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
  • Browse and search by CBS classification: Select one of the 38 CBS classification categories where you want to search by a keyword
  • Keyword register: select an initial character and browse associated keywords
  • Search by CBS edition: Select a CBS edition and find all related publications

Registered users can create a tailor made PDF of selected articles throughout CCBS search – simply use the cart icon on the right hand of each abstract to create your individual selection of abstracts. You can export your saved items to PDF by clicking the download icon.

      70 015
      Comparison of statistical theories of spot overlap in two-dimensional separations and verification of means for estimating the number of zones
      F.J. OROS, J.M. DARIS*, (*Dep. Chem. & Biochem. Southern Illinois Univ. at Carbondale, Carbondale, IL 62901, USA)

      J. Chromatogr. 591, 1-18 (1992). A review with 32 references on several theories appropriate to the modeling of zone overlap in two-dimensional TLC and other separation techniques.

      Keywords: review
      Classification: 2b
      79 023
      Comparison of different methods of optimization of the TLC process
      J.K. ROZYLO*, R. SIEMBIDA, (*Fac. of Chem., Maria-Sklodowska Univ., 20031 Lublin, Poland)

      J. Planar Chromatogr. 10, 97 -107 (1997). Theoretical and experimental comparison of the PRISMA and Snyder-Soczewinski models and the thermodynamic method of optimizing mixture separation in planar chromatography. Comparison of chromatographic separations has been performed by means of TLC of 18 quinoline derivatives on silica with 12 organic solvents.

      Keywords:
      Classification: 2b
      58 013
      Analysis time in conventional and continuous development thin-layer chromatography
      E.K. JOHNSON, M.J. WENNING, R.E. TECKLENBURG, D. NUROK

      J. High Resol. Chromatogr. 9, 285-288 (1986). Presentation and discussion of equations for predicting analysis time in thin-layer chromatography as a function of spot separation, solvent velocity constant, DELTA Rf and Rf

      Keywords:
      Classification: 2b, 13
      70 016
      Modification of the silica surface with the vapors of polar solvents
      S.M. PETROVIC*, M. ACANSKI, (*Inst. of Microbiol. Processes and Appl. Chem., Fac. of Technol., Univ. of Novi Sad, Bul. AVNOJa 1, P.O. Box 340, 21000 Novi Sad, Yugoslavia)

      J. Planar Chromatogr. 4, 439-441 (1991). Study of the effect on the retention behavior of some steroidal test solutes of pretreating the silica surface with the vapors of a variety of polar solvents and comparison with those obtained on untreated silica gel. Calculation of the slopes and intercepts of the linear relationships between the retention constant (RM) and the logarithm of the volume fraction of ethyl acetate and discussion in relation to the characteristics of the solute, and the mobile and stationary phase.

      Keywords:
      Classification: 2b
      82 011
      The effect of mobile phase composition on solute retention in reversed-phase planar chromatography
      L. KWIETNIEWSI, M. JANICKA, J.K. ROZYLO, (Dept. of Chem., Maria Curie-Sklodowska Univ., Maria Curie-Sklodowska Square, 20-031 Lublin, Poland)

      J. Planar Chromatogr. 11, 350-352 (1998). Attempt to use a theoretical equation - so far applied to adsorption chromatography - in reversed-phase systems with two-component mobile phases. The four-parameter equation is based on an adsorption-partition mechanism for the chromatographic process. Agreement between theoretical and experimental retention was found to be good over the whole range of mobile phase concentrations investigated. HPTLC of phenol, ethylbenzene, 4-chlorotoluene, nitrobenzene, naphthalene, biphenyl, naphthol on RP-18 with water - methanol mixtures with methanol molar fractions of 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9.and 1.0. Densitometry at 285, 260 and 225 nm, respectively.

      Keywords:
      Classification: 2b
      59 012
      On the influence of sorbent activity, mobile phase polarity, and structure of the investigated substances on thermodynamic characteristics of the chromatographic system
      T. KOWALSKA

      J. Microchem. 32, 79-82 (1985). Discussion of the thermodynamic characterization of chromatographic systems regarding the influence of chemical structure of the investigated substances, the sorbent activity and the-polarity of the mobile phase.

      Keywords:
      Classification: 2b
      70 019
      Relationship between DRf and a solvent strength parameter
      C.E. UHEGBU, M.L. KEARNS, K.D. KNOTTS, L.A. JULIAN, M.L. KLEIN, D. NUROK*, (*Dept. of Chem., Indiana Univ., Purdue Univ. at Indianapolis, 1125 East 38th Street, Indianapolis, Indiana 46205, USA)

      J. Planar Chromatogr. 5, 259-262 (1992). Method to predict DRf between a pair of solutes separated on silica using a binary mobile phase comprising a mixture of strong and weak solvents using a parameter c defining the strength of such a mobile phase. Discussion of the relationship for the separation either of pairs of p-nitrobenzyl esters of dansyl amino acids or pairs of steroids, with ethyl acetate or 2- butanone, respectively, as the strong eluent.

      Keywords:
      Classification: 2b
      83 013
      Determination of Log P for selected aliphatic isomers separated by TLC
      J. SLIWIOK, (Inst. of Chem., Fac. of Pharm., Silesian Univ., 9 Szkolna Street, 40-006 Katowice, Poland)

      J. Planar Chromatogr. 12, 80-82 (1999). Modification of Rekker's equation which enables differentiation between selected isomers. TLC of lauryl acetate, ethyl laurate, myristyl acetate, ethyl myristate, cetyl acetate, ethyl palmitate on Kieselguhr impregnated with a 16% solution of paraffin oil in benzene using ethanol - water 9:1. Detection by spraying with a 0.005% aqueous fuchsine solution.

      Keywords:
      Classification: 2b