The passivity of zinc in aqueous solutions of sodium carbonate and sodium bicarbonate
β Scribed by H. Kaesche
- Publisher
- Elsevier Science
- Year
- 1964
- Tongue
- English
- Weight
- 794 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0013-4686
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π SIMILAR VOLUMES
The voltammetric polarization of Cu specimens in Na,CO" NaHCO, and NaCIO, solutions (8-12 pH range) has been investigated . Voltammetry data were complemented with SEM and electron microprobe analysis . Results are found to be in agreement with the passivation model developed for Cu in plain NaOH so
y1 Densities of aqueous solutions of Na CO and NaHCO with molalities from 0.1 mol kg 2 3 3 . y 1 to 1.0 mol kg have been measured from the temperatures 298 K to 623 K and pressures up Ε½ . to 28 MPa using a vibrating-tube flow densimeter. The volumetric results for Na CO aq 2 3 Ε½ . and NaHCO aq are