| ²é¿´: 550 | »Ø¸´: 1 | |||
lcxxcl½ð³æ (ÕýʽдÊÖ)
|
[½»Á÷]
¡¾ÇóÖú¡¿ÇóÖú†Î¾§µÄÅàðB·½·¨ ÒÑÓÐ1È˲ÎÓë
|
|
ÎÒÖ»ÊÇÒ»¸ö±¾¿ÆÉú£¬¸ú×ÅÀÏʦ×ö¶«Î÷¡£ÎҺϳɵÄÊÇÓ¦ÓÃÓÚ°©Ö¢ÖÎÁƵÄ˳²¬µÄÑÜÉúÎ½á¹¹²»»ÁË£¬·´ÕýÊǺܳ£¼ûµÄÒ»´óÀ໯ºÏÎ¡£ËüÔÚDMFÖÐÈܽ⣬ÔÚ¼×´¼Öм¸ºõ²»ÈÜ£¨ÒòΪÓÃËüµÄ¼×´¼ÈÜҺȥ×öµçÅçÎíÖÊÆ×¼¸ºõ¿´²»µ½¶«Î÷£©£¬Ë®¸ü²»ÈÜ¡£ ÏÖÔÚÎÒÐèÒª°ÑËüÅàÑø³Éµ¥¾§×öXÉäÏßÑÜÉ䣬ËÄÜÖ¸µ¼ÎÒÒ»ÏÂÎÒ¸ÃÈçºÎ×öÄØ£¿ÎÒ´Óû×ö¹ýµ¥¾§£¬¸ù±¾¾Í²»ÏþµÃ³£Óõķ½·¨£¬Ð»Ð»¸÷λ£¡ |
» ²ÂÄãϲ»¶
ÔÚMOFÖУ¬ÓÐûÓÐôÈ»ù²Î¼ÓÅäλµÄÇé¿ö
ÒѾÓÐ2È˻ظ´
ÕÐ2026ÄêÈëѧÉϺ£½»Í¨´óѧ²©Ê¿Éú£¬¼±£¡£¡£¡
ÒѾÓÐ1È˻ظ´
ÎÞ»ú»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ212È˻ظ´
ÀíÂÛ¼ÆËãºÏ×÷
ÒѾÓÐ0È˻ظ´
Çó¸ßУºÏ×÷
ÒѾÓÐ1È˻ظ´
27¼¶ÎÞ»ú»¯Ñ§É격×Ô¼ö
ÒѾÓÐ2È˻ظ´
ChemdrawÃâ·ÑÈí¼þ
ÒѾÓÐ0È˻ظ´
µ¥¾§½á¹¹½âÎö£¬¸÷ÀàÒÉÄѾ§ÌåÊý¾Ý´¦ÀíºÍ´ðÒÉ
ÒѾÓÐ38È˻ظ´
Õâ¸öË®Ïà·´Ó¦ÓÐûÓд߻¯¼Á´Ù½ø·¢Éú
ÒѾÓÐ4È˻ظ´
Mn Me3TACN
ÒѾÓÐ5È˻ظ´
cobaltoxid
ͳæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 223.2
- Ìû×Ó: 35
- ÔÚÏß: 5Сʱ
- ³æºÅ: 1074365
- ×¢²á: 2010-08-14
¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
wsht212(½ð±Ò+1):лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-08-25 20:03:52
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
wsht212(½ð±Ò+1):лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-08-25 20:03:52
|
first put it into a solvent that can dissolve your compound very well. Then slowly add a poor solvent into this solution. Put the mixture several days. Due the the decrease of solubility, the compound may crystallize. |
2Â¥2010-08-25 00:51:52









»Ø¸´´ËÂ¥
20