PPT Slide
- Integrated intensity proportional to analyte phase concentration
- Intensity functionally dependent on absorbing power of mixture for X-rays
- Dependence is generally non-linear and unknown
IiJ = K ‘iJ fJ / m = K ‘iJ xJ / rJ m*
Density is constant for given phase so can be included in K, so simplified to:
IiJ = KiJ xJ / m* = KiJ xJ / ? xK mK* … (1)