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首页> 外文期刊>Journal of nano research >Synthesis and Characterization of YCrxAl1-xO3 Particles by a Reverse Micelle Processing
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Synthesis and Characterization of YCrxAl1-xO3 Particles by a Reverse Micelle Processing

机译：逆胶束法合成YCrxAl1-xO3颗粒及其表征

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摘要

YCrxAl1-xO3 nanoparticles were synthesized by a reverse micelle processing for inorganic pigment. Y(NO3)(2)center dot 6H(2)O, Cr(NO3)(2)center dot 6H(2)O and Al(NO3)(3)center dot 9H(2)O are used for precursors in order to synthesis YCrxAl1-xO3 nanoparticles. The aqueous solution consists of mixing the molar ratio of Y/Cr/Al at 1: x: 1-x and heat treated at 900 similar to 1300 degrees C for 2h. The average size and distribution of synthesized YCrxAl1-xO3 powders was in the range of 10-20nm and narrow, respectively. The average size of the synthesized YCrxAl1-xO3 powders increased with increasing water to surfactant molar ratio and heating temperature. The crystallinity of synthesized YCrxAl1-xO3 powder increased with increasing heating temperature. The synthesized YCrxAl1-xO3 powders were characterized by X-ray diffraction analysis (XRD), field emission scanning electron microscopy (FE-SEM) and color spectrophotometer. The properties of the synthesized powders were affected by such variables as molar ratio, heating temperature etc.
机译：YCrxAl1-xO3纳米粒子是通过反胶束工艺合成的无机颜料。 Y（NO3）（2）中心点6H（2）O，Cr（NO3）（2）中心点6H（2）O和Al（NO3）（3）中心点9H（2）O按顺序用于前驱体合成YCrxAl1-xO3纳米粒子。水溶液包括将Y / Cr / Al的摩尔比按1：x：1-x混合，并在类似于1300摄氏度的900热处理2小时。合成的YCrxAl1-xO3粉末的平均尺寸和分布分别在10-20nm和窄范围内。合成的YCrxAl1-xO3粉末的平均尺寸随水与表面活性剂的摩尔比和加热温度的增加而增加。合成的YCrxAl1-xO3粉末的结晶度随加热温度的升高而增加。通过X射线衍射分析（XRD），场发射扫描电子显微镜（FE-SEM）和分光光度计对合成的YCrxAl1-xO3粉末进行了表征。合成粉末的性能受诸如摩尔比，加热温度等变量的影响。

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