Powder X-ray diffraction method and applications 口妥 丹a
Powder X-ray diffraction method and applications
Powder X-ray diffraction Ewald's sphere Incident beam 20 024 133 111 002 004 222113 022 2
Powder X-ray diffraction 2
Powder X-ray diffraction Ewald's Diffraction sphere cone Incident beam
Powder X-ray diffraction
Powder X-ray diffraction 。Instrumentation -Goniometer and monochromator -System aberrations Samples and data acquisition -Distortion of diffraction pattern Phase identification Data acquisition/processing -Qualitative and quantitative analysis -Search/analysis software
Powder X-ray diffraction • Instrumentation – Goniometer and monochromator – System aberrations • Samples and data acquisition – Distortion of diffraction pattern • Phase identification – Data acquisition/processing – Qualitative and quantitative analysis – Search/analysis software
Method 1:Debye-Scherrer camera Sample Film Trap Collimator Bragg angle,0(from o to 90)
Method 1: Debye-Scherrer camera