caa a22 4500 475761804 CHVBK 20180406123553.0 cr unu---uuuuu 170329e20000201xx s 000 0 eng 10.1007/BF02494680 doi (NATIONALLICENCE)springer-10.1007/BF02494680 Gas-chromatographic method of evaluation of n -alkanol ability for self-association in pure liquid [Elektronische Daten] [R. Golovnya, T. Kuz'menko, A. Samusenko] The values of the gas-chromatographic indicator reflecting the capacity of analytes for self-association in pure liquids, δT b.p., were estimated for C1-C9 and C11 n-alkanols by capillary gas chromatography on a nonpolar stationary phase under isothermal conditions. The δT b.p. values ofn-alkanols, found as the difference between the boiling points measured directly and those calculated from GC data, are correlated with thermodynamic characteristics of the formation ofn-alkanol associates in pure liquids. Usingn-alkanols as analytes with insignificant temperature increments of the retention indices, it was shown that the δT b.p. values can be determined under conditions used in gas chromatography with temperature programming. In this way a single chromatographic run can be used to compare the capacities for self-association of analytes boiling over a wide temperature range. The C2-C9 n-alkanethiols, which are not associated in neat liquids, have negative δT b.p. values. An interpretation of this finding is proposed. Kluwer Academic/Plenum Publishers, 2000 capillary gas-chromatography nationallicence n -alkanols nationallicence n -alkanethiols nationallicence retention indices nationallicence temperature increments nationallicence gas-chromatographic indicator of self-association of analytes in pure liquids nationallicence Golovnya R. N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 28 ul. Vavilova, 117813, Moscow, Russian Federation aut Kuz'menko T. N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 28 ul. Vavilova, 117813, Moscow, Russian Federation aut Samusenko A. N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 28 ul. Vavilova, 117813, Moscow, Russian Federation aut Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/2(2000-02-01), 317-320 1066-5285 49:2<317 2000 49 11172 https://doi.org/10.1007/BF02494680 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02494680 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Golovnya R. N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 28 ul. Vavilova, 117813, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Kuz'menko T. N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 28 ul. Vavilova, 117813, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Samusenko A. N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 28 ul. Vavilova, 117813, Moscow, Russian Federation aut NATIONALLICENCE 773 0- Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/2(2000-02-01), 317-320 1066-5285 49:2<317 2000 49 11172 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer