Cumulative CAMAG Bibliography Service CCBS
Our CCBS database includes more than 11,000 abstracts of publications. Perform your own detailed search of TLC/HPTLC literature and find relevant information.
The Cumulative CAMAG Bibliography Service CCBS contains all abstracts of CBS issues beginning with CBS 51. The database is updated after the publication of every other CBS edition. Currently the Cumulative CAMAG Bibliography Service includes more than 11'000 abstracts of publications between 1983 and today. With the online version you can perform your own detailed TLC/HPTLC literature search:
- Full text search: Enter a keyword, e.g. an author's name, a substance, a technique, a reagent or a term and see all related publications
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J. Planar Chromatogr. 32, 265-271 (2019). HPTLC of 24 anions on tri-n-butyl amine (TBA) impregnated silica gel with 13 mobile phases (methanol, dimethylformamide, diisopropyl ether, tetrahydrofuran, 2-propanol, dimethylformamide - methanol 1:1, dimethylformamide - diisopropyl ether 1:1, dimethylformamide - tetrahydrofuran, 1:1, dimethylformamide - 2-propanol 1:1, 0.1 M oxalic acid, 0.1 M tartaric acid, 0.1 M citric acid and 0.1 M succinic acid). The retention behavior was analyzed in aqueous and non-aqueous mobile phases. The hRF values were also correlated with their lyotropic numbers. 20 % TBA-impregnated silica gel was found very effective for binary and ternary separations of anions.
Biomed. Chromatogr. 23 (8), 881-887 (2009). HPTLC investigation of salicylic acid derivatives on RP-phase with various methanol - water and dioxane - water binary mixtures in order to establish relationships between chromatographic data and selected physico-chemical parameters that are related to ADME (absorption, distribution, metabolism and elimination). A linear correlation between RM values and the volume fraction of mobile phase modifier was observed. The obtained RM0 values were correlated with lipophilicity, solubility, human intestinal absorption, plasma-protein binding, and blood-brain barrier data.
Part 6. Calculation of reflection and transmission using Markov chains. J. High Resol. Chromatogr. 5, 694-695 (1982). Theoretical model for quantitative evaluation of chromatograms using Markov chains and transition matrix in probability calculations to describe a stochastic process.
11. Mitteilung Berechnung von Retentionen an Kieselgel. (Ion-pair adsorption TLC of quarternary ammonium ions. 11. Communication calculation of retention values on silica.) Pharmazie 39, 396-398 (1984). TLC of Me4N+, Et4N+ and other quaternary ammonium cations on silica with acetone - water. Detection with Dragendorff reagent.
Chromatography the State of the Art, Vol. II, Akademiai Kiado, Budapest 1985, 633-652. The reliability of the suggested mathematical model for the determination of ion exchange constants (in the absence of complex formation in solution) base on the Rf values of the "tail" of a zone obtained in elution TLC demonstrated with the example of lanthanum and nickel adsorption from perchlorate solutions on Fixion 50 x 8 plates, by comparing calculated and experimentally measured results. Layer Dowex 50 x 8 in the Na-form; lanthanum oxide and nickel chloride in 1M HClO4 or 1M HCl; 0.1 % aq. arsenazo (III) solution was used to visualize the lanthanum zones, and a 0.1 % ethanolic solution of rubeanic acid (dithiooxamide) to visualize the nickel zones.
II. Comparison of different TLC techniques as pilot methods for mixtures separation by column liquid chromatography. J. Planar Chromatogr. 4, 241-245 (1991). Theoretical parameters for an adsorbent - binary solvent mixture - solute chromatographic system describe (i) the equilibrium between adsorbed solute and solute dissolved in the mobile phase, (ii) molecular interactions accuring in the mobile phase. Separations by HPLC, TLC in a saturated chamber and TLC in a sandwich chamber show clearly, that TLC should be performed in a sandwich chamber if TLC is used as a pilot technique for HPLC.
J. Planar Chromatogr. 13, 276-280 (2000). The study of different papers for printing and archiving chromatograms indicates that the quality of ink-jet printing is also substantially determined by the choice of the right paper and color combination. Quantitative evaluation of the paper samples was performed by a video documentation system.