Laser diffraction
Definition
An instrumental method where a dispersed sample passes through a laser beam and the angular diffraction pattern is inverted to produce a particle-size distribution. Instruments such as the Malvern Mastersizer can resolve distributions from below 0.1 micrometres to 3500 micrometres in a single run.
Related terms
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- Ribbon test
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- Textural triangle
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Explained in
- Particle Size and Texture AnalysisAn instrumental method where a dispersed sample passes through a laser beam and the angular diffraction pattern is inverted to produce a particle-size distribu...