Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 707  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

apple1010

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿Çë½ÌÈܽºÄý½ºµÄÎÊÌâ

Ë­Äܸø³öÈܽºÄý½ºµÄ¾ßÌ嶨Ò壿
attractive gel Óërepulsive gel ÓкÎÒìͬµã£¬¶þÕßÊÇͨ¹ýʲôÊÖ¶ÎÇø·ÖµÄ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÈË£¬×ܵÃÓеã×·Çó£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wanglijuan66

½ð³æ (ÖøÃûдÊÖ)

¡ï ¡ï
heavence007(½ð±Ò+1,VIP+0):ллӦÖú 6-15 23:39
apple1010(½ð±Ò+1,VIP+0): 6-16 08:21
Èܽº£¨Sol£©ÊǾßÓÐÒºÌåÌØÕ÷µÄ½ºÌåÌåϵ£¬·ÖÉ¢µÄÁ£×ÓÊǹÌÌå»òÕß´ó·Ö×Ó£¬·ÖÉ¢µÄÁ£×Ó´óСÔÚ1¡«1000nmÖ®¼ä¡£

Äý½º£¨Gel£©ÊǾßÓйÌÌåÌØÕ÷µÄ½ºÌåÌåϵ£¬±»·ÖÉ¢µÄÎïÖÊÐγÉÁ¬ÐøµÄÍø×´¹Ç¼Ü£¬¹Ç¼Ü¿Õ϶ÖгäÓÐÒºÌå»òÆøÌ壬Äý½ºÖзÖÉ¢ÏàµÄº¬Á¿ºÜµÍ£¬Ò»°ãÔÚ1£¥¡«3£¥Ö®¼ä¡£
2Â¥2009-06-15 20:13:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhyvonne262525

ľ³æ (ÖøÃûдÊÖ)

¡ï
heavence007(½ð±Ò+1,VIP+0):ллӦÖú 6-15 23:39
ÒºÏࣨÈܽº£©

¹ÌÏࣨÄý½º£©

Èܽº£¨Sol£©ÊǾßÓÐÒºÌåÌØÕ÷µÄ½ºÌåÌåϵ£¬·ÖÉ¢µÄÁ£×ÓÊǹÌÌå»òÕß´ó·Ö×Ó£¬·ÖÉ¢µÄÁ£×Ó´óСÔÚ1¡«1000nmÖ®¼ä¡£

Äý½º£¨Gel£©ÊǾßÓйÌÌåÌØÕ÷µÄ½ºÌåÌåϵ£¬±»·ÖÉ¢µÄÎïÖÊÐγÉÁ¬ÐøµÄÍø×´¹Ç¼Ü£¬¹Ç¼Ü¿Õ϶ÖгäÓÐÒºÌå»òÆøÌ壬Äý½ºÖзÖÉ¢ÏàµÄº¬Á¿ºÜµÍ£¬Ò»°ãÔÚ1£¥¡«3£¥Ö®¼ä¡£
3Â¥2009-06-15 20:19:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

apple1010

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

Â¥ÉÏÁ½Î»¸ø³öµÄ´ð°¸¶¼²»ÊǺÜÈ«Ãæ°¡£¡£¡
ÈË£¬×ܵÃÓеã×·Çó£¡
4Â¥2009-06-15 20:21:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÇàÁú9728

Í­³æ (СÓÐÃûÆø)

ÈܽºÕ³¶ÈµÍ£¬Á÷¶¯ÐԺã»¶øÄý½ºÕ³¶È¸ß£¬²»ÈÝÒ×Á÷¶¯¡£
5Â¥2009-06-16 17:40:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuwenxiu

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
apple1010(½ð±Ò+2,VIP+0): 6-26 21:05
ÈܽºÊÇÖ¸Ðü¸¡×ŽºÌåÁ£×ÓµÄÒºÌå»òÕß¾ÛºÏÎï·Ö×ÓµÄÈÜÒº
Äý½ºÊÇÖ¸½ºÌåÁ£×ÓÔÚ±íÃæÁ¦µÄ×÷ÓÃÏÂÐγÉÍøÂçʱ£¬»ò¾ÛºÏÎï·Ö×Ó²úÉú½»Áª»òÄÚÁªÊ±ÐγɵİëÓ²»¯¹ÌÌå¡£

attractive gel ¿ÅÁ£¼äÓÐÇ¿ÎüÒýÁ¦×÷ÓÃÐγɵÄÄý½º

repulsive ge l¿ÅÁ£¼äÓÐÅųâÁ¦£¬¾­»¯Ñ§»òÎïÀí×÷ÓÃÐγɵÄÄý½º
6Â¥2009-06-26 12:33:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¼áÓ²µÄ·ç

Òø³æ (СÓÐÃûÆø)

¡ï ¡ï
apple1010(½ð±Ò+2,VIP+0):ллŶ£¡£¡ÓÐûÓÐÄãÍÆ¼öµÄÄDZ¾ÊéµÄµç×Ó°æ°¡£¡ÄÜÂé·³´«Ò»·ÝÂ𣿺Ǻǡ­¡­ 7-2 21:17
lzÖ±½Ó¿´sol gel scienceÕâ±¾Êé¶àÏêϸ,±¾ÈËÓÐÌû×Ó·¢¹ý.ÎÒÓÐ×îÏêϸµÄ¶¨Òå:
sol:
A colloid is a suspension in which the dispersed phase is so small
(- 1-1000 nm) that gravitational forces are negligible and interactions are
dominated by short-range forces, such as van der Waals attraction and
surface charges. The inertia of the dispersed phase is small enough that it
exhibits Brownian motion (or Brownian diffusion), a random walk driven
by momentum imparted by collisions with molecules of the suspending
medium. A sol is a colloidal suspension of solid particles in a liquid.

gel:
consist ofcontinuous solid and fluid phases of colloidal dimensions,contains a continuous solid skeleton enclosing a continuous liquid phase.
ÖÁÓÚÂ¥Ö÷˵µÄÎü¸½ÐÔºÍÅųâÐÔ,ÄÇÊǸù¾ÝÎü¸½ÀíÂÛºÍË«µç²ãÀíÂÛÀ´ÃèÊö ½ºÌåÌåϵµÄÐγÉÔ­Òò.¾²µçÎü¸½ºÍÅųâ,¶¼¿ÉÐγÉÎȶ¨ ½ºÌå.Çø±ðÊDz»Í¬Ìåϵ²»Í¬·½·¨¶øÒÑ.±ÈÈç:¹èÄý½º,Ëü¼Ç¿Éͨ¹ý-si-o-si ,OH-,µÈÎü¸½ËõºÏÐγÉÎȶ¨µÄ½ºÌå,Ò²¿ÉÒÔͨ¹ý¼ÓÈë·´µçºÉµÄNa+µÈÀë×Ó(Óþ۳ÁÖµÀ´ºâÁ¿)ÔÚÈܽºÌåϵÖÐÐγɺÜÎȶ¨µÄ½ºÌå.

[ Last edited by ¼áÓ²µÄ·ç on 2009-7-2 at 16:59 ]
7Â¥2009-07-02 16:54:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ apple1010 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +5 À§À§À§À§À¤À¤ 2026-04-14 6/300 2026-04-14 23:54 by Xurambo2014
[¿¼ÑÐ] 291Çóµ÷¼Á +3 ¹ØÒä±±. 2026-04-14 3/150 2026-04-14 22:53 by Áº¼Òΰ
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á +42 @ASDF1234 2026-04-08 46/2300 2026-04-14 18:12 by åÐÒ£ÈýÀÉ
[¿¼ÑÐ] 08¹¤Ñ§ 309·ÖÇóµ÷¼Á +12 Yin DY 2026-04-08 12/600 2026-04-14 17:49 by lhj2009
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +21 hualkop 2026-04-12 22/1100 2026-04-14 17:44 by lhj2009
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +3 ¿Â»´È» 2026-04-12 3/150 2026-04-14 16:25 by ÄæË®³Ë·ç
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á?ºÓÄÏũҵ´óѧ±¾¿Æ +9 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 9/450 2026-04-14 16:03 by Art1977
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬Çóµ÷¼Á£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Ìì½ò´óѧÉúÎïÓëҽҩѧ˶£¬²îÁ½Ãû¼ȡ¡£ +11 ·ÁùÁùjjj 2026-04-13 11/550 2026-04-14 16:01 by zs92450
[¿¼ÑÐ] 271Çóµ÷¼Á +35 2261744733 2026-04-11 41/2050 2026-04-14 15:36 by zs92450
[¿¼ÑÐ] 297Çóµ÷¼Á +23 ORCHID1 2026-04-10 26/1300 2026-04-14 13:52 by ³ÂƤƤ
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-08 20/1000 2026-04-13 14:24 by ÕÅzhihao
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +7 0856?µ÷¼Á 2026-04-10 7/350 2026-04-11 21:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 284Çóµ÷¼Á +11 archer.. 2026-04-09 12/600 2026-04-11 20:23 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼ÁÇóÖú +6 ¹ûÈ»ÓÐÎÒ 2026-04-11 7/350 2026-04-11 16:22 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-09 10/500 2026-04-09 20:01 by Orcid
[¿¼ÑÐ] 085801 ×Ü·Ö275 ±¾¿ÆÐÂÄÜÔ´ Çóµ÷¼Á +8 bradoner 2026-04-08 9/450 2026-04-09 13:43 by onlyÖÜ
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +7 awwwwwooooo 2026-04-09 7/350 2026-04-09 13:31 by ±±¼«159263
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û