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Updated: Jul 17, 2025

Three-Dimensional Particle Shape Analysis Using X-ray Computed Tomography: Experimental Procedure and Analysis Algorithms for Metal Powders
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Three-Dimensional Particle Shape Analysis Using X-ray Computed Tomography: Experimental Procedure and Analysis Algorithms for Metal Powders

Published on: December 4, 2020

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通过相关的多尺度X射线计算机断层扫描对吸入粉末混合物的微结构洞察力.

Parmesh Gajjar1, Ioanna Danai Styliari2, Victoria Legh-Land2

  • 1Henry Moseley X-ray Imaging Facility, Department of Materials, The University of Manchester, Manchester M13 9PL, UK; National Facility for Laboratory X-ray Computed Tomography, The University of Manchester, Manchester M13 9PL, UK; Henry Royce Institute for Advanced Materials, Oxford Road, Manchester M13 9PL, UK; Seda Pharmaceutical Development Services, Unit D, Oakfield Road, Cheadle Royal Business Park, Stockport SK8 3GX, UK.

European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V
|September 1, 2023
PubMed
概括

描述干粉吸入器 (DPI) 微结构对于肺部药物输送至关重要. 这项研究使用X射线计算机断层扫描 (XCT) 揭示DPI粉末中的药物分布异质性,有助于性能预测.

关键词:
相对断层扫描相对断层扫描.吸入式吸入方式微观结构等价性 微观结构等价性微观结构的微观结构粉末的特征 粉末的特征电脑断层扫描X射线扫描

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According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal...
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