𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Influence of solvent strength in possible optimization of adsorption thin-layer chromatography

✍ Scribed by Różyło, J. K. ;Chojnacka, G. ;Kolodziejczyk, H.

Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
334 KB
Volume
5
Category
Article
ISSN
0935-6304

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Optimization of binary solvents in thin
Optimization of binary solvents in thin layer chromatography
✍ Nurok, D. ;Becker, R. M. ;Richard, M. J. ;Cunningham, P. D. ;Gorman, W. B. ;Bush 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 267 KB 👁 1 views

## Abstract ΔR~f~, the separation between a pair of compounds on a thin layer chromatographic plate, can be predicted as a function of solvent composition for certain binary systems. This allows the prediction of optimum solvent composition for separating a mixture of compounds by thin layer chroma

Optimization of a scanning densitometer
Optimization of a scanning densitometer for fluorescence detection in high performance thin-layer chromatography
✍ Butler, H. T. ;Poole, C. F. 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 390 KB

## Abstract Conditions for maximizing resolution and signal‐to‐noise ratios in fluorescence scanning densitometry of separations obtained by high performance thin‐layer chromatography are described. Resolution was found to be independent of most instrument parameters with a small decrease observed

Thin-layer adsorption chromatography wit
Thin-layer adsorption chromatography with mixed mobile phases. 2. Effects of solute-solvent interactions and energetic heterogeneity of surfaces with regard to admolecules in TLC
✍ Rózyło, J. K. ;Jaroniec, M. ;Jaroniec, J. A. ;Kolodziejczyk, H. 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 175 KB 👁 2 views

## Abstract In the Part 1 of this series a new equation for determining the R~m~ values in TLC with mixed mobile phases was proposed and examined by using the parameter m, which is a measure of energetic heterogeneity of the adsorbent surface with regard to the adsorbing molecules (admolecules). T

Parameters influencing theoretical deter
Parameters influencing theoretical determination of RM-values of naphthalene derivatives in thin-layer chromatography by using binary mobile phase
✍ Różyło, J. K. ;Malinowska, I. ;Gross, J. 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 English ⚖ 413 KB

The purpose of the studies being carried out is to find some regularities of a general character which determine the relationship between the structures of the chromatographed substances and the composition of the mobile phase, i.e., between the log of the partition coefficient of the sample (A,), t

Thin-layer adsorption chromatography wit
Thin-layer adsorption chromatography with mixed mobile phases. 1. Characterization of chromatographic systems showing energetic heterogeneity of adsorbent surfaces with regard to admolecules of solvents and solutes
✍ Różyło, J. K. ;Jaroniec, J. A. ;Kołodziejczyk, H. ;Jaroniec, M. 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 454 KB 👁 1 views

## Abstract Thin‐layer adsorption chromatography with a multicomponent mobile phase is discussed. A new equation for predicting R~M~‐values in TLC with mixed mobile phases using the R~M~‐ValUeS obtained for pure solvents is proposed. This equation takes into account effects of energetic heterogenei