Title : ( Complexation ability of kryptofix 22DD with lanthanum (III) cation in some binary mixed non-aqueous solvents )
Authors: Gholam hossein Ronaghi , azadeh shafaie bejestani , Mahmod CHamsaz ,
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Abstract
he complex formation between lanthanum (III) cation with kryptofix 22DD was studied in acetonitrile– dimethylformamide (AN–DMF), acetonitrile–methanol (AN–MeOH), acetonitrile–ethylacetate (AN–EtOAc) and acetonitrile–ethanol (AN–EtOH) binary solvent solutions at different temperatures by using conductometric method. The conductance data show that in all cases, the stoichiometry of the complex formed between the macrocyclic ligand and the metal cation is 1:1 [ML]. The stability order of (kryptofix 22DD.La)3? complex in the studied binary solvent solutions at 25 C was found to be:
Keywords
, Kryptofix 22DD La3? cation Binary mixed non, aqueous solvents Conductometry
@article{paperid:1032934,
author = {Ronaghi, Gholam Hossein and Shafaie Bejestani, Azadeh and CHamsaz, Mahmod},
title = {Complexation ability of kryptofix 22DD with lanthanum (III) cation in some binary mixed non-aqueous solvents},
journal = {Journal of Inclusion Phenomena and Macrocyclic Chemistry},
year = {2012},
volume = {259},
number = {12},
month = {January},
issn = {1388-3127},
pages = {1--9},
numpages = {8},
keywords = {Kryptofix 22DD La3? cation Binary mixed
non-aqueous solvents Conductometry},
}
%0 Journal Article
%T Complexation ability of kryptofix 22DD with lanthanum (III) cation in some binary mixed non-aqueous solvents
%A Ronaghi, Gholam Hossein
%A Shafaie Bejestani, Azadeh
%A CHamsaz, Mahmod
%J Journal of Inclusion Phenomena and Macrocyclic Chemistry
%@ 1388-3127
%D 2012
