Volumetric properties of nucleic acid bases and nucleosides in aqueous ethanol, 1,2-ethanediol, 2-propanol, and 2-methyl-2-propanol at 25 degrees C

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Volumetric properties of nucleic acid bases and nucleosides in aqueous ethanol, 1,2-ethanediol, 2-propanol, and 2-methyl-2-propanol at 25 degrees C

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dc.contributor.author KUNDU, A en_US
dc.contributor.author KISHORE, N en_US
dc.date.accessioned 2011-08-17T10:52:32Z en_US
dc.date.accessioned 2011-12-26T12:55:30Z en_US
dc.date.accessioned 2011-12-27T05:40:49Z
dc.date.available 2011-08-17T10:52:32Z en_US
dc.date.available 2011-12-26T12:55:30Z en_US
dc.date.available 2011-12-27T05:40:49Z
dc.date.issued 2002 en_US
dc.identifier.citation JOURNAL OF SOLUTION CHEMISTRY, 31(6), 477-498 en_US
dc.identifier.issn 0095-9782 en_US
dc.identifier.uri http://dx.doi.org/10.1023/A:1020269629589 en_US
dc.identifier.uri http://dspace.library.iitb.ac.in/xmlui/handle/10054/9841 en_US
dc.identifier.uri http://hdl.handle.net/10054/9841
dc.description.abstract Partial molar volumes of cytosine, uracil, thymine, cytidine, uridine, thymidine, and adenosine have been measured in different concentrations of aqueous ethanol, 1,2-ethanediol, 2-propanol, and 2-methyl-2-propanol at 25degreesC using densimetry. These data are utilized in conjunction with the partial molar volumes of these nucleic acid bases and nucleosides in water reported earlier to deduce the partial molar volumes of transfer from water to aqueous alcohol or diol. The results are explained in terms of likely solute-solvent interactions; the role of solvent in these interactions is discussed. The partial molar volume data are also used to calculate the contribution of -CH2- groups in the nucleic acid base or solvent and of ribose in the nucleoside to the partial molar volume of transfer. The validity of group additivity in these systems is discussed. en_US
dc.language.iso en en_US
dc.publisher KLUWER ACADEMIC/PLENUM PUBL en_US
dc.subject partial molal volumes en_US
dc.subject heat-capacities en_US
dc.subject transfer energetics en_US
dc.subject 298.15 k en_US
dc.subject water en_US
dc.subject dna en_US
dc.subject alcohols en_US
dc.subject mixtures en_US
dc.subject stability en_US
dc.subject hydration en_US
dc.subject.other nucleic acid bases en_US
dc.subject.other nucleosides en_US
dc.subject.other partial molar volume en_US
dc.subject.other ethanol en_US
dc.subject.other 1,2-ethanediol en_US
dc.subject.other 2-propanol en_US
dc.subject.other 2-methyl-2-propanol en_US
dc.title Volumetric properties of nucleic acid bases and nucleosides in aqueous ethanol, 1,2-ethanediol, 2-propanol, and 2-methyl-2-propanol at 25 degrees C en_US
dc.type Article en_US


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