Zusammenfassung
Eine Reihenentwicklung der Beziehung bei Homologen zwischen Kohlenstoffzahl und Nettoretentionszeit in der isothermen Gas-Chromatographie erlaubt eine richtige Extrapolation der experimentell erhaltenen Retentionsindices vom Methan bis zum C44-n-Alkan.
Als Basis für die Berechnung der Retentionsindices werden die Differenzen der Bruttoretentionszeiten verwendet. Auf diese Weise entfällt der Fehler einer experimentellen Totzeitbestimmung. Die beschriebene Methode kann als Hilfe zur Identifizierung komplexer Gemische insbesondere in Umweltproben genutzt werden. Durch Verwendung der homologen Reihe der n-Alkyl-trichloracetate (ATA) als Bezugspunkt für den Retentionsindex ist auch eine Anwendung des Elektroneneinfang-Detektors möglich.
Summary
Without changing the fundamentals of the Kovats retention index system, a non-linear power series expansion of the relationship between the logarithm of adjusted retention times versus carbon number allows accurate wide range extra- and intrapolations of retention indices.
The non-linear equation describes the experimental results for the n-alkanes starting with methane up to C44. The differences between the non-adjusted retention times are used for the calculations, thus avoiding any errors connected with the experimental determination of the dead time.
The method opens the field for data handling and compound identification of complex mixtures analyzed by high resolution gas chromatography. Such problems are routine in environmental analysis.
The homologous series of n-alkyl trichloroacetates (ATA) are used as retention index standards in electron capture detection.
References
Kovats E (1958) Helv Chim Acta 41:1915
Kovats E (1965) Adv Chromatogr 1:229
Jaeschke A, Rohrschneider L (1972) Chromatographia 5:333
Schomburg G, Dielmann G (1973) 11:151
Ettre LS (1973) Chromatographia 6:525
Takács JM (1973) Chromatogr 11:210
Ettre LS (1974) Chromatographia 7:39
Chrétien JR, Dubios JE (1976) Chromatogr 126:171
Haken JK (1976) Adv Chromatogr 14:367
Dahlmann F, Köser HJK, Oelert HH (1979) Chromatographia 12:665
Rohrschneider L (1965) J Chromatogr 1:18
Rohrschneider L (1966) J Chromatogr 22:6
Rohrschneider L (1969) J Chromatogr 39:383
McReynolds WO (1970) J Chromatogr Sci 8:685
Robinson PG, Odell AL (1971) J Chromatogr 57:1
Rohrschneider L (1973) J Chromatogr Sci 11:160
Wold S, Andersson K (1973) J Chromatogr 80:43
Souter P (1974) J Chromatogr 92:231
Haken JK, Ashes JR, Souter P (1974) J Chromatogr 92:237
Ettre LS (1974) Chromatographia 7:407
Szentirmay Z, Tarján G, Békési L, Gajári J, Takács JM (1976) J Chromatogr 119:333
Vigdergauz MS, Bankovskaya TR (1976) Chromatographia 9:548
Haken JK, Ho DKM(1977) J Chromatogr 142:203
Vernon F, Gopal PL (1978) J Chromatogr 150:45
Vigdergauz MS, Zakharova NV, Bankovskaya TR, Safaeva FZ (1978) Chromatographia 11:316
Kovats E (1958) Helv Chim Acta 16:1915
Kovats E (1960) Fresenius Z Anal Chem 181:352
Schomburg G (1966) J Chromatogr 23:1
Schomburg G (1966) Separation Sci 1:339
Heintz M, Druilhe A, Lefort D (1974) Chromatographia 4:27
Heintz M, Druilhe A, Lefort D (1971) Chromatographia 4:167
Sissons D, Welti D (1971) J Chromatogr 60:15
Cook LE, Raushel FM (1972) J Chromatogr 65:556
Takàcs J, Tálas W, Bernáth I, Czakò G, Fischer A (1972) J Chromatogr 67:203
Zell M, Neu H-J, Ballschmiter K (1977) Chemosphere 6:69
Ballschmiter K, Zell M (1980) Fresenius Z Anal Chem 300:387
Mathiasson L, Jönsson JA (1979) J Chromatogr 179:7
Karger BL, Snyder LR, Horvath C (1973) An introduction to separation science. J Wiley, New York, p 57
Haken JK (1973) J Chromatogr Sci 11:144
Ettre LS (1974) Chromatographia 7:141
Ladon AW (1974) J Chromatogr 99:203
Pascal JC, Heintz M, Druilhe A, Lefort D (1974) Chromatographia 7:604
Dielmann G, Schwengers D, Schomburg G (1974) Chromatographia 7:215
Haken JK, Ho DKM, Wainwright M (1975) J Chromatogr 106:327
Dubois JE, Chretien J (1974) J Chromatogr 12:811
Lombosi TS, Lombosi ER, Bernát I, Bernát US, Takács EC, Takács JM (1976) J Chromatogr 119:307
Dimow N (1976) J Chromatogr 119:109
Firpo G, Gassiot M, Martin M, Garbò R, Guardino X, Albaiǵes J (1976) J Chromatogr 117:105
Engewald W, Wennrich L (1976) Chromatographia 9:540
Heintz M, Druilhe A, de Peretti D, Seyden J, Lefort D (1977) Chromatographia 10:588
Ashes JR, Haken JK, Mills SC (1980) J Chromatogr 187:297
Dimov N, Papazova D (1979) Chromatographia 12:720
Dubois JE, Laurent D, Aranda A (1973) J Chim Phys 70:1608
Dubois JE, Laurent D, Aranda A (1973) J Chim Phys 70:1616
Dubois JE (1969) In: Wipke WT (ed) Computer representation and manipulation of chemical information. Wiley and Sons, New York, p 239
Bierl BA, Beroza M, Aldridge MH (1972) J Chromatogr Sci 10:712
Takács JM, Kocsi E, Garamvölgyi E, Eckhart E, Lombosi T, Nyiredy S, Borbey JI, Krasunai G (1973) J Chromatogr 81:1
Ellrèn O, Peetre IB, Smith BEF (1974) J Chromatogr 88:295
Rang S, Kuningas K, Orav A, Eisen O (1976) J Chromatogr 128:53
Rang S, Orav A, Kuningas K, Eisen O (1977) Chromatographia 3:115
Sóják L, Janák J, Rijks JA (1977) J Chromatogr 142:177
Takács EC, Vörös J, Takács JM (1978) J Chromatogr 150:297
Radecki A, Grzybowski J, Lamparczyk H, Nasal A (1979) J High Res Chrom Chrom Comm 2:581
Pecsok RL, Apffel J (1979) Anal Chem 51:594
Heeg FJ (1978) Diplomarbeit, Universität Ulm, Germany
Peetre IB (1973) Chromatographia 6:257
Mitra GD, Mohan G, Sinka A (1974) J Chromatogr 99:215
Onuska FI, Comba ME (1976) J Chromatogr 119:385
Heeg FJ, Ballschmiter K (in preparation)
Ballschmiter K, Unglert Ch, Neu HJ (1977) Chemosphere 6:51
Neu HJ, Zell M, Ballschmiter K (1978) Fresenius Z Anal Chem 293:193
Kortüm G (1972) Einführung in die chemische Thermodynamik, 6. Aufl. v.d. Hoeck u. Ruprecht, Göttingen
Castellan GW (1975) “Physical chemistry”, 2nd edn. Addision-Wesley, Reading, Mass, p 29
Leibnitz E, Struppe HG (1970) Handbuch der Gas-Chromatographie, 2. Aufl. Verlag Chemie, Weinheim, p 45
Bach RW, Dötsch E, Friedrichs HA, Marx L (1971) Chromatographia 4:458
Bach RW, Dötsch E, Friedrichs HA, Marx L (1971) Chromatographia 4:561
Filonenko GV, Dovbush TI, Korol AN (1974) Chromatographia 7:293
Weast RC (ed) Handbook of chemistry and physics, 55th edn. CRC-Press, Cleveland, Ohio, p D72, D76
Streuli EA, Orloff M (1974) J Chromatogr 101:23
Haken JK, Nguyen A, Wainwright US (1979) J Chromatogr 179:75
Haken JK, Nguyen A, Wainwright US (1979) J Chromatogr 178:471
Rudolph J, Bächmann K (1980) J Chromatogr 187:319
Heeg FJ, Zinburg R, Neu HJ, Ballschmiter K (1979) Chromatographia 12:451
Heeg FJ, Zinburg R, Neu HJ, Ballschmiter K (1979) Chromatographia, 12:790
Peterson ML, Hirsch J (1959) J Lipid Res 1:132
Gold HJ (1962) Anal Chem 34:174
Kaiser R (1969) Chromatographia 2:129
Kaiser R (1970) Chromatographia 3:383
Caesar F (1972) Chromatographia 5:173
Kaiser RE (1974) Chromatographia 7:251
Castello G, Parodi P (1971) Chromatographia 4:147
Grobler A, Bálizs G (1974) J Chromatogr Sci 12:57
Bellas TE (1975) Chromatographia 8:38
Guardino X, Albaigés J, Firpo G, Rodriguez-vinals R, Gassiot M (1976) J Chromatogr 118:13
Sevcik J (1977) J Chromatogr 135:183
Sevcik J, Löwentap MSH (1978) J Chromatogr 147:75
Smith RJ, Haken JK, Wainwright MS (1978) J Chromatogr 147:65
Sharples WE, Vernon F (1978) J Chromatogr 161:83
Kaiser RE, Bertsch W (1978) J High Res Chrom Chrom Comm 1:115
Wainwright MS, Haken JK, Srisukh D (1979) J Chromatogr 179:160
Wainwright MS, Haken JK, Srisukh D (1980) J Chromatogr 188:246
Rohrschneider L (1969) Chromatographia 2:437
Novák J, Rúzicková J (1974) J Chromatogr 91:79
Vigdergauz MS, Seomkin VK (1978) J Chromatogr 158:57
Zurmühl R (1968) Praktische Mathematik, 5th edn. Springer, Berlin Heidelberg New York, p 337
Ballschmiter K, Buchert H, Bihler S, Zell M (1981) Fresenius Z Anal Chem 306:323
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Ballschmiter, K., Heeg, F.J., Neu, H.J. et al. Accurate extrapolations of retention indices over the C1–C44 range in isothermal high resolution gas chromatography. Z. Anal. Chem. 321, 426–435 (1985). https://doi.org/10.1007/BF00487074
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DOI: https://doi.org/10.1007/BF00487074