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Advances in Meteorology
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Advances in Meteorology
/
2010
/
Article
/
Tab 1
/
Research Article
Polysaccharides, Proteins, and Phytoplankton Fragments: Four Chemically Distinct Types of Marine Primary Organic Aerosol Classified by Single Particle Spectromicroscopy
Table 1
X-ray spectra carbon K-edge, near-edge, and postedge features.
Component
Transition
Energy (eV)
Aromatic/alkene, R(C=C)R
C 1s-
284.4–286.4
Ketone, R(C=O)R
C 1s-
286.2–290.9
Alkyl, R(C
–
H)
R
C 1s-
287.4–288.5
Amide carbonyl, R–NH(C=O)R
C 1s-
288.3 ± 0.2
Carboxylic carbonyl, R(C=O)OH
C 1s-
288.2–288.9 ± 0.3
Alcohol, R
–
COH
C 1s-3p/
289.5 ± 0.3
Inorganic carbonate,
C 1s-
290.4
Alkyl, R(C
–
H)
R
C 1s-
290.8–293
Potassium, K
L
edges
297.4 ± 0.2 and 299 ± 0.2
[
34
],
[
35
],
[
36
].