Znn3bq.jpeg
²é¿´: 1827  |  »Ø¸´: 8

ÔÆµ­Ìì¸ß

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] TEOSµÄË®½â¹ý³ÌÒÔ¼°Éú³ÉSiOHµÄÊýÄ¿

Çë½Ì£¬²ÉÓÃTEOSÔÚ¼îÐÔÌõ¼þÏÂË®½âËõ¾ÛÖÆ±¸SiO2£¬ÄÇôÈçºÎ¶ÔÖмä¹ý³Ì½øÐÐÁ˽⣬±ÈÈçTEOSÖÐÒÒÑõ»ùË®½âµÄÊýÄ¿£»Í¨¹ýʲôÊÖ¶ÎÀ´±íÕ÷Si-OHµÄ¸öÊý£¨29Si NMR³ýÍ⣩£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÀÏÆÅ±ÏÒµÁËÎÒÒ»¶¨È¥ÄãÉí±ß¹¤×÷£¬²»»áÔÙÈÃÄãÕâô¿à£¬ÒòΪÎÒ°®Ä㣡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÆµ­Ìì¸ß

ľ³æ (СÓÐÃûÆø)

2Â¥2011-04-30 08:13:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿ÆÑ§ÏÈÉú

Òø³æ (ÕýʽдÊÖ)

ºìÍâ¿ÉÒÔÊÔÒ»ÊÔ
3Â¥2011-05-03 10:23:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

whn502

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÔÆµ­Ìì¸ß(½ð±Ò+1): 2011-05-03 21:23:00
Âþ·´ÉäºìÍâ¹âÆ×ÒÇ»òÕß¹èºË´Å
4Â¥2011-05-03 15:57:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mengxs

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÔÆµ­Ìì¸ß(½ð±Ò+1): 2011-05-03 21:22:45
FTIR·ÖÎö£¬¹Û²ìÌØÕ÷·å
Ò»¸öÈË£¬¾²¾²µÄ£¬ã«ÒâµØÃ¦Âµ×Å
5Â¥2011-05-03 16:14:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

quyuanxuezi

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
xjajx(½ð±Ò+1): ¹ÄÀøÓмÛÖµ»Ø¸´ 2011-05-03 20:03:35
ÔÆµ­Ìì¸ß(½ð±Ò+3): 2011-05-03 21:30:24
ÈÈÖØ·¨  2.2.1   ¿ÉÒԲο¼ÕâÆªÎÄÏ×
6Â¥2011-05-03 19:11:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lalawang

гæ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Õâô¶àÈËÍÆ¼öºìÍâ°¡£¿Äܶ¨Á¿Ã´£¿
7Â¥2011-05-04 09:08:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sheldon102

½ð³æ (ÖøÃûдÊÖ)

ѧϰѧϰ°¡£¬ÖµµÃÑо¿ÏÂ
8Â¥2011-05-07 16:46:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ѧÊõÖ®ÐÇ

Í­³æ (СÓÐÃûÆø)

ºìÍâÓ¦¸ÃÊDz»Äܶ¨Á¿°É
9Â¥2012-02-15 16:39:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÔÆµ­Ìì¸ß µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á 10+8 ÏÂÒ»Õ¾Éϰ¶@ 2026-04-10 21/1050 2026-04-10 14:34 by Abskk
[¿¼ÑÐ] 309Çóµ÷¼Á +6 wdhw 2026-04-10 7/350 2026-04-10 14:15 by wp06
[¿¼ÑÐ] 301Çóµ÷¼Á +3 149. 2026-04-10 3/150 2026-04-10 12:25 by ajpv·çÀ×
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +16 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 17/850 2026-04-09 21:16 by wutongshun
[¿¼ÑÐ] 283Çóµ÷¼Á£¬¹¤¿Æ£¡ +8 ËÕ´òË®7777 2026-04-08 8/400 2026-04-09 20:50 by xujun0624
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +10 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 11/550 2026-04-09 19:51 by gong120082
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +17 ¹þ¹þ¹þ^_^ 2026-04-08 18/900 2026-04-09 10:49 by ÈýÆßÆßÏëÉϰ¶
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ ²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +11 Mr. Z 2026-04-05 12/600 2026-04-08 16:15 by luoyongfeng
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] ũѧ£¬Çóµ÷¼Á£¬314·Ö +4 ·Ã¿Í¼Ç¼¿É°® 2026-04-04 4/200 2026-04-07 21:07 by µÈ°¶
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401Çóµ÷¼Á +4 sunw1306 2026-04-07 4/200 2026-04-07 16:40 by à£à£à£0119
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +10 19123253302 2026-04-05 10/500 2026-04-07 15:23 by СÇÇͬѧya
[¿¼ÑÐ] Çóµ÷¼Á +5 С›g 2026-04-03 5/250 2026-04-06 22:45 by 875465
[¿¼ÑÐ] £¨µ÷¼Á£©Ò»Ö¾Ô¸±¨¿¼¹þ¶û±õ¹¤Òµ´óѧ0857×ÊÔ´Óë»·¾³×¨Òµ378·Ö¿¼Éú +7 ºÝºÝ¼ÓÓÍ 2026-04-05 8/400 2026-04-06 16:52 by momoð©
[¿¼ÑÐ] 22408 ×Ü·Ö320£¬Ò»ÆªÂÛÎĶþ×÷£¬Á½¸ö¹úÈý£¬Çóµ÷¼Á +3 Leomulufu 2026-04-04 5/250 2026-04-05 19:04 by chongya
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 295Çóµ÷¼Á +8 FZAC123 2026-04-03 8/400 2026-04-05 17:46 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 353Çóµ÷¼Á +10 MayUxw1 2026-04-03 10/500 2026-04-05 09:23 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û