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Particle Size Sizing Technique 3: Laser Diffraction Photon Correlation Spectroscopy

Particle Size Sizing Technique 3: Laser Diffraction Photon Correlation Spectroscopy. Kausar Ahmad Kulliyyah of Pharmacy, IIUM http://staff.iiu.edu.my/akausar. Light Scattering. Reflected. When light strikes a particle, the light is then scattered in all direction. Diffracted. Refracted.

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Particle Size Sizing Technique 3: Laser Diffraction Photon Correlation Spectroscopy

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  1. Particle Size Sizing Technique 3: Laser Diffraction Photon Correlation Spectroscopy Kausar Ahmad Kulliyyah of Pharmacy, IIUM http://staff.iiu.edu.my/akausar Physical Pharmacy 2

  2. Light Scattering • Reflected When light strikes a particle, the light is then scattered in all direction. • Diffracted Refracted Physical Pharmacy 2

  3. Light scattered Physical Pharmacy 2

  4. Scattering Intensity Physical Pharmacy 2

  5. Static Light Scattering Physical Pharmacy 2

  6. Particle Sizing by Laser Diffraction Physical Pharmacy 2

  7. Mie TheoryApplication for particle size analysis Physical Pharmacy 2

  8. Laser Diffraction Configuration Physical Pharmacy 2

  9. Laser Diffraction Sizing Principle Physical Pharmacy 2

  10. Examples Physical Pharmacy 2

  11. Dynamic Light ScatteringA.k.a. Photon Correlation Spectroscopy Physical Pharmacy 2

  12. DLS Principle Physical Pharmacy 2

  13. PCS setup Physical Pharmacy 2

  14. Characteristics of PCS/DLS Physical Pharmacy 2

  15. Laser Source for DLS Physical Pharmacy 2

  16. Factors influencing scattering intensity Physical Pharmacy 2

  17. Physical Pharmacy 2

  18. Physical Pharmacy 2

  19. Physical Pharmacy 2

  20. Physical Pharmacy 2

  21. References http://www.photocor.com/photon_correlation_spectroscopy.htm SD Duke, RE Brown, EB Layendecker, “Calibration of spherical particles by light scattering”, Duke Scientific Corporation, Technical Note-002B, May 15, 2000. Physical Pharmacy 2

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