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ÎÒÏë±í´ï£º°Ñ0.1M MnCl2, SmCl3, LaCl3 ºÍ FeCl3¼ÓÈëµ½ËıÈÜÒº£¨Í¬Ò»¸öÈÜÒº£©ÖУ¬µçÁ÷ЧÂʶ¼¼õÉÙÁË£¬²¢¼õÉÙ˳ÐòÒ²Êǰ´MnCl2, SmCl3, LaCl3µ½ FeCl3ÒÀ´Î½µµÍ£¬µ«½µµÍÁ¿²»´ó£¬ÔÚ7%ÒÔÄÚ¡£ ÎҵķÒ룺 When adding 0.1M MnCl2, SmCl3, LaCl3 or FeCl3, the current efficiency decreased gradually but slightly (within 7%). µ«ÊÇÉó¸åÈË˵Õâ¾ä»°ÓÐÎÊÌâ¡£ÈÃÎÒÐ޸ġ£Õæ²»ÖªµÀÔõôÐ޸쬼±ÅδóÏÀ³öÊÖÏàÖú£¡ |
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yuanbing0000
ÖÁ×ðľ³æ (СÓÐÃûÆø)
- ·ÒëEPI: 21
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 13236.2
- ºì»¨: 1
- Ìû×Ó: 81
- ÔÚÏß: 70.3Сʱ
- ³æºÅ: 1143224
- ×¢²á: 2010-11-10
- ÐÔ±ð: MM
- רҵ: ´«¶¯»úеѧ
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abrastein: ½ð±Ò+5, ·ÒëEPI+1, ¡ïÓаïÖú 2012-03-17 00:42:06
Mally89: 2012-03-17 08:57:17
Mally89: ½ð±Ò+1 2012-03-17 08:57:22
abrastein: ½ð±Ò+5, ·ÒëEPI+1, ¡ïÓаïÖú 2012-03-17 00:42:06
Mally89: 2012-03-17 08:57:17
Mally89: ½ð±Ò+1 2012-03-17 08:57:22
|
¹©²Î¿¼£º Electric current efficiency decreased less than 7% successively when 0.1M MnCl2, SmCl3, LaCl3 and FeCl3 dissolved in the same kind of solution in 4 cups separately. |
2Â¥2012-03-14 07:33:09
testingwhy
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
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- ÔÚÏß: 5.1Сʱ
- ³æºÅ: 1669740
- ×¢²á: 2012-03-06
- ÐÔ±ð: MM
- רҵ: ½ÌÓý¹ÜÀíѧ
3Â¥2012-03-14 09:00:25
abrastein
½ð³æ (ÕýʽдÊÖ)
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- ³æºÅ: 351282
- ×¢²á: 2007-04-21
- ÐÔ±ð: GG
- רҵ: ½ðÊô²ÄÁϵÄÖÆ±¸¿ÆÑ§Óë¿çѧ
4Â¥2012-03-17 00:41:47














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