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<p><strong>Effect of micelles on hydrolysis of di-2,3-dichloroaniline phosphate</strong></p>

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Title Statement <p><strong>Effect of micelles on hydrolysis of di-2,3-dichloroaniline phosphate</strong></p>
 
Added Entry - Uncontrolled Name Singh, Ajaya Kumar; Govt.V.Y.T.PG.Autonomous College Durg,CG
Chhetri, Nisha
Bhoite, Shashikala A.
 
Uncontrolled Index Term Micelle;kinetics
Hydrolysis; Di-2,3-dichloroaniline phosphate; Menger-Portnoy’s; Piszkiewicz’s and Berezin models
 
Summary, etc. <p>The effect of anionic surfactant, di-octyl sodium sulphosuccinate (AOT) and nonionic surfactant, polyoxyethylene sorbitan monooleate (Tween-80) on the hydrolysis of di-2,3-dichloroaniline phosphate was studied spectrophotometrically at 303 K. The influence of inorganic salts on the reaction rate was studied. The added salts viz. KCl, KNO<sub>3</sub>, and K<sub>2</sub>SO<sub>4 </sub>accelerated the rate of the reaction in the presence of anionic and nonionic micelles. The role of anionic and non-ionic micelle has been explained by the Menger-Portnoy, and Piszkiewicz models. The binding constant (K<sub>s</sub>), rate constant (<em>k</em><sub>ψ</sub>) in the micellar phase, cooperativity index (n) and various thermodynamic activation parameters viz. ∆E<sub>a</sub>, ∆S<sup>≠</sup>, ∆H<sup>≠</sup>, ∆G<sup>≠</sup> etc. have been evaluated. Possible reaction mechanism has been proposed on the basis of the observed kinetic data.</p>
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-10-05 15:13:58
 
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http://op.niscair.res.in/index.php/IJCA/article/view/22599
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 59, ##issue.no## 4 (2020): INDIAN JOURNAL OF CHEMISTRY- SECTION A
 
Language Note en
 
Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/22599/465470740
 
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