Practical guide on dissolved organic matter (DOM) optic
1
Introduction and motivations
2
Measurements
2.1
DOM measurements
3
Absorbance
3.1
What is CDOM?
3.2
Writing and notation
3.3
Absorption vs absorbance
3.4
Mathematical formulation of absorption spectra
3.5
Modeling CDOM absorption spectra in R
3.5.1
Potential drawbacks
3.6
Metrics
3.6.1
Slope ratio
4
Fluorescence
4.1
What is a EEM
4.2
PARAFAC
4.3
Fluorescence of DOM: theoretical and mathematical background
4.3.1
Scattering correction
4.3.2
Inner-filter effect correction
4.3.3
Raman calibration
4.3.4
Metrics
4.4
R code and study case
4.4.1
Data importation and plotting
4.4.2
Blank subtraction
4.4.3
Raman and Rayleigh scattering removal
4.4.4
Inner-filter effect correction
4.4.5
Raman normalization
4.4.6
Exporting to MATLAB
4.4.7
Metric extraction
4.5
Using R pipeline
5
Definitions
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Practical guide on dissolved organic matter (DOM) optic
Chapter 3
Absorbance