| ²é¿´: 1432 | »Ø¸´: 5 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
angelina_bitͳæ (ÕýʽдÊÖ)
|
[½»Á÷]
µÎ¶¨·¨²âFe3+º¬Á¿µÄÎÊÌâ ÒÑÓÐ4È˲ÎÓë
|
||
| ±¾ÈËÖÆ±¸ÁËÓÍËáÌú°ü¸²µÄMnFe2O4Àë×Ó£¬µ«ÊÇÓÉÓÚÿ´ÎÓÍËáµÄ°ü¸²Á¿²»Í¬£¬ËùÒÔÐèÒªÓõζ¨·¨ÖªµÀMnFe2O4µÄ¾ßÌ庬Á¿£¬³õ²½Ïë·¨ÊÇÓÃÑÎËá°ÑMnFe2O4Èܽâµô£¬È»ºóÓÃEDTAµÎ¶¨Fe3+µÄŨ¶È£¬²»ÖªµÀMn2+ÓÐûÓÐÓ°Ï죬»¹ÓоÍÊǵζ¨µÄ¾ßÌå²½Ö裬Èç¹ûÄÜÍÆ¼ö±¾Êé¸üºÃÁË£¬Ð»Ð»¸÷λ´óÏÀÁË£¡ |
» ²ÂÄãϲ»¶
086502»¯Ñ§¹¤³Ì342Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
²ÄÁÏÇóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó×Ü·Ö298·Ö£¬Ç°Èý¿Æ223·Ö
ÒѾÓÐ5È˻ظ´
085600 286·Ö ²ÄÁÏÇóµ÷¼Á
ÒѾÓÐ6È˻ظ´
²ÄÁÏÇóµ÷¼ÁÒ»Ö¾Ô¸¹þ¹¤´ó324
ÒѾÓÐ7È˻ظ´
328Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
340Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
Çóµ÷¼ÁÍÆ¼ö ²ÄÁÏ 304
ÒѾÓÐ15È˻ظ´
291Çóµ÷¼Á
ÒѾÓÐ19È˻ظ´
331»·¾³¿ÆÑ§Ó빤³ÌÇóµ÷¼Á
ÒѾÓÐ3È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
µÎ¶¨·¨²âº¬Á¿ÐèÒª×ö±êÇúô£¿¼±~
ÒѾÓÐ5È˻ظ´
¸ßÂÈËá/±ùÒÒËá ·ÇË®µÎ¶¨·¨ ²â¶¨ÖÙ°·»ùµÄº¬Á¿ µÄÔÀí
ÒѾÓÐ8È˻ظ´
ÇóÖú¸÷λǰ±²£ºÓÐûÓÐÓùý·Ö¹â¹â¶È¼Æ²âCrµÄ£¬Çë½Ì²Ù×÷¹ý³ÌÖÐÓö¼ûµÄÎÊÌâ°¡~Íò·Ö¸Ð¼¤
ÒѾÓÐ15È˻ظ´
Çë½Ì¹ØÓÚÖ±½ÓµÎ¶¨·¨²â¶¨»¹ÔÌǺ¬Á¿µÄÎÊÌâ
ÒѾÓÐ5È˻ظ´
ÏõËáï§¡ªÁòËáÑÇÌúï§Ñõ»¯»¹ÔµÎ¶¨·¨²â¿óÎïÃ̺¬Á¿ Çó½âÒÉ£¡
ÒѾÓÐ15È˻ظ´
¹ØÓÚú»Ò¼ì²â¡¢¼¯³É»Ò¼ì²â¡¢·É»Ò¼ì²â
ÒѾÓÐ9È˻ظ´
ÇóÖú£¬µÎ¶¨·¨²â²»Ðâ¸ÖÖÐîâµÈ½ðÊôµÄº¬Á¿£¨×îºÃÓÐÏêϸ²½Ö裩
ÒѾÓÐ7È˻ظ´
ÇóÖú£¬µÎ¶¨·¨²â²»Ðâ¸ÖÖÐÄø¡¢îâµÈ½ðÊôµÄº¬Á¿£¨×îºÃÓÐÏêϸ²½Ö裩
ÒѾÓÐ3È˻ظ´
¡¾ÇóÖú¡¿¹ØÓÚ·´µÎ¶¨·¨²âÂíÀ´Ëáôû½ÓÖ¦ÂʵÄÎÊÌâ
ÒѾÓÐ12È˻ظ´
¡¾ÇóÖú¡¿EDTAµÎ¶¨¸ÆÀë×ӵĺ¬Á¿
ÒѾÓÐ7È˻ظ´
¡¾ÌÖÂÛ¡¿Ö±½ÓµÎ¶¨·¨²â¶àÌǼÆË㹫ʽ
ÒѾÓÐ11È˻ظ´
¡¾ÌÖÂÛ¡¿Ö±½ÓµÎ¶¨·¨²â¶àÌÇ
ÒѾÓÐ16È˻ظ´
xiaoyuyxy
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 123 (¸ßÖÐÉú)
- ½ð±Ò: 2970.7
- É¢½ð: 94
- ºì»¨: 13
- Ìû×Ó: 884
- ÔÚÏß: 434.4Сʱ
- ³æºÅ: 689454
- ×¢²á: 2009-01-07
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
| ÓÃÖØ¸õËá¼ØµÎ¶¨µÄʱºò£¬ÃÌÓÐÑÕÉ«¸ÉÈÅ£¬ÐèÓÃNa2S2O3³ýÈ¥Ã̵ĸÉÈÅ |
6Â¥2011-06-21 18:42:32
angelina_bit
ͳæ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 200.3
- É¢½ð: 44
- ºì»¨: 10
- Ìû×Ó: 468
- ÔÚÏß: 180.1Сʱ
- ³æºÅ: 1150699
- ×¢²á: 2010-11-19
- רҵ: ÎÞ»úºÏ³ÉºÍÖÆ±¸»¯Ñ§
2Â¥2011-06-21 13:34:42
speedo
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 9 (Ó×¶ùÔ°)
- ¹ó±ö: 0.045
- ½ð±Ò: 2079.7
- ºì»¨: 1
- Ìû×Ó: 641
- ÔÚÏß: 303.3Сʱ
- ³æºÅ: 1175580
- ×¢²á: 2010-12-23
- רҵ: É«Æ×·ÖÎö
3Â¥2011-06-21 13:53:40
denvoll
½ð³æ (ÕýʽдÊÖ)
¶ÀÁ¢µÄ´°Íâ¿Í
- ACI: 1
- Ó¦Öú: 54 (³õÖÐÉú)
- ½ð±Ò: 2769.8
- ºì»¨: 2
- Ìû×Ó: 440
- ÔÚÏß: 78.5Сʱ
- ³æºÅ: 499352
- ×¢²á: 2008-02-09
- רҵ: ¹âÆ×·ÖÎö
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
| EDTAÒ²ºÍMnÂçºÏµÄ£¬Äã¿´¿´ÊÇ·ñÐèÒªÅųýÆäËû½ðÊôÀë×ÓµÄÂçºÏ¸ÉÈÅ¡£ |

4Â¥2011-06-21 16:36:59














»Ø¸´´ËÂ¥