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ÒÔÈÈ·Ö½â·¨ÖÆ±¸Á˾ßÓпɼû¹â»îÐÔµÄN, CdË«²ôÔÓÄÉÃ×TiO2¹â´ß»¯¼Á£¬²ÉÓÃXRD¡¢TEM¡¢SEMºÍDRS¶Ô²úÎï½øÐÐÁ˱íÕ÷£¬²¢²âÊÔÁËÆä¹â´ß»¯ÐÔÄÜ¡£½á¹û·¢ÏÖN,Cd-TiO2Ϊµ¥Ò»ÈñîÑ¿óÐÍ£¬Á£¾¶Ô¼Îª12.6nm£¬Æä´øÏ¶±äÕ­£¬ÎüÊÕÔöÇ¿²¢·¢ÉúºìÒÆ£¬¹â´ß»¯»îÐÔÔöÇ¿¡£
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sirljz(½ð±Ò+2):ÄãÀ´ÍíÁË 2010-03-21 10:52
A visible-light (vis)-active photocatalys, nitrogen Cd- doped TiO2 nano powder  were prepared by thermal decomposition. XRD, TEM, SEM and DRS demonstrated that  N, Cd-TiO2 is a single anatase £¬ 12.6 nm Particle size£¬ narrow band-gap, enhancing and red-shifted absorption¡£In additon, the photocatalytic activity was enhanced.
3Â¥2010-03-20 11:54:07
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sirljz(½ð±Ò+3):лл½»Á÷£¬»¶Ó­³£À´ 2010-03-20 11:40
sirljz(½ð±Ò+1):¹ÄÀøÐ³æ 2010-03-20 11:40
·çÓê182(½ð±Ò+20):лл°¡²»´í 2010-03-20 16:35
N,Cd-codoped nano-TiO2 photocatalyst were prepared by thermal decomposition which has a visible-light activity. the products were characterized by XRD, TEM, SEM and DRS,and its photocatalytic properties were tested. The results showed that N, Cd-TiO2 is a single anatase, particle size of about 12.6nm, the band-gap narrowing, and absorption enhanced,red-shifted occured, the photocatalytic activity was enhanced.
2Â¥2010-03-20 10:39:32
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