| dc.creator |
PEKCAN, Guzide |
|
| dc.creator |
Aktas, Ahmet Hakan |
|
| dc.date |
2006-06-30T21:00:00Z |
|
| dc.date.accessioned |
2020-10-06T11:25:46Z |
|
| dc.date.available |
2020-10-06T11:25:46Z |
|
| dc.identifier |
db63f93b-f8c7-4379-bfa3-d176eb6bb3a8 |
|
| dc.identifier |
https://avesis.sdu.edu.tr/publication/details/db63f93b-f8c7-4379-bfa3-d176eb6bb3a8/oai |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/73694 |
|
| dc.description |
The dissociation pK(a) values of benzoic acid and substituted benzoic acids have been determined in water and acetonitrile-water mixtures (10%, 20%, 30%) by spectrophotometric measurements. The results obtained show that the solvents affect the acid equilibrium. Acetonitrile acts as a strongly differentiating solvent with a modest solvating power for many polar ionic solutes. Linear relationships between pK(a) values in acetonitrile-water mixtures and pK(a) values in pure water have been established for fourteen benzoic acids. rhe pHab is a computer program using the calculation dissociation constants from spectrophotometric data obtained from solutions at known pH. |
|
| dc.language |
eng |
|
| dc.rights |
info:eu-repo/semantics/closedAccess |
|
| dc.title |
Spectrophotometric determination of pK(a) values for some benzoic acid compounds in acetonitrile-water mixtures |
|
| dc.type |
info:eu-repo/semantics/article |
|