Dissolution of montmorillonite in compacted bentonite by highly alkaline aqueous solutions and diffusivity of hydroxide ions
β Scribed by S. Nakayama; Y. Sakamoto; T. Yamaguchi; M. Akai; T. Tanaka; T. Sato; Y. Iida
- Book ID
- 116364520
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 699 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0169-1317
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π SIMILAR VOLUMES
The diffusion of feni-and ferrocyanide ions in sodium hydroxide solutions has been studied b d\* means of a platinum rotating disk electrode. Results were obtained at variable concentrations an m the range of temperature between 24 and 40Β°C. The product Dq/Twas approximately constant and independent
## Abstract Volumes of activation for the base hydrolysis of the dichromate anion have been measured at 298.2 K, using highβpressure stoppedβflow spectrophotometry. The values of Ξ__V__\* (cm^3^ Β· mol^β1^), β 17.9 Β± 0.6, β 19.2 Β± 0.9, β 24.9 Β± 0.9 and β 26.0 Β± 0.7 for OH^β^, NH~3~, H~2~O and 2,6βlu