Nguồn ngoài

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 Chemistry Chemistry

Tác giả: Thomas Wenzel
Nhà xuất bản: Bates College
Nguồn: LibreTexts
Giấy phép: CC BY-NC
Ngôn ngữ: EN
Danh mục: Khoa học cơ bản

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Mục lục· 41 mục

1: General Background on Molecular Spectroscopy
1.1: Introduction to Molecular Spectroscopy
1.2: Beers Law
1.3: Instrumental Setup of a Spectrophotometer
1.3A: Radiation Sources
1.3B: Monochromators
1.3C: Detectors
2: Ultraviolet Visible Absorption Spectroscopy
2.1: Introduction
2.2: Effect of Conjugation
2.3: Effect of Non-bonding Electrons
2.4: Effect of Solvent
2.5: Applications
2.6: Evaporative Light Scattering Detection
3: Molecular Luminescence
3.2: Energy States and Transitions
3.3: Instrumentation
3.4: Excitation and Emission Spectra
3.5. Quantum Yield of Fluorescence ((varphi ce F))
3.6: Variables that Influence Fluorescence Measurements
3.7: Other Luminescent Methods
4: Infrared Spectroscopy
4.1: Introduction to Infrared Spectroscopy
4.2: Specialized Infrared Methods
4.3: Fourier-Transform Infrared Spectroscopy (FT-IR)
5: Raman Spectroscopy
6: Atomic Spectroscopy
6.1: Introduction to Atomic Spectroscopy
6.2: Atomization Sources
6.2A: Flames
6.2B: Electrothermal Atomization Graphite Furnace
6.2C: Specialized Atomization Methods
6.2D: Inductively Coupled Plasma
6.2E: Arcs and Sparks
6.3: Instrument Design Features of Atomic Absorption Spectrophotometers
6.3A: Source Design
6.3B: Interferences of Flame Noise
6.3C: Spectral Interferences
6.4: Other Considerations
6.4A: Chemical Interferences
6.4B: Accounting for Matrix Effects