Chapter 4
kaolinite as the function of Na2SO4 concentration in 0.05 M NaCI brine at pH 6.5.
The adsorption constant ∕<s04 is 0.195 m3∕mol.

C(Na2SO4) (M)
x103
Figure 4.23 Kaolinite zeta potential in 0.05 M NaCI brine adding Na2SO4 at pH 6.5
In order to study the effect of bicarbonate, zeta potentials of kaolinite with
different NaHCO3 in de-ionized water at pH 8.3 were measured. In NaHCO3
solution, positively charged sites -AOH2+ can adsorb HCO3^ ion and become
neutral sites -AOH2HCO3.
-AOH2 +HCO3 f≡ -AOH2HCO3 [4.34]
κ _ [AOH2HCO3] [AOH2HCO3]
hc°3 [AOH2]α∕HCO3) [AQH2 ]αz, (HCO3 )exp(-)
131
More intriguing information
1. WP 48 - Population ageing in the Netherlands: Demographic and financial arguments for a balanced approach2. Pricing American-style Derivatives under the Heston Model Dynamics: A Fast Fourier Transformation in the Geske–Johnson Scheme
3. Fiscal Reform and Monetary Union in West Africa
4. The Interest Rate-Exchange Rate Link in the Mexican Float
5. The name is absent
6. Structural Breakpoints in Volatility in International Markets
7. Hemmnisse für die Vernetzungen von Wissenschaft und Wirtschaft abbauen
8. El Mercosur y la integración económica global
9. Food Prices and Overweight Patterns in Italy
10. The name is absent