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The samples studied here were prepared by an advanced ultrasonic spray method, flame-assisted ultrasonic spray pyrolysis (FAUSP), using SnCl4¡¢SnCl2 and appropriate amounts of Si(OMe)4. The precursors were dissolved in ethanol (99.9%), stabilized with a small amount of nitric acid. An aerosol of the solution was generated by an ultrasonic generator, which allows to react immediately with oxygen assisted by a flame. The powders were collected on a stainless steel plate. Details of the FAUSP method are reported in Ref. |
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nandhutu(½ð±Ò+3,VIP+0): 5-28 08:42
nandhutu(½ð±Ò+3,VIP+0): 5-28 08:42
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Ñо¿µÄÑùÆ·ÓÉÔÁÏSnCl4¡¢SnCl2 ÒÔ¼°ÊÊÁ¿µÄSi(OMe)4ÖÆµÃ£¬ÖƱ¸·½·¨°üÀ¨³¬Éù²¨½¦Éä·¨£¬FAUSP·½·¨¡£ ǰÇýÌåÈܽâÔÚ99%µÄÒÒ´¼ÈÜÒºÖУ¬¼ÓÈëÒ»¶¨Á¿µÄÏõËáʹÆä±£³ÖÎȶ¨¡£³¬Éù²¨·¢ÉúÆ÷²úÉúµÄÆøÈܽºÍ¨¹ýµã»ðѸËÙÓëÑõÆø·´Ó¦¡£Á£×ÓÊÕ¼¯ÔÚ²»Ðâ¸Ö°åÉÏ¡£FAUSP·½·¨ÔÚÎÄÏ×ÖÐÓйýÏêϸµÄ±¨µÀ¡£ |
2Â¥2009-05-24 11:57:32
anlei2008
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nandhutu(½ð±Ò+3,VIP+0): 5-28 08:42
nandhutu(½ð±Ò+3,VIP+0): 5-28 08:42
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±¾Ñо¿ËùÓÃÑùƷͨ¹ýÒ»Öָ߼¶³¬ÉùÅçÎí·½·¨, ¼´Ê¹ÓÃSnCl4, SnCl2ºÍÊʵ±Á¿µÄSi(OMe)4ͨ¹ý»ðÑæ¸¨Öú³¬ÉùÈȽâ(FAUSP) ÖÆµÃ. °ÑÏÈǰËùÐèÅäÁÏ( SnCl4, SnCl2ºÍSi(OMe)4) )ÈܽâÓÚ99%µÄÒÒ´¼ÈÜÒº, ¼ÓÈëÉÙÁ¿µÄÏõËá½øÐÐÎȶ¨»¯. ʹÓó¬Éù²¨·¢ÉúÆ÷Éú³ÉÈÜÒºµÄÆøÈܽº, ¸ÃÆøÈܽºÔÚ»ðÑæ¸¨ÖúÏÂÄÜѸËÙºÍÑõ·¢Éú·´Ó¦. È»ºó, ʹÓÃÎÞÐâ¸Ö°åÊÕ¼¯ËùÉú³ÉµÄ·ÛÄ©. ÓйØFAUSPµÄÏêϸÄÚÈÝÇë²Î¿¼ÎÄÏ×[].... |
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