Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 286  |  »Ø¸´: 2

һƳzp

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] Öп×sio2¸ºÔØtio2µÄÖÆ±¸·½·¨

ÓÃÖп×sio2¸ºÔØtio2µÄÖÆ±¸·½·¨¼°²Ù×÷£¬ÇóÖ¸½Ì
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

cata.fripp

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
һƳzp: ½ð±Ò+1, ллÄã 2012-08-13 20:36:09
ÕâÀàÎÄÏ׺ܶ࣬ȥWOS¼ìË÷
2Â¥2012-08-13 17:43:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

һƳzp

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by cata.fripp at 2012-08-13 17:43:11
ÕâÀàÎÄÏ׺ܶ࣬ȥWOS¼ìË÷

        ºÏ³ÉÖп×SiO2
1.        ½«1.265gNaOHÈÜÓÚ8.8gH2OÖУ¬½Á°è£¬½«ÅäºÃµÄNaOHÈÜÒºµÎ¼ÓÈëÔ¤ÏÈ×¼±¸ºÃµÄ10gSiO2ÖУ¬»ìºÏºó±£³Ö70¡«80¡æ³ÖÐø½Á°è2h£¬ÀäÈ´ÖÁÊÒÎÂ
2.        SiO2:CnH2n+1N(CH3)3Br:EtOH:NaOH:H2O= 1.4:1.0:5.0:0.7:140   (Ñ¡Ôñ²»Í¬µÄäåÍé»ùÈý¼×»ùï§n=10,12,14,16)
3.        ½«±íÃæ»îÐÔ¼Á£¨n=16£©ÓëË®¡¢ÒÒ´¼½Á°è30min£¬È»ºó½«¹èÔ´µÎ¼Ó½øÈ¥£¬½Á°è30min£¬ 110 ¡æÏÂìÑÉÕ4Ì죬ÀäÈ´ÖÁ     70 ¡æ £¬ÔÙÀäÈ´ÖÁÊÒÎÂ
4.        70¡æË®Ï´£¬ËáÐÔÌõ¼þϼÓÈëÒÒ´¼½Á°è1h£¬ÒÔ²ÐÁôµÄÈ¥³ý±íÃæ»îÐÔ¼Á¡£ÀëÐÄ´¼Ï´¡£70¡æºæ¸É£¬540¡æìÑÉÕ5h
ÎÒ֮ǰ¾ÍÊÇÓÃÕâ¸ö·½·¨ºÏ³ÉµÄ£¬µ«ÊÇÀÏÊDz»¶Ô£¬ÇóÖ¸µã
3Â¥2012-08-14 15:17:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ һƳzp µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 301Çóµ÷¼Á +8 ϸ°ûÏà¹Øµ°°× 2026-04-03 8/400 2026-04-08 09:20 by ÔóÈó¶«·½
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-07 3/150 2026-04-07 23:18 by jp9609
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +12 ÏàÐűػá¹ââÍòÕ 2026-04-06 15/750 2026-04-07 21:22 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] 0703µ÷¼Á +16 ʰ¾ÁÒ¼ 2026-04-04 18/900 2026-04-07 12:49 by flydream1314
[¿¼ÑÐ] Çóµ÷¼Á +4 µçÆøÐ¡Éñͯ 2026-04-04 6/300 2026-04-07 00:14 by guanxin1001
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] 0855Çóµ÷¼Á²ÄÁÏ +11 ºìÌÒׯׯ 2026-04-04 12/600 2026-04-06 10:26 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319 +14 lv945 2026-04-04 14/700 2026-04-06 10:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] »¯Ñ§357·Ö£¬¿¼Ñе÷¼Á +11 .Starry. 2026-04-04 12/600 2026-04-06 06:28 by houyaoxu
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
[¿¼ÑÐ] ±¾9Ò»Ö¾Ô¸2 0854µÍ·Öר˶286Çóµ÷¼Á +9 âÖÖ111 2026-04-04 9/450 2026-04-04 11:01 by tangruihua
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-03 6/300 2026-04-03 20:46 by ÐÀϲ777
[¿¼ÑÐ] 285Çóµ÷¼Á +5 AZMK 2026-04-03 8/400 2026-04-03 18:17 by AZMK
[»ù½ðÉêÇë] esi¸ß±»ÒýÂÛÎÄÊDz»ÊÇÄܶÔÖбêÓÐËù¼Ó·ÖºÍ°ïÖúÄØ +5 redcom 2026-04-01 6/300 2026-04-03 15:15 by Howard28
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +9 ÍÛºôºßºôºß 2026-04-02 9/450 2026-04-03 12:05 by 1753564080
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +6 ´Þwj 2026-04-02 6/300 2026-04-03 10:19 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸¸´µ©²ÄÁÏ£¬Ó¢Ò»×¨Ë¶£¬×Ü·Ö357µ÷¼Á +4 1050389037 2026-04-02 5/250 2026-04-02 21:40 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +8 Ë«ÂíβƦÀϰå2 2026-04-02 9/450 2026-04-02 14:45 by 5896
[¿¼ÑÐ] 283Çóµ÷¼Á +3 jiouuu 2026-04-02 4/200 2026-04-02 14:08 by ßÕßÕßÕßÉßÉßÉ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û