Economic and Environmental Geology

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2288-7962   pISSN 1225-7281

Table. 4.

Table. 4.

Chloro-alkaline indices (CAI1 and CAI2) and ion exchange process

chloro-alkaline
indices / S. no.
CAI 1 CAI 2 Ion exchange process
(C1-) − (Na+ + K+)/(C1-) (C1-) − (Na+ + K+) / (SO42- + HCO3-)
1 -0.12 -0.09 Ca - Mg exchange Na - K
2 0.27 0.28 Na - K exchange Ca - Mg
3 0.08 0.07 Na - K exchange Ca - Mg
4 -1.79 -0.14 Ca - Mg exchange Na - K
5 0.37 0.15 Na - K exchange Ca - Mg
6 0.25 0.41 Na - K exchange Ca - Mg
7 -0.42 -0.07 Ca - Mg exchange Na - K
8 -0.71 -0.16 Ca - Mg exchange Na - K
9 -0.07 -0.03 Ca - Mg exchange Na - K
10 -0.90 -0.14 Ca - Mg exchange Na - K
11 -0.24 -0.16 Ca - Mg exchange Na - K
Econ. Environ. Geol. 2021;54:331-52 https://doi.org/10.9719/EEG.2021.54.3.331
© 2021 Econ. Environ. Geol.