Geoscience Reference
In-Depth Information
Tabl e 2. 2
Fields of research and preferred chemical and physical methods
Preferred chemical method
Preferred physical method
Source identification
Nd and Sr isotopes
XRD
[Elemental]
[Individual-particle analysis]
Direct effect
XRD
Determination of PSD
Individual-particle analysis
(chemistry, mixing state)
Individual-particle analysis (shape)
CBD extraction
[Elemental]
Indirect effect (CCN)
Individual-particle analysis
(mixing state)
Determination of PSD
Indirect effect (IN)
XRD
Determination of PSD
[Individual-particle analysis]
Individual-particle analysis
Nutrient supply
XRD
Determination of MC
Elemental
CBD extraction
[Individual-particle analysis]
Human health [Individual-particle analysis] Determination of MC
Determination of PSD
CCN
cloud condensation nuclei;
IN
ice nuclei;
XRD
X-ray diffraction;
CBD extraction
selective
dissolution of free iron with citrate, bicarbonate, and dithionite;
PSD
particle size distribution;
MC
mass concentration
References
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