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动态光散射测量核壳双层纳米颗粒的研究 被引量:5

A Study on the Measurement of Core-shell Nano-particles by Dynamic Light Scattering
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摘要 用动态光散射方法研究了以聚丙烯酸丁脂(PBA)为核、聚甲基丙烯酸甲脂(PMMA)为壳的核壳双层纳米颗粒的粒径和粒径分布。得出的结论为:由于同一粒径的单层介质颗粒和核壳双层纳米颗粒的散射光不同,在测量中若将核壳双层颗粒当作单层介质颗粒处理时,必将影响测量结果的表征。 The size and size distribution of core-shell particles, light scattering. Due to the difference of the light scattering by single pression of measured result must be influenced, if core-shell particles PBA as core and PMMA as shell, are studied by dynamic particles and core-shell particles in the same size, the exare regarded as single particles.
出处 《计量学报》 EI CSCD 北大核心 2005年第4期368-371,共4页 Acta Metrologica Sinica
基金 广东省科技攻关项目(2003C103019)
关键词 计量学 动态光散射 PBA/PMMA核壳双层颗粒 单层颗粒 Metrology Dynamic light scattering PBA/PMMA core-shell particles Single particles
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参考文献11

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二级参考文献30

共引文献36

同被引文献44

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