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½ñÌì¿´ÎÄÏ׵ķ´Ó¦²½Ö裬Ìáµ½°ÑÔÁÏA°´ÕÕ±ÈÀý¼ÓÈ룬Ȼºó¼ÓÈë10%µÄNaOHÈÜÒº£¬×îºó¼ÓÈëZn·Û£¬»ØÁ÷48h¡£¿ÉÊÇÎÒ·¢ÏÖÔÁÏÒ²²»ÈܽⰡ£¬ ×îºó¶¼Äý¹ÌÔÚÀäÄý¹ÜµÄÄ©¶ËÁË£¬ÎÒµÄÒÉÎÊÊÇÕâÑùµÄ»°£¬ÄÜ·¢Éú·´Ó¦Âð¡¢²»¼ÓÓлúÈܼÁ¿ÉÒÔÂ𣿠The active zinc powder (167 g, 2.6 mol) and 1,8-dihydroxy-9,10-anthracenedione (10 g, 41.3 mmol) were added to a stirred aqueous solution (670 mL) of sodium hydroxide (50 g, 1.25 mol) under a N2 atmosphere. The mixture was refluxed for 48 h, and then cooled to room temperature. |
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zhukai2011
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- ×¢²á: 2011-01-21
- ÐÔ±ð: GG
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5Â¥2013-03-21 14:33:03
wolfghost
°æÖ÷ (ÖªÃû×÷¼Ò)
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2Â¥2013-03-21 14:27:15
zhukai2011
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- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 402.8
- É¢½ð: 5
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- Ìû×Ó: 83
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- ³æºÅ: 1193976
- ×¢²á: 2011-01-21
- ÐÔ±ð: GG
- רҵ: ÓлúºÏ³É
3Â¥2013-03-21 14:28:37
wolfghost
°æÖ÷ (ÖªÃû×÷¼Ò)
- ²©Ñ§EPI: 432
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- É¢½ð: 11283
- ºì»¨: 198
- ɳ·¢: 8
- Ìû×Ó: 7791
- ÔÚÏß: 1298Сʱ
- ³æºÅ: 573180
- ×¢²á: 2008-06-13
- ÐÔ±ð: GG
- רҵ: µç»¯Ñ§
- ¹ÜϽ: Óн±ÎÊ´ð

4Â¥2013-03-21 14:32:05













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