Structure-retention relationship

Detroyer, A., VanderHeyden, Y., Cardo-Broch, S., Garda-Alvarez-Coque, M. C., Massart, D. L Quantitative structure-retention and retention-activity relationships of 3-blocking agents by micellar liquid chromatography. 

The distribution of tritium in compounds 137-150 can be determined by tritium NMR spectroscopy without chemical manipulations115. The structure retention index relationship (SR IR)116 has been used for identification of unknown radioactive peaks and to differentiate by-products from radioimpurities from extraneous sources. 

An investigation of the alkaloids of Anhalonium lewinll and some related compounds was carried out by Kapadia and Rao1 using gas chromatography to study the structure-retention time relationship. A packed 1 % SE-52 column was used and the results are summarized in Table 12.1. 

Acevedo-Martmez, J., Escalona-Arranz, J.C., Villar-Rojas, A., Tellez-Palmero, F., Perez-Roses, R., Gonzalez, L. and Carrasco-Velar, R. (2006) Quantitative study of the structure-retention index relationship in the imine family. J. Chromat., 1102, 238-244. 

The octanol-water partition coefficient scale may not be the best tool for hydrophobicity evaluation. The ability of MLC for hydrophobicity measurement and some studies on quantitative structure retention activity relationships (QSAR) are described in Chapter 9. Chapters 10 and 11 contain selected examples of applications in the analysis of a variety of samples, especially pharmaceutical preparations and physiological fluids, some of them are taken from the authors own experience. Details on the nature of the sample, stationary phase, mobile phase composition, detection wavelength, and figures of merit, are tabulated at the end of each of these... 

J.M. Sanchis Mallols, R.M. Villanueva Camanas, S. Sagrado and M.J. Medina Hernandez, Quantitative Retention-Structure and Retention-Activity Relationship Studies of Ionic and Nonionic Catecholamines by MLC, Chromatographia, 46 605 (1997). 

Acuna-Cueva, R. Hueso-Urena, F. Cabeza, N.A.J. Jimenez-Pulido, S.B. Moreno-Carretero, M.N. Martos, J.M.M. Quantitative structure-capillary column gas chromatographic retention time relationships for natural sterols (trimethylsilyl esters) from olive oil. J. Am. Chem. Soc. 2000, 77, 627-630. 

Vol. 93. Quantitative Structure-Chromatographic Retention Relationships. By Roman Kaliszan... 

D., Balahan, A. T. Comparison of weighting schemes for molecular graph descriptors application in quantitative structure-retention relationship models for alkylphenols in gas-liquid chromatography. J. Chem. Inf. Comput. Sci. 2000, 40, ITl-lM,. 

Kaliszan, R. Quantitative-structure-retention relationships applied to reversed-phase high-performance liquid chromatography. J. Chromatogr. 1993,... 

R. Kaliszan, "Quantitative Structure Chromatographic Retention Relationships", Wiley, New York, NY, 1987. 

Kaliszan, "Quanti-tative Structure-Chronatographie Retention Relationships", Miley, Mew Yor)c, NY, 1987. 

Law, B. and Weir, S., Quantitative structure-retention relationships for secondary interactions in cation-exchange liquid chromatography, ]. Chromatogr. A, 657, 17, 1993. 

When the positions of the spots reveal an ordered pattern on the separation map, the long-term correlations in the autocovariance function can be used to decode the ordered structure of the retention pattern. We can use a simple linear relationship to estimate the position of the th spot (see Eq. 4.1)... 

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