±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1841  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

shh123788

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖú£ºH3PW12O40ÔÓ¶àËáÖÆ±¸Ïà¹Ø ÒÑÓÐ4È˲ÎÓë

ÄÄλ¸ßÈË×ö¹ýÕâ¸öÔÓ¶àËá°¡£¿
°ï¸öæ°É£¬µÚÒ»´Î×öÕâ¸ö¶«Î÷¡£Õâ¸ö¶«Î÷µÄÊǰ×É«·Û×´¾§Ì廹ÊÇÕë×´¾§Ìå°¡£¿
ÎÒ×÷³öÀ´µÄ¸úÃæ·ÛËÆµÄ£¬²»»áÊÇÔ­Áϰɡ£

»¹ÓУ¬Õâ¸ö¶«Î÷Ò×ÈÜÓÚË®£¬ÎªÊ²Ã´ÎÄÏ×ÉÏ˵ºÏ³ÉʱµÎ¼ÓÑÎËá¹ý³ÌÖоͻáÎö³ö¾§ÌåÄØ£¬ÎÒ×öʱºòûÓÐÎö³öÀ´°¡¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

cailnx

гæ (ÕýʽдÊÖ)

H3PW12O40.25H2O ÖÆ±¸

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ratio(½ð±Ò+2,VIP+0):ллӦÖú£¬»¶Ó­³£À´£¡£¡ 6-3 07:23
½«25gNa2WO4.2H2OÇá΢¼ÓÈÈÈÜÓÚ25ml H2OÖУ¬È»ºóµÎ¼Ó2.5ml 85%µÄH3PO4ºÍ20mlŨÑÎËᡣʹ·´Ó¦ÒºÀäÈ´£¬×é³ÉΪNa3PW12O40µÄ¾§Ìå³ÁµíÖð½¥Ðγɣ¨Í¨³£¿ÉÄܼÐÔÓןÛÁ¿µÄÎÙËᣩ¡£4hºó£¬ÔÚ²¼ÊÏ©¶·ÉϹýÂË£¬Ö±µ½³Áµí±»³éµÃ·Ç³£¸ÉÔï¡£ÖØÐÂÈܽâ³ÁµíÓÚ30mlË®ÖУ¬È»ºó½«ÈÜÒºµ¹Èë250mlµÄ·ÖҺ©¶·ÖУ¬¼ÓÈë17.5mlÒÒÃѺÍ10ml HCl¡£Ò¡»ÎÕðµ´ÊýÏ£¬½«·ÖҺ©¶·¾²ÖÃÊý·ÖÖӺ󣬳öÏÖÈý¸öÒº²ã¡£×îµ×²ã¾ÍÊÇËùÒªµÄH3PW12O40ÃѺÏÎ´µ³ýÒÒÃѺ󼴵òúÆ·¡£Èç¹ûÖ»³öÏÖÁ½¸öÒº²ã£¬ÔòÐëÍù©¶·ÀïÃæ¼ÓÈë¸ü¶àµÄÒÒÃѲ¢ÇÒ½«»ìºÏÎïÔÙ´ÎÒ¡»ÎÕñµ´¡£

ÖÆµÃµÄ12-Á×ÎÙËáÊǰ×É«·Ûĩ״¡£
4Â¥2009-06-02 22:18:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

shh123788

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by zyhou at 2009-6-2 20:37:
12£­Á×îâËᣨ¼òдΪHPMo£©µÄ¾­µäºÏ³É£º
²ÉÓÃîâËáÄÆºÍÁ×ËáÇâÄÆ×÷ΪԭÁÏ£¬½«Á½Õß°´ÕÕ»¯Ñ§¼ÆÁ¿±È¼ÓÈ¥Àë×ÓË®Èܽâºó£¬¼ÓÈëŨÑÎËá½øÐÐËữÖÁpH=1£¬ÔÚ25 oC ·´Ó¦¡£·´Ó¦Íê±Ïºó£¬ÔÚÉú³ÉÎïµÄË®ÈÜÒºÖмÓÈë¹ýÁ¿µÄÒÒÃÑ¡¢Õñµ´£¬ ...

лл°¡
ÎÒ¿´µÄºÏ³ÉÊÇÔÚ¼ÓÈÈ£¬Á½ÕßÈÜÓÚ·ÐË®Öк󣬵μÓŨÑÎËáµÃµ½²ÅµÃµ½µÄ°¡¡£
Ä㻹ûÓиæËßÎÒ£¬²úÎïÊÇʲôÑù×ӵģ¡
3Â¥2009-06-02 20:48:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shh123788

Òø³æ (СÓÐÃûÆø)

·Ç³£¸ÐлÄúµÄ°ïÖú~
ÊÜÒæ·Ëdz
5Â¥2009-06-03 09:28:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

siriush

гæ (³õÈëÎÄ̳)

ÕýºÃÔÚÕÒ£¬¶àлÀ²
6Â¥2010-12-20 15:50:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 289Çóµ÷¼Á +13 ÐÂʱ´ú²ÄÁÏ 2026-03-27 13/650 2026-03-29 01:16 by 544594351
[¿¼ÑÐ] ʳƷ¹¤³Ìר˶һ־ԸÖк£Ñó309Çóµ÷¼Á +4 СÕÅzxyÕÅ 2026-03-26 8/400 2026-03-28 19:25 by lbsjt
[¿¼ÑÐ] ѹ¹ú¼ÒÒ»ÇøÏߣ¬Çóµ¼Ê¦ÊÕÁô£¬Óж÷±ØÐ»£¡ +7 ÃÔÈ˵Ĺþ¹þ 2026-03-28 7/350 2026-03-28 16:47 by ´ß»¯´ó°×
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª±±µçÁ¦´óѧÄܶ¯×¨Ë¶£¬293£¬Çóµ÷¼Á +3 15537177284 2026-03-23 5/250 2026-03-28 16:11 by xxxsssccc
[¿¼ÑÐ] 346Çóµ÷¼Á Ò»Ö¾Ô¸070303Óлú»¯Ñ§ +3 Âܲ·ìÀÇà²Ë 2026-03-28 3/150 2026-03-28 14:11 by ÌÆãå¶ù
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-03-28 3/150 2026-03-28 12:04 by Íõ±£½Ü33
[¿¼ÑÐ] 291Çóµ÷¼Á +15 hhhhxn.. 2026-03-23 21/1050 2026-03-28 11:26 by self2008
[¿¼ÑÐ] 277¹òÇóµ÷¼Á +5 1915668 2026-03-27 9/450 2026-03-28 09:58 by zhshch
[¿¼ÑÐ] 292Çóµ÷¼Á +14 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 15/750 2026-03-28 08:45 by WYUMater
[¿¼ÑÐ] 311Çóµ÷¼Á +3 Ï£ÍûÉϰ¶°¢Ð¡Ñî 2026-03-23 3/150 2026-03-28 07:57 by ÈÈÇéɳĮ
[¿¼ÑÐ] 085404Çóµ÷¼Á£¬×Ü·Ö309£¬±¾¿Æ¾­Àú½ÏΪ·á¸» +4 À´²Æaa 2026-03-25 4/200 2026-03-28 07:41 by °ô°ôÇòÊÖ
[¿¼ÑÐ] 305Çóµ÷¼Á +5 ÍÛ¬¿¨¿â 2026-03-26 5/250 2026-03-27 14:01 by laoshidan
[¿¼ÑÐ] 286Çóµ÷¼Á +4 lim0922 2026-03-26 4/200 2026-03-27 10:28 by guoweigw
[¿¼ÑÐ] 294·Ö080500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +4 ÁøÏª±ß 2026-03-26 4/200 2026-03-26 21:14 by XPUÀîÇì
[¿¼ÑÐ] »¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á +17 RichLi_ 2026-03-25 17/850 2026-03-26 19:44 by plmuchong
[¿¼ÑÐ] ²ÄÁÏ¿¼ÑÐÇóµ÷¼Á +3 Dendel 2026-03-23 6/300 2026-03-26 17:51 by fmesaito
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©292Çóµ÷¼Á +6 СС³ÂСС 2026-03-22 9/450 2026-03-26 15:58 by dick_runner
[¿¼ÑÐ] 297Çóµ÷¼Á +6 ÌïºéÓÐ 2026-03-26 6/300 2026-03-26 15:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ¹¤´ó 081700 276Çóµ÷¼Á +4 µØÇòÈÆ×ÅÌ«Ñôת 2026-03-23 4/200 2026-03-26 14:27 by zzll406
[¿¼ÑÐ] ²ÄÁÏ/ũҵרҵ£¬07/08¿ªÍ·¾ù¿É£¬¹ýÏß¾ÍÐÐ +3 ºÇßíŶ»í 2026-03-23 4/200 2026-03-23 22:30 by Íô£¡£¿£¡
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û