24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1211  |  »Ø¸´: 21
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

momoīī

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] Ë¿¹â·ÐÊ¯ÖÆ±¸²»³öÀ´£¬Çó´óÉñÖ¸µã~~ ÒÑÓÐ2È˲ÎÓë

ÇëÎÊÓÐÈ˰´ÕÕÐìÈçÈËÄDZ¾ÊéÖÆ±¸Ë¿¹â·ÐʯÂð£¿
ÎÒ°´ÕÕËûµÄÄǸö·½°¸Ã»ÓÐÖÆ±¸³öÀ´£¬»á²»»áÊÇÒòΪ·ÛÄ©SiO2²»ÈÜ£¬Ã»Óвμӷ´Ó¦°¡£¿
Çó´óÉñÖ¸µã~~
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

momoīī

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ÐÞÂÞÔÂÎÞÑÄ at 2014-07-19 12:22:26
Ë¿¹â·ÐʯҪÔںܸߵÄPHϲÅÄܺϳɣ¬²»ÖªµÀÄãµÄ¾ßÌåÌõ¼þÊÇʲô£¬ÁíÍâXRDͼÉÏÓÐûÓÐSiO2µÄÑÜÉä·å£¿

¡ð1½«19gNaOHÔÚ½Á°èÏÂÈÚÈë40g H2OÖУ»
¡ð2½«14.3gÂÁËáÄÆÓëÉÏÊöNaOHÈÜÒºÏë»ì½Á°èÖ±ÖÁÈ«ÈÜ£»
¡ð3½«ÉÏÊöÈÜÒºÔÙ¼Ó645gH2OÏ¡ÊÍ
¡ð4½«98.2g·ÛÄ©SiO2¼ÓÈë¡ð3ÖнÁ°è30min.
½«ÉÏÊöÎïÁÏÖÃÓÚTeflon³ÄÀïµÄ²»Ðâ¸Ö·´Ó¦¸ªÖÐÔÚ170¡æÏ¾§»¯24h,²úÎᆳˮϴÖÁPH<10£¬ÔÚ100¡æÏ¸ÉÔï

¾ÍÊǰ´ÕÕÕâ¸öÌõ¼þ×öµÄ¡£
È»ºó×ö³öÀ´µÄXRD¾ÍÊÇÕâÕÅͼ£¬ÀïÃæºÃÏñÊÇÓÐSiO2µÄ
Ë¿¹â·ÐÊ¯ÖÆ±¸²»³öÀ´£¬Çó´óÉñÖ¸µã~~
7.11XRD ԭͼ.jpg

4Â¥2014-07-19 17:18:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 22 ¸ö»Ø´ð

ÐÞÂÞÔÂÎÞÑÄ

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
liwentao2010: ½ð±Ò+1, Ó¦ÖúÖ¸Êý+1, лл»ØÌû£¬»¶Ó­½»Á÷ 2014-07-19 21:03:09
Ë¿¹â·ÐʯҪÔںܸߵÄPHϲÅÄܺϳɣ¬²»ÖªµÀÄãµÄ¾ßÌåÌõ¼þÊÇʲô£¬ÁíÍâXRDͼÉÏÓÐûÓÐSiO2µÄÑÜÉä·å£¿
2Â¥2014-07-19 12:22:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

C±±·ç

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liwentao2010: ½ð±Ò+1, лл»ØÌû£¬»¶Ó­½»Á÷ 2014-07-19 21:03:18
ÄDZ¾Êé½²µÄÌ«´Ö²ÚÀ²£¬Äã¿ÉÒÔÕÒһƪ½éÉÜË¿¹â·ÐʯºÏ³É·½·¨±È½ÏÏêϸµÄÎÄÏ×ÕÕ×Å×ö¡£
3Â¥2014-07-19 16:54:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

momoīī

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by C±±·ç at 2014-07-19 16:54:32
ÄDZ¾Êé½²µÄÌ«´Ö²ÚÀ²£¬Äã¿ÉÒÔÕÒһƪ½éÉÜË¿¹â·ÐʯºÏ³É·½·¨±È½ÏÏêϸµÄÎÄÏ×ÕÕ×Å×ö¡£

ÄÇÇëÎÊ´óÉñÓÐʲô±È½ÏºÃµÄÎÄÏ×Âð£¿ÇóÍÆ¼ö°¡~~~
5Â¥2014-07-19 17:19:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0856Çóµ÷¼Á +5 zhn03 2026-03-25 6/300 2026-03-25 22:58 by peike
[¿¼ÑÐ] 312Çóµ÷¼Á +5 Éϰ¶°ÉZJY 2026-03-22 7/350 2026-03-25 22:20 by 544594351
[¿¼ÑÐ] Çóµ÷¼Á +3 QiMing7 2026-03-25 3/150 2026-03-25 21:13 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] 274Çóµ÷¼Á +8 ¹Ë¾ÅóÏҪǫÐé 2026-03-24 12/600 2026-03-25 20:15 by 20021109
[¿¼ÑÐ] ¿¼ÑÐÒ»Ö¾Ô¸ËÕÖÝ´óѧ³õʼ315£¨Ó¢Ò»£©Çóµ÷¼Á +3 sbdksD 2026-03-24 4/200 2026-03-25 18:16 by xcjcqu
[¿¼ÑÐ] 0854AI CV·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-23 4/200 2026-03-25 17:04 by CoderLoser
[¿¼ÑÐ] 333Çóµ÷¼Á +6 87639 2026-03-21 11/550 2026-03-25 16:17 by 87639
[¿¼ÑÐ] 284Çóµ÷¼Á +15 Zhao anqi 2026-03-22 15/750 2026-03-25 12:51 by wht0531
[¿¼ÑÐ] 271Çóµ÷¼Á +4 ÉúÈçÏÄ»¨¡­ 2026-03-22 4/200 2026-03-25 11:25 by userper
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] Çóµ÷¼Á +6 ÑÐÑУ¬½Óµç»° 2026-03-24 7/350 2026-03-24 17:01 by barlinike
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +18 chaojifeixia 2026-03-19 20/1000 2026-03-24 10:34 by dolphin_ycj
[¿¼ÑÐ] 336Çóµ÷¼Á +4 ÊÕµ½VS 2026-03-20 4/200 2026-03-23 19:02 by macy2011
[¿¼ÑÐ] 298Çóµ÷¼Á +8 Éϰ¶6666@ 2026-03-20 8/400 2026-03-23 11:02 by laoshidan
[¿¼ÑÐ] 315·Ö£¬³ÏÇóµ÷¼Á£¬²ÄÁÏÓ뻯¹¤085600 +3 13756423260 2026-03-22 3/150 2026-03-22 20:11 by edmund7
[¿¼ÑÐ] ÇóÖú +5 ÃÎÀïµÄÎÞÑÔ 2026-03-21 6/300 2026-03-21 17:51 by ѧԱ8dgXkO
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304Çó BÇø µ÷¼Á +3 Çñgl 2026-03-21 3/150 2026-03-21 13:47 by lature00
[¿¼ÑÐ] 22 350 ±¾¿Æ985Çóµ÷¼Á£¬ÇóÀϵÇÊÕÁô +3 ÀîéóÄÐ003 2026-03-20 3/150 2026-03-21 13:28 by ²«»÷518
[¿¼ÑÐ] 353Çóµ÷¼Á +3 À­¹³²»Ðí±ä 2026-03-20 3/150 2026-03-20 19:56 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÀí¹¤085701»·¾³302Çóµ÷¼ÁԺУ +3 ¿ûè÷ÎÀ¶Ó 2026-03-20 3/150 2026-03-20 19:28 by zhukairuo
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û