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MoO3納米有機(jī)溶膠的制備與光致變色性質(zhì)研究
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TG146.4

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吉林省教育廳科研計(jì)劃項(xiàng)目(200224)和長(zhǎng)春理工大學(xué)科研發(fā)展基金(YJJ2001-15)資助項(xiàng)目


Study of Preparation and Photochromism of MoO3 Nanoparticles Organosol
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    摘要:

    采用表面活性劑CTAB對(duì)MoO3水溶膠中的納米粒子進(jìn)行表面修飾，通過(guò)正戊醇萃取制備了MoO3納米有機(jī)溶膠，對(duì)制備有機(jī)溶膠的條件進(jìn)行了系統(tǒng)地研究。TEM分析表明，MoO3納米粒子呈球形，粒徑約為40nm，粒度分布均勻。ED分析表明，MoO3納米粒子為多晶結(jié)構(gòu)。UV-VIS分析表明，MoO3納米有機(jī)溶膠具有較好的光致變色特性。

    Abstract:

    MoO3 organosol was obtained by using surface active agent CTAB to modify the nanoparticles in MoO3 hydrosol and n-pentanol to extract MoO3 nanoparticles modified by CTAB. The effect factors on organosol were discussed systematically. TEM photos showed that the MoO3 nanoparticles were spherical in shape, the size was about 40 nm, particle size distribution was in narrow range. ED images indicated that the MoO3 nanoparticles were polycrystalline structure. UV-VIS analysis showed that the MoO3 nanoparticles organosol had good photochromic effect.

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董曉東 董相廷 劉俊華 閆景輝 洪廣言. MoO3納米有機(jī)溶膠的制備與光致變色性質(zhì)研究[J].稀有金屬材料與工程,2005,34(5):837~840.[Dong Xiaodong, Dong Xiangting, Liu Junhua, Yan Jinghui, Hong Guangyan . College of Materials, Chemical Engineering, Changchun University of Science, Technology, Changchun, China). Study of Preparation and Photochromism of MoO3 Nanoparticles Organosol[J]. Rare Metal Materials and Engineering,2005,34(5):837~840.]
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  • 最后修改日期:2003-10-14
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