Znn3bq.jpeg
²é¿´: 1380  |  »Ø¸´: 1

WANYONG

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ¹ØÓÚBJHÊý¾ÝµÄÎÊÌâ ÒÑÓÐ1È˲ÎÓë

ÇóÖú¸÷룬BJHÊý¾ÝÖеÄdV(logr)Êý¾ÝÊÇÈçºÎ¼ÆËãµÄ£¨Êý¾ÝÖл¹ÓÐRadius      Pore Volume    Pore Surf       dV(r)         dS(r)       dV(logr)      dS(logr)
£©¡£Èç¹û½«°ë¾¶¸ÄΪֱ¾¶£¬dV(logd)ÊÇÈçºÎ¼ÆËãµÄ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÉϹÙСÏÉ

ľ³æ (ÖøÃûдÊÖ)

ǰÊÀ½ñÉú

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dV(logd)Êǿ׾¶·Ö²¼Í¼µÄ¶ÔÊý±í´ï·½Ê½£¬ÓÃÀ´±íÕ÷´ó¿×²ÄÁϵģ¬Í»³ö²ÄÁϿ׾¶·Ö²¼Í¼Öдó¿×ÇøµÄ±ä»¯¡£ÕâÊÇÒòΪ dV(r)²»ÄܺܺõØÈ¥±íÕ÷´ó¿×µÄ´æÔÚ¼´·Ö²¼¡£
dV(logd)µ½dV(logr)µÄ±ä»¯ÉõÖÁµ½ dV(r)µÄ±ä»¯ÊÇÓй«Ê½µÄ£¬dvµÄÒâ˼ÊÇij¸ö¿×Çø¼ä¶ÎµÄ×Ü¿×Ìå»ý£¬ dV(r)=dv/dr¡£
ÔÚ¸øµÄÊý¾ÝÖÐÓÐÕâôһÐУºÄ³¸öµª·ÖѹÏ£ºP/P0=0.3.¶ÔÓ¦µÄ¿×Ö±¾¶´ó¸ÅÊÇ 2.5nm£¬P/P0=0.36µÄʱºò£¬¶ÔÓ¦µÄ¿×Ö±¾¶ÊÇ2.7nm¡£ÎÒÃǰÑÕâÁ½µãÖ®¼äµÄ¿××öÒ»¸öƽ¾ù£¬Æ½¾ù¿×Ö±¾¶D= 2.6nm¡£¼ÙÉèÕâ¸ö¿×Çø¼äµÄ¿×Ìå»ý=dv= 1cm3/g ¡£ÄÇôdv/dr=1/(2.7-2.5).dV(logd)=1/(log2.7-log2.5).
¿×¾¶·Ö²¼Í¼»­µÄʱºò£¬ºá×ø±êʹÓÃÆ½¾ù¿×¾¶DÀ´×öµÄ£¬¶ø×Ý×ø±êÊǰ´ÕÕdV(logd£¨r£©)»òÕßdv/dr£¨d£©¡£
ʣϵÄÄã×Ô¼ºÈ¥Ëã°É
ËäȻֻÓÐ2×Ö£¬×÷ÕߵĸÐÇé¾Í±»ºì¹û¹ûµÄ±íÏÖ³öÀ´£¬Óɴ˿ɼû×÷ÕßµÄÎIJɱʹ¦£¬¸ÐÇéÖ®ÈÈÁÒ±¥Âú£¬ÊµÔÚÊDz»¿É¶àµÃµÄ¼Ñ×÷
2Â¥2014-12-02 16:08:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ WANYONG µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ331·Ö²ÄÁÏÇóµ÷¼Á +9 ÌìÏÂww 2026-04-09 9/450 2026-04-10 22:58 by Ftglcn90
[¿¼ÑÐ] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +4 ÈõË®ÌýÎÄ 2026-04-09 4/200 2026-04-10 22:01 by doctff
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +5 0856?µ÷¼Á 2026-04-10 5/250 2026-04-10 20:45 by yukihao
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] 314Çóµ÷¼Á +18 xhhdjdjsjks 2026-04-09 19/950 2026-04-10 18:53 by HPUCZ
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +8 ÇóÉϰ¶µÄСÍõ 2026-04-10 8/400 2026-04-10 15:09 by hemengdong
[¿¼ÑÐ] 293µ÷¼Á +25 yj1221 2026-04-08 26/1300 2026-04-10 15:02 by ²ñС°×
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +20 Ľ¾øcc 2026-04-09 24/1200 2026-04-10 10:22 by xujun0624
[¿¼ÑÐ] ²ÄÁÏר˶283Çóµ÷¼Á +18 ÊÔÊÔ¿´ß 2026-04-04 19/950 2026-04-10 10:05 by may_ÐÂÓî
[¿¼ÑÐ] µ÷¼Á +24 ²»·ê´º 2026-04-07 25/1250 2026-04-10 09:39 by 690616278
[¿¼ÑÐ] 308Çóµ÷¼Á +21 ÌÈÈôÆð·çÁËÄØ 2026-04-05 21/1050 2026-04-10 08:13 by Sammy2
[¿¼ÑÐ] 269µç×ÓÐÅÏ¢Çóµ÷¼Á£¬¿Éתרҵ +9 ¶À×Ãwl 2026-04-06 9/450 2026-04-09 20:55 by laoshidan
[¿¼ÑÐ] ²ÄÁÏר˶³õÊÔ·Ö332Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬ +12 ¹ÊÈË?? 2026-04-09 12/600 2026-04-09 18:34 by Ccclqqq
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +7 ÓÂÔ¶¿â°®314 2026-04-08 7/350 2026-04-09 16:02 by Öí»á·É
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +13 ÏàÐűػá¹ââÍòÕ 2026-04-06 16/800 2026-04-09 13:54 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼Á +7 À­ÌáÌÒ 2026-04-06 7/350 2026-04-06 18:55 by 52305043001
[¿¼ÑÐ] 085500»úеר˶³õÊÔ288Çóµ÷¼Á +3 GZJguo666- 2026-04-05 3/150 2026-04-05 18:06 by jkddd
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û