2011
DOI: 10.1080/10826076.2011.571125
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Chemometric Characterization of Model Compounds Retention in Salting-Out Thin Layer Chromatography on Silica

Abstract: & Thirty-five simple model compounds were chromatographed on silica plates with twelve inorganic salts dissolved in high concentrations (0.5-4 mol=L) in water. The resulted retention dataset was analyzed chemometrically by Principal Component Analysis to find interesting dependences and trends in the retention. It can be concluded, that first PC (explaining majority of variance) is connected with compound contribution, independent of the salt used. The differences between the salting-out effect intensities are… Show more

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Cited by 7 publications
(2 citation statements)
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“…Other applicable stationary phases include CN, diol, NH 2 , cellulose, RP‐2, silica gel, aluminum oxide, or cellulose coated with various oils (paraffin oil, silicon oil, plant oils) or rice starch . Apart from classical reversed‐phase or normal‐phase chromatography, lipophilicity determinations by micellar or salting‐out chromatography on different supports, have been reported.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Other applicable stationary phases include CN, diol, NH 2 , cellulose, RP‐2, silica gel, aluminum oxide, or cellulose coated with various oils (paraffin oil, silicon oil, plant oils) or rice starch . Apart from classical reversed‐phase or normal‐phase chromatography, lipophilicity determinations by micellar or salting‐out chromatography on different supports, have been reported.…”
Section: Introductionmentioning
confidence: 99%
“…Other methods of TLC retention data interpretation include chemometric treatment of R f or R M data obtained for different volumetric fractions of an organic modifier. An alternative lipophilicity scale may be obtained by using principal component analysis of R M or R f data for different concentrations of the modifier . Retention data obtained for different molar/volumetric fractions of the modifier and for different modifiers may also be processed by other chemometric tools, such as parallel factorial analysis or the partial least squares method .…”
Section: Introductionmentioning
confidence: 99%