Bookcover of Kinetic features of the base hydrolysis of schiff base complexes
Booktitle:

Kinetic features of the base hydrolysis of schiff base complexes

Kinetic assessments of the base hydrolysis of Fe(II) schiff base complexes

LAP LAMBERT Academic Publishing (2012-04-07 )

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ISBN-13:

978-3-8484-8227-6

ISBN-10:
3848482274
EAN:
9783848482276
Book language:
English
Blurb/Shorttext:
This work deals with the preparation, characterization and kinetic studies on base hydrolysis of some Fe(II) Schiff base amino acid complexes.The prepared complexes were found to be of 1:2 or 1:1 stoichiometry and non – electrolytic character, solubility measurements of these complexes showed them as hydrophobic in nature. The base hydrolysis reaction of the prepared complexes was carried out in aqueous, co-organic media and in the presence of added salts. The kinetic measurements confirmed the pseudo 1st – order rate dependence in [complex] and 2nd – order in [OH-]. A relevant mechanism was suggested in which the parallel attack of OH- ion on the central Fe(II) atom and the dissociation of the first ligand is provided as rate – determining step. The observed decrease of base hydrolysis rate constant kobs. with increasing the mole fraction of co-organic solvent indicates solute – solvent interaction between delocalized charge in complex and dispersion centers on solvent molecules.
Publishing house:
LAP LAMBERT Academic Publishing
Website:
https://www.lap-publishing.com/
By (author) :
Lobna Abdel-Mohsen Ebaid Nassr
Number of pages:
196
Published at:
2012-04-07
Stock:
Available
Category:
Physical chemistry
Price:
68.00 €
Keywords:
complex, Amino Acid, Kinetic, Base hydrolysis

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