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ÓÃdegassµÄ·½·¨´¦ÀíÈܼÁÓÐרÃŵÄÒÇÆ÷Âð£¿Ó¦¸ÃÔõô²Ù×÷ѽ£¿ uthenium trichloride trihydrate (1 g) was refluxed in dimethyl sulphoxide (5 ml) for 5 min. The volume was reduced to half in vacuo when addition of acetone (20 ml) gave a yellow precipitate. The yellow couifilex which separated was filtered off, washed with acetone and ether, and vacuum dried. DMSOÔÚ90¶È¾Í¿ªÊ¼·Ö½â£¬¶øËüµÄ·ÐµãÊÇ189¶È£¬´Ë·´Ó¦Ëµ»ØÁ÷5·ÖÖÓ£¬Èç¹û¼ÓÈȵ½»ØÁ÷µÄ»°Òª¼ÓÈȵ½DMSOµÄ·Ðµã£¬ÔÚ´ËζÈÏÂDMSO²»¾Í·Ö½âÁËÂð£¿Çó¸÷λ´óÏÀ°ïÎÒ·ÖÎöÏ´˷´Ó¦¿ÉÐÐÂ𣿠лл¸÷λ£¡ [ Last edited by liuln on 2007-9-18 at 18:22 ] |
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takasaki
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liuln(½ð±Ò+3,VIP+0):thanks
liuln(½ð±Ò+3,VIP+0):thanks
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2Â¥2007-09-18 22:07:40
laijikl
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3Â¥2007-09-19 09:40:28
liuln
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4Â¥2007-09-19 15:36:28
¹ÛÐÇÈË
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- ³æºÅ: 297784
- ×¢²á: 2006-11-18
- ÐÔ±ð: GG
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5Â¥2007-09-19 17:51:32
takasaki
Òø³æ (СÓÐÃûÆø)
- ²©Ñ§EPI: 2
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 229.1
- ºì»¨: 1
- Ìû×Ó: 263
- ÔÚÏß: 116.5Сʱ
- ³æºÅ: 436182
- ×¢²á: 2007-08-25
- ÐÔ±ð: MM
- רҵ: ¹¦ÄÜÓëÖÇÄܸ߷Ö×Ó
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6Â¥2007-09-22 22:34:43













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