peike
[¿¼ÑÐ] Çóµ÷¼Á ×ÊÔ´Óë»·¾³ 285 +3 δÃû¿¼Éú 2026-03-10 3/150 2026-03-13 10:31 by houyaoxu
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û