24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1212  |  »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

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
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

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

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] Ò»Ö¾Ô¸ÉϺ£½»´óÉúÎïÓëҽҩר˶324·Ö£¬Çóµ÷¼Á +6 jiajunX 2026-03-22 6/300 2026-03-25 23:05 by licg0208
[¿¼ÑÐ] 316Çóµ÷¼Á +9 ÁºÜçö© 2026-03-19 9/450 2026-03-25 23:01 by peike
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[¿¼ÑÐ] 278Çóµ÷¼Á +4 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-19 4/200 2026-03-25 11:01 by userper
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +6 ÄÌÓͲÝÝ®. 2026-03-22 7/350 2026-03-25 10:00 by shangxh
[¿¼ÑÐ] 07»¯Ñ§280·ÖÇóµ÷¼Á +7 722865 2026-03-23 7/350 2026-03-25 09:29 by aa331100
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí085500»úеרҵ×Ü·Ö300Çóµ÷¼Á +3 an10101 2026-03-24 7/350 2026-03-25 00:00 by ɽ¹í0-
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 Æ¥¿Ëi 2026-03-23 6/300 2026-03-24 21:09 by greychen00
[¿¼ÑÐ] 277·ÖÇóµ÷¼Á£¬¿çµ÷²ÄÁÏ +3 ¿¼Ñе÷¼Álxh 2026-03-24 3/150 2026-03-24 13:52 by JourneyLucky
[¿¼ÑÐ] ¡¾Ë«Ò»Á÷ԺУÐÂÄÜÔ´¡¢»·¾³²ÄÁÏ£¬²ÄÁϼӹ¤ÓëÄ£ÄâÕÐÊÕ´óÁ¿µ÷¼Á¡¿ +4 Higraduate 2026-03-22 7/350 2026-03-24 11:23 by ÖÖ´óÊ÷
[¿¼ÑÐ] »·¾³Ñ§Ë¶288Çóµ÷¼Á +8 ƤƤƤ123456 2026-03-22 8/400 2026-03-23 23:47 by ÈÈÇéɳĮ
[¿¼ÑÐ] 384Çóµ÷¼Á +3 ×Óϵ²© 2026-03-22 6/300 2026-03-23 21:45 by ×Óϵ²©
[¿¼ÑÐ] 336»¯¹¤µ÷¼Á +4 Íõ´ó̹1 2026-03-23 5/250 2026-03-23 18:32 by allen-yin
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] 296Çóµ÷¼Á +4 www_q 2026-03-20 4/200 2026-03-21 17:26 by ѧԱ8dgXkO
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ºìÒÂÒþ¹Ù 2026-03-21 5/250 2026-03-21 14:59 by lature00
[¿¼ÑÐ] Çóµ÷¼Á +3 °×QF 2026-03-21 3/150 2026-03-21 13:12 by zhukairuo
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ·ï»ËÔº¶¡Õæ 2026-03-20 3/150 2026-03-21 10:27 by luoyongfeng
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿¼ÑÐ] Çóµ÷¼Á +3 eation27 2026-03-20 3/150 2026-03-20 19:32 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û