Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1030  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

dashanhanmu

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] Öп×ÎïÖÊ¿ÉÒÔ±»ÍâÁ¦ÆÆ»µÂð?

ÎÒ×öµÄ¶«Î÷ÊÇÖп׵Ä,Èç¹ûÎÒ½«ÆäÑÐÄ¥,Äǻ᲻»áÆÆ»µÖп×ÄØ?
Çë´ó¼ÒÖ¸µã°¡

[ Last edited by nxl5096224 on 2008-4-9 at 19:51 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaodao799

ľ³æ (ÕýʽдÊÖ)

Ó¦¸Ã²»»á£¬ÒòΪÎÒÃÇ×é×öBET±íÕ÷ʱ¶¼±ØÐëÏȽøÐÐÑÐĥѹƬ
2Â¥2008-03-31 16:18:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zfcowboy

¿Ï¶¨²»»áµÄ ¿×ÊÇ΢¹Û½á¹¹£¬¶¼ÔÚÄÉÃ×¼¶µÄ
ÁíÍâÄãÒª×ö¿×·Ö²¼µÄ»°¿Ï¶¨ÒªÑÐÄ¥µÄ
3Â¥2008-04-07 21:44:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

^_^@^_^

ÈÙÓþ°æÖ÷ (ÕýʽдÊÖ)

¡ï
buffaloli(½ð±Ò+1,VIP+0):¶àл²ÎÓëÌÖÂÛ£¡
Ê×ÏÈ£¬Â¥Ö÷Ó¦¸Ã˵Çå³þÄãµÄÖпײÄÁÏÊÇSiO2»¹ÊǽðÊôÑõ»¯ÎÁ½ÕßµÖ¿¹Íâ½çѹÁ¦µÄ³Ì¶ÈÓ¦¸ÃÊDz»Í¬µÄ
²»¹ý£¬Ò»°ãÇé¿öÏ£¬ÆÕͨµÄÑÐÄ¥ÊDz»»áÆÆ»µ¿×½á¹¹µÄ¡£ÒòΪÑÐÄ¥µÄѹÁ¦Ïà¶ÔÀ´Ëµ»¹ÊǺÜСµÄ¡£µ«ÔںܴóѹÁ¦Ï£¬Çé¿ö¾ÍÓÐËù²»Í¬ÁË¡£¾ÍÓÐÈË×î½ü×ö¹ýÏà¹Ø·½ÃæµÄÑо¿[On the mechanical stability of mesoporous silica SBA-15, Svatopluk Chytil, Lise Haugland, Edd A. Blekkan, Microporous and Mesoporous Materials xxx (2007) xxx¨Cxxx]
4Â¥2008-04-07 22:18:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangwengui330

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

¿´ÄãËùνµÄÍâÁ¦ÊÇɶÐÎʽºÍɶǿ¶ÈÁË
ÓÃÄãµÄ¸ì²²Ò»°ã²»»áÔì³É¶àÉÙÆÆ»µ
ÒªÊÇÄãÄÃÈ¥ÇòÄ¥£¬ÄǹÀ¼ÆÆÆ»µµÄ¾ÍºÜÀ÷º¦ÁË
5Â¥2008-04-07 23:32:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dashanhanmu

½ð³æ (ÕýʽдÊÖ)

лл´ó¼ÒÁË
6Â¥2008-04-09 15:13:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhutuetit

Ìú³æ (³õÈëÎÄ̳)

Depending on the water cotent of you meso-materials. Si-O-Si reacts with water and such hydrolysis destroys your structure
7Â¥2008-04-14 19:00:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dashanhanmu µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 308Çóµ÷¼Á +14 ÌÈÈôÆð·çÁËÄØ 2026-04-05 14/700 2026-04-08 16:42 by yx54321
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 ±ù±ù£¬£¬£¬ 2026-04-07 11/550 2026-04-08 15:08 by Delta2012
[¿¼ÑÐ] 285Çóµ÷¼Á +18 AZMK 2026-04-02 19/950 2026-04-08 10:33 by xingguangj
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +13 15771691647 2026-04-04 14/700 2026-04-08 10:28 by screening
[¿¼ÑÐ] 326·Ö£¬Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á +4 Áõīī 2026-04-05 4/200 2026-04-08 06:22 by lijunpoly
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +16 Áº¸»¹óÏÕÖÐÇó 2026-04-04 17/850 2026-04-07 22:11 by lijunpoly
[¿¼ÑÐ] 304Çóµ÷¼Á£¨085602£¬¹ýËļ¶£¬Ò»Ö¾Ô¸985£© +25 »¯¹¤ÈË999 2026-04-04 26/1300 2026-04-07 22:06 by hemengdong
[¿¼ÑÐ] Çóµ÷¼Á +10 chenxrlkx 2026-04-05 10/500 2026-04-06 11:31 by Öí»á·É
[¿¼ÑÐ] µ÷¼Á Ò»Ö¾Ô¸¼ªÁÖ´óѧ357·Ö +5 .Starry. 2026-04-04 5/250 2026-04-06 09:28 by cql1109
[¿¼ÑÐ] 283Çóµ÷¼Á +5 baiiyu 2026-04-05 6/300 2026-04-05 20:35 by à£à£à£0119
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +8 ÏàÐűػá¹ââÍòÕ 2026-04-05 10/500 2026-04-05 12:19 by Hdyxbekcb
[¿¼ÑÐ] 344²ÄÁÏÓ뻯¹¤µ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-03 9/450 2026-04-04 23:10 by happyddm
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ËÄ´¨ÍõÌÎ 2026-04-04 5/250 2026-04-04 22:18 by à£à£à£0119
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-03 4/200 2026-04-04 22:17 by hemengdong
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] ²ÄÁÏרҵ383Çóµ÷¼Á +8 ¹ùÑôÑôÑô³É 2026-04-03 8/400 2026-04-04 10:29 by Rednal.
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 ÎâèùÓ±£¡ 2026-04-03 11/550 2026-04-04 09:56 by ССÊ÷2024
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ĩδmm 2026-04-02 6/300 2026-04-03 15:20 by Íõ±£½Ü33
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û