News & Notices

LIST OF FIGURES

• IV.1. Two methods of X-ray spectrometry; (a) wavelength dispersion, (b) energy dispersion
• IV.2. The intensity diffracted by a crystal as a function of angle near the Bragg angle
• V.1. Spark tension and spark current
• V.2. Spark generators
• V.3. Various current waveforms
• V.4. Schematic diagram of plasma torch
• V.5. Schematic diagram of a low pressure electrical discharge between plane electrodes
• VI.1 Schematic diagram of radiative, radiationless and vibrational relaxation between electronic states in a p-electronic system
• VI.2 Examples of types of luminescence spectrometers
• VII.1. Quantitative evaluation of first derivative spectra
• VIII.1. (a) A schematic X-ray level diagram; (b) The corresponding one-electron energy level diagram with diagram transitions indicated
• IX.1. For defining the optimal slit width in units of the virtual diffraction pattern produced by the Entrance Aperture Stop in the plane of the Entrance Field Stop
• IX.2. Illustrating the Approximate Geometrical Conductance of a collimator in a spectral apparatus
• IX.3. General principal of Geometrical Conductance
• IX.4. Wadsworth mounting
• IX.5. Seya-Namioka mounting
• IX.6. Paschen-Runge mounting
• IX.7. Czerny-Turner mounting
• X.1. Schematic diagram of sampling stages and terminology
• X.2. Examples of routes from sample to analysis illustrating the use of sampling terminology

---

Compiled and prepared for electronic publication by
D. S. Moore , Secretary, Analytical Chemistry Division

---

Page last modified 9 February 1999.
Copyright ©1997, 98 International Union of Pure and Applied Chemistry.
Questions or comments about IUPAC, please contact, the Secretariat.
Questions regarding the website, please contact web manager.