| ²é¿´: 442 | »Ø¸´: 1 | ||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | ||
| ¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßgolyfly½«ÔùËÍÄú 3 ¸ö½ð±Ò | ||
golyflyÒø³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
ÇóÌáÈ¡ÖØ½ðÊôDTPAÓÐЧ̬µÄÏêϸ²Ù×÷²½Öè
|
|
| ÇóÌáÈ¡ÖØ½ðÊôDTPAÓÐЧ̬µÄÏêϸ²Ù×÷²½Öè£¬ÌØ±ðÊÇÌáȡ֮ºóÈçºÎ¹ýÂË |
» ²ÂÄãϲ»¶
Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý
ÒѾÓÐ9È˻ظ´
289²ÄÁÏÓ뻯¹¤£¨085600£©BÇøÇóµ÷¼Á
ÒѾÓÐ4È˻ظ´
Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì348Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
323Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
284Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
317Çóµ÷¼Á
ÒѾÓÐ16È˻ظ´
287Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
@@
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 65
- Ìû×Ó: 62
- ÔÚÏß: 25·ÖÖÓ
- ³æºÅ: 315114
- ×¢²á: 2007-02-25
- רҵ: ×Ô¶¯»¯
|
DTPA½þÌá DTPA(¶þÒÒÈý°·ÎåÒÒËá)½þÌáÒº¿É²â¶¨ÓÐЧ̬Cu¡¢Zn¡¢FeµÈ¡£½þÌáÒºµÄÅäÖÆ£ºÆä³É·ÖΪ0.005mol/L DTPA-0.01mol/L CaCl2-0.1mol/L TEA(ÈýÒÒ´¼°·)¡£³ÆÈ¡1.967gDTPAÈÜÓÚ14.92gTEAºÍÉÙÁ¿Ë®ÖУ»ÔÙ½«1.47gCaCl2¡¤2H2OÈÜÓÚË®£¬Ò»²¢×ªÈë1000mLÈÝÁ¿Æ¿ÖУ¬¼ÓË®ÖÁÔ¼950mL£¬ÓÃ6mol/L HClµ÷½ÚpHÖÁ7.30£¨Ã¿Éý½þÌáÒºÔ¼Ðè¼Ó6mol/L HCl 8.5mL£©£¬×îºóÓÃË®¶¨ÈÝ¡£Öü´æÓÚËÜÁÏÆ¿ÖУ¬¼¸¸öÔÂÄÚ²»»á±äÖÊ¡£½þÌáÊÖÐø£º³ÆÈ¡25.00g·ç¸É¹ý20ĿɸµÄÍÁÑù·ÅÈë150mLÓ²Öʲ£Á§Èý½ÇÆ¿ÖУ¬¼ÓÈë50.0ml DTPA½þÌá¼Á£¬ÔÚ25¡æÓÃˮƽÕñµ´»úÕñµ´ÌáÈ¡2h£¬¸ÉÂËÖ½¹ýÂË£¬ÂËÒºÓÃÓÚ·ÖÎö¡£DTPA½þÌá¼ÁÊÊÓÃÓÚʯ»ÒÐÔÍÁÈÀºÍÖÐÐÔÍÁÈÀ¡£ |
2Â¥2007-12-25 00:16:28













»Ø¸´´ËÂ¥