Investigations of preferential solvation on 1,4-dimethoxy-3-methyl anthracene-9,10-dione - Archive ouverte HAL
Article Dans Une Revue Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy [1994-...] Année : 2011

Investigations of preferential solvation on 1,4-dimethoxy-3-methyl anthracene-9,10-dione

M. Umadevi
  • Fonction : Auteur
M. Vadana Kumari
  • Fonction : Auteur
M. Suthandera Bharathi
  • Fonction : Auteur

Résumé

Preferential solvation of 1,4-dimethoxy-3-methyl anthracene-9,10-dione (DMMAD) has been investigated using optical absorption technique. The preferential solvation parameters show that the DMMAD is preferentially solvated by acetone in acetone (AC) + propan-2-ol (PROH), AC + CH(2)Cl(2) and AC + CCl(4) mixtures. DMMAD prefers PROH in PROH + CCl(4) mixture. In the case of benzene + CCl(4) mixture DMMAD is preferentially solvated by benzene in benzene rich region and by CCl(4) in CCl(4) rich region. The results have been discussed in terms of hydrogen bonding, dipole-dipole and induced dipole-dipole interactions between DMMAD and solvent molecules. (C) 2010 Elsevier B.V. All rights reserved.

Domaines

Chimie

Dates et versions

hal-01460334 , version 1 (07-02-2017)

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Citer

M. Umadevi, M. Vadana Kumari, M. Suthandera Bharathi, P. Vanelle, T. Terme. Investigations of preferential solvation on 1,4-dimethoxy-3-methyl anthracene-9,10-dione. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy [1994-..], 2011, 78 (1), pp.122--127. ⟨10.1016/j.saa.2010.09.008⟩. ⟨hal-01460334⟩
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