Effects of organic salts on the rate of alkaline hydrolysis of phthalimide in the presence ofcationic micelles
Pseudo-first order rate constants (kobs) for alkaline hydrolysis of phthalimide (PTH), obtained at constant concentration of cetyltrimethylammonium bromide (CTABr) and 35°C, vary with the concentration of organic salts ([MX]) according to the relationship: kobs = (k0 + θ K [MX])/(1 + K [MX]) where θ...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Kluwer Academic Publishers, Dordrecht and Akadémiai Kiadó, Budapest
2001
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/114056/ http://psasir.upm.edu.my/id/eprint/114056/1/114056.pdf |
| _version_ | 1848866392469667840 |
|---|---|
| author | Khan, M. Niyaz Ahmad, Faujan B. H. |
| author_facet | Khan, M. Niyaz Ahmad, Faujan B. H. |
| author_sort | Khan, M. Niyaz |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Pseudo-first order rate constants (kobs) for alkaline hydrolysis of phthalimide (PTH), obtained at constant concentration of cetyltrimethylammonium bromide (CTABr) and 35°C, vary with the concentration of organic salts ([MX]) according to the relationship: kobs = (k0 + θ K [MX])/(1 + K [MX]) where θ and K are empirical parameters. The values of K at 0.01 M CTABr are nearly 2 times larger than the corresponding K values at 0.02 M CTABr for sodium benzoate, disodium phthalate and disodium isophthalate. |
| first_indexed | 2025-11-15T14:19:52Z |
| format | Article |
| id | upm-114056 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T14:19:52Z |
| publishDate | 2001 |
| publisher | Kluwer Academic Publishers, Dordrecht and Akadémiai Kiadó, Budapest |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1140562024-12-08T08:19:02Z http://psasir.upm.edu.my/id/eprint/114056/ Effects of organic salts on the rate of alkaline hydrolysis of phthalimide in the presence ofcationic micelles Khan, M. Niyaz Ahmad, Faujan B. H. Pseudo-first order rate constants (kobs) for alkaline hydrolysis of phthalimide (PTH), obtained at constant concentration of cetyltrimethylammonium bromide (CTABr) and 35°C, vary with the concentration of organic salts ([MX]) according to the relationship: kobs = (k0 + θ K [MX])/(1 + K [MX]) where θ and K are empirical parameters. The values of K at 0.01 M CTABr are nearly 2 times larger than the corresponding K values at 0.02 M CTABr for sodium benzoate, disodium phthalate and disodium isophthalate. Kluwer Academic Publishers, Dordrecht and Akadémiai Kiadó, Budapest 2001 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/114056/1/114056.pdf Khan, M. Niyaz and Ahmad, Faujan B. H. (2001) Effects of organic salts on the rate of alkaline hydrolysis of phthalimide in the presence ofcationic micelles. Reaction Kinetics and Catalysis Letters, 72 (2). pp. 321-329. ISSN 0133-1736 https://link.springer.com/article/10.1023/A:1010503215367 10.1023/a:1010503215367 |
| spellingShingle | Khan, M. Niyaz Ahmad, Faujan B. H. Effects of organic salts on the rate of alkaline hydrolysis of phthalimide in the presence ofcationic micelles |
| title | Effects of organic salts on the rate of alkaline hydrolysis of phthalimide in the presence ofcationic micelles |
| title_full | Effects of organic salts on the rate of alkaline hydrolysis of phthalimide in the presence ofcationic micelles |
| title_fullStr | Effects of organic salts on the rate of alkaline hydrolysis of phthalimide in the presence ofcationic micelles |
| title_full_unstemmed | Effects of organic salts on the rate of alkaline hydrolysis of phthalimide in the presence ofcationic micelles |
| title_short | Effects of organic salts on the rate of alkaline hydrolysis of phthalimide in the presence ofcationic micelles |
| title_sort | effects of organic salts on the rate of alkaline hydrolysis of phthalimide in the presence ofcationic micelles |
| url | http://psasir.upm.edu.my/id/eprint/114056/ http://psasir.upm.edu.my/id/eprint/114056/ http://psasir.upm.edu.my/id/eprint/114056/ http://psasir.upm.edu.my/id/eprint/114056/1/114056.pdf |