Calculation of pH Values for Mixed Waters
| Autor: | Qian Hui, Song Xiuling, Zhang Xuedi, Yang Chao, Li Peiyue |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2011 |
| Předmět: | |
| Zdroj: | E-Journal of Chemistry, Vol 8, Iss 2, Pp 657-664 (2011) |
| Druh dokumentu: | article |
| ISSN: | 0973-4945 2090-9810 |
| DOI: | 10.1155/2011/391396 |
| Popis: | Mixing of waters with different compositions is a common phenomenon. The pH of mixed water can be calculated by introducing charge neutrality equation into the equations for equilibrium distribution calculation of species in water. In this paper, the equations thus obtained were solved by golden section method. To verify the calculation method, laboratory experiments were done for three sets of mixing water. The results showed the calculated pH values are in good agreement with measured ones. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|