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Molecular and Atomic Spectroscopy

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Molecular and Atomic Spectroscopy

A series of collaborative learning activities and accompanying text that develop the areas of molecular and atomic spectroscopy is provided. Chapters on basics of spectrophotometry, ultraviolet/visible absorption, molecular fluorescence, infrared, Raman and atomic spectroscopy are included. These activities are intended to be done in class by students working in groups, but can be modified for use as out-of-class exercises.

Analytical ChemistryChemistry
Author
Thomas Wenzel
Publisher
Bates College
Source
LibreTexts
License
CC BY-NC
Language
EN
Category
Basic Sciences
Read online Download PDF (open licence)
Contents· 41 sections
  1. 1: General Background on Molecular Spectroscopy
  2. 1.1: Introduction to Molecular Spectroscopy
  3. 1.2: Beers Law
  4. 1.3: Instrumental Setup of a Spectrophotometer
  5. 1.3A: Radiation Sources
  6. 1.3B: Monochromators
  7. 1.3C: Detectors
  8. 2: Ultraviolet Visible Absorption Spectroscopy
  9. 2.1: Introduction
  10. 2.2: Effect of Conjugation
  11. 2.3: Effect of Non-bonding Electrons
  12. 2.4: Effect of Solvent
  13. 2.5: Applications
  14. 2.6: Evaporative Light Scattering Detection
  15. 3: Molecular Luminescence
  16. 3.2: Energy States and Transitions
  17. 3.3: Instrumentation
  18. 3.4: Excitation and Emission Spectra
  19. 3.5. Quantum Yield of Fluorescence ((varphi ce F))
  20. 3.6: Variables that Influence Fluorescence Measurements
  21. 3.7: Other Luminescent Methods
  22. 4: Infrared Spectroscopy
  23. 4.1: Introduction to Infrared Spectroscopy
  24. 4.2: Specialized Infrared Methods
  25. 4.3: Fourier-Transform Infrared Spectroscopy (FT-IR)
  26. 5: Raman Spectroscopy
  27. 6: Atomic Spectroscopy
  28. 6.1: Introduction to Atomic Spectroscopy
  29. 6.2: Atomization Sources
  30. 6.2A: Flames
  31. 6.2B: Electrothermal Atomization Graphite Furnace
  32. 6.2C: Specialized Atomization Methods
  33. 6.2D: Inductively Coupled Plasma
  34. 6.2E: Arcs and Sparks
  35. 6.3: Instrument Design Features of Atomic Absorption Spectrophotometers
  36. 6.3A: Source Design
  37. 6.3B: Interferences of Flame Noise
  38. 6.3C: Spectral Interferences
  39. 6.4: Other Considerations
  40. 6.4A: Chemical Interferences
  41. 6.4B: Accounting for Matrix Effects