Characterized by XRD, TEM and Laser Particle-size Analysis Instrument, it showed that the main shape of Fe_3O_4 is spherical and the mean diameter is 27 nm.
在最优条件下制备的产物经XRD、TEM和激光粒度分析仪检测得知,产物大部分为球形Fe3O4,平均粒径27nm。
Through after the particle characteristic research analysis, obtains the particle quality control target to be as follows: The particle-size distribution standard deviation 1.82-2.04, stops the angle of repose to be smaller than 35 °, the particle compressibility is smaller than 18%;
通过对颗粒特性研究分析后,得出中间体颗粒的质量控制指标如下:颗粒粒度分布标准偏差1.82-2.04,休止角小于35°,压缩度小于18%;
Measurement and analysis of laser particle-size distribution of high-purity trioxide molybdenum powder
高纯三氧化钼激光粒度分布的测定与分析
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