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145047

Stability Constants of Polymeric Complexes.

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Mathematics and Engineering Physics

Abstract

Proton-monomeric ligand dissociation and metal-monomeric ligand stability constants of Acrylonitrile (AN) with some transition metal ions were calculated potentiometically in 0.1 M KCl and 50% (v/v) ethanol water mixture. Also, in the presence of 2,2-Azobisisobutyronitrile as initiator the proton-polymeric ligand dissociation and metal-polymeric ligand stability constants were calculated. The effect of temperature on the dissociation of (AN) and the stability of its formed complexes were studied in monomeric and polymeric forms. The corresponding thermodynamic functions were derived and discussed. The dissociation process is non-spontaneous, endothermic and entropically unfavorable. The formation of the metal complexes has been found to be spontaneous, endothermic and entropically favorable.

DOI

10.21608/bfemu.2021.145047

Keywords

Acrylonitrile, Dissociation constant, Stability constants and thermodynamic parameters

Authors

First Name

Mahmoud

Last Name

El-Komy

MiddleName

A.

Affiliation

Physical and Math, Sci. Department., Faculty of Engineering(Shoubra), Banha Branch., Zagazig University., Cairo, Egypt.

Email

-

City

Cairo

Orcid

-

Volume

26

Article Issue

2

Related Issue

21250

Issue Date

2001-06-01

Receive Date

2001-04-11

Publish Date

2021-01-31

Page Start

1

Page End

11

Print ISSN

1110-0923

Online ISSN

2735-4202

Link

https://bfemu.journals.ekb.eg/article_145047.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=145047

Order

20

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

Stability Constants of Polymeric Complexes.

Details

Type

Article

Created At

22 Jan 2023