Title of article
QUANTUM-CHEMICAL INTERPRETATION OF THE REORIENTATION OF DIALKYL-cis-9,10-DIHYDROANTHRACENE-9,10-ENDOFUMARATES ON A SILVER-CONTAINING STATIONARY PHASE
Author/Authors
Rodionov، V.N. نويسنده , , Chernyaev، B.V. نويسنده , , Levandovskii، I.A. نويسنده , , Shubina، T.E. نويسنده , , Fokin، A.A. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
6
From page
1
To page
6
Abstract
The chromatographic behavior of a series of dialkyl-cis-9,10-dihydroanthracene-9,10-endofumarates on a silver-containing stationary phase with various mobile phase compositions and at various temperatures was investigated by liquid chromatography. The observed relationships indicate reorientation of the analytes on the surface of the adsorbent with increase in temperature. This is explained by the formation of two types of chelate complexes similar in energy between the analytes and the silver ions. It agrees well with data calculated by the B3LYP/LANL2DZ method.
Keywords
quantum-chemical calculations , adsorption liquid chromatography , silver-containing stationary phase , complexation , reorientation analytes
Journal title
Theoretical and Experimental Chemistry
Serial Year
2005
Journal title
Theoretical and Experimental Chemistry
Record number
122423
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