Özet
The chain length dependence of precipitation/redissolution behavior of a Na alkylsulfonate/CaCl2 system is investigated. Results obtained here clearly show that the precipitate redissolution occurs in the presence of micelles. Solubility product, CMC, and even the solubilization constant decrease with an increase in chain length. The dependence of these parameters on chain length has been used to estimate such thermodynamic parameters as free energy contribution per -CH2- group toward precipitation and micellization. Based on these results subprocesses involved in the precipitation/redissolution phenomena are discussed.
Orijinal dil | İngilizce |
---|---|
Sayfa (başlangıç-bitiş) | 163-170 |
Sayfa sayısı | 8 |
Dergi | Journal of Colloid and Interface Science |
Hacim | 122 |
Basın numarası | 1 |
DOI'lar | |
Yayın durumu | Yayınlandı - Mar 1988 |
Harici olarak yayınlandı | Evet |
Finansman
ACKNOWLEDGMENTS The support of the Department of Energy (DE-AC 19-79BC 10082), National Science Foundation (78-11776), Amoco Production, Chevron Oil Field Research, Exxon Research and Engineering, Gulf Research and Development, Marathon Oil, Mobil Research & Development, Shell Development, Texaco, and Union Oil is gratefully acknowledged.
Finansörler | Finansör numarası |
---|---|
Amoco Production | |
Chevron Oil Field Research | |
Exxon Research and Engineering | |
Mobil Research & Development | |
Shell Development | |
Texaco | |
Union Oil | |
National Science Foundation | 78-11776 |
U.S. Department of Energy | DE-AC 19-79BC 10082 |
Marathon | |
Gulf Organisation for Research and Development |