Znn3bq.jpeg
²é¿´: 6435  |  »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] 367Çóµ÷¼Á +10 hffQAQ 2026-04-09 10/500 2026-04-09 18:06 by lijunpoly
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +5 ʰÆâ12¡£ 2026-04-08 5/250 2026-04-09 16:43 by Ôʵ±ÊʶÈ
[¿¼ÑÐ] 278Çóµ÷¼Á +27 ·¶æÃÄÈ 2026-04-07 30/1500 2026-04-09 15:59 by ̽123
[¿¼ÑÐ] 280Çóµ÷¼Á +7 wzzzÍõ 2026-04-09 7/350 2026-04-09 15:32 by ÊÍ·ÅÌìÐÔ
[¿¼²©] ²©Ê¿×Ô¼ö +3 ¿É¿ÉСÅÖ 2026-04-08 3/150 2026-04-09 11:25 by juanzi_88
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +20 ²»ÖªÃûµÄСئ 2026-04-08 20/1000 2026-04-09 10:50 by Öí»á·É
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 348·Ö +14 °¦ÎÒ³¬ÕæÃ»ÕÐÁË 2026-04-06 15/750 2026-04-08 19:16 by ÎÒ¼õ·Ê1
[¿¼ÑÐ] 273Çóµ÷¼Á +41 ÂóС¶£µ± 2026-04-06 48/2400 2026-04-08 15:16 by screening
[¿¼ÑÐ] 362Çóµ÷¼Á +8 ÎÒÒª¿¼´ó 2026-04-06 12/600 2026-04-08 00:32 by JourneyLucky
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +9 ´ºÈÕÀ´ÐÅ- 2026-04-03 9/450 2026-04-07 15:17 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 085405Èí¼þ¹¤³Ì301·ÖÇóµ÷¼Á£¬×¨Ë¶¿É¿çרҵ£¬ËÄÁù¼¶Òѹý +3 ¾²¾²ÏëÏë 2026-04-05 3/150 2026-04-06 15:23 by nepu_uu
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á +5 15064154688 2026-04-03 5/250 2026-04-06 11:56 by lijunpoly
[¿¼ÑÐ] 320Çóµ÷¼Á +3 Ò»ÑùÔ² 2026-04-04 3/150 2026-04-04 22:29 by à£à£à£0119
[¿¼ÑÐ] µ÷¼Á +4 ÊÇ¿ÉÀÖ²»ÊÇ¿ÉÀÖ 2026-04-04 4/200 2026-04-04 19:41 by ÌÆãå¶ù
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 320Çóµ÷¼Á +5 Õñ¡ªTZ 2026-04-02 5/250 2026-04-03 14:42 by fxue1114
[¿¼ÑÐ] 0705Àíѧ294Çóµ÷¼Á +3 ³É¹û³É¹ûcg5 2026-04-03 3/150 2026-04-03 14:04 by simons1972
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û