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.

      69 032
      Direct use of Empore sheets in overpressured thin-layer chromatography
      C. REGNAULT, P. DELVORDRE, E. POSTAIRE*, (*Lab. Anal. Dep., Cent. Pharm. Paris Paris Hosp., 7 Rue du Fer a Moulin, 75221 Paris Cedex 05, France)

      J. Chromatogr. 547, 403-409 (1991). Optimization of the analytical parameters in OPTLC separation of dyes and bergamot oil on Empore sheets. Discussion of the performance and comparison with pre-impregnated HPTLC.

      Keywords:
      Classification: 3b, 30
      73 163
      New surface-modified sorbent layer for the analysis of toxic metals in sea water and industrial waste water
      A. MOHAMMAD, M.A.M. KHAN, (Z.H. Coll. Eng. Technol., Aligarh Muslim Univ., Aligarh 202002, India)

      J. Chromatogr. 642, 455-458 (1994). Description of thorium nitrate-impregnated silica layer for the separation of Zn, Cd, Ti, Hg from sea water and industrial waste water. Investigation of the interference of some common pesticides with the separation and the detection limits for the toxic metals.

      Keywords:
      Classification: 3b, 33a
      77 023
      Fertigschichten für die moderne Dünnschicht-Chromatographie - Eigenschaften und Anwendungsmöglichkeiten
      H.E. HAUCK, A. JUNKER-BUCHHEIT, (Merck KGaA, Frankfurter Str. 250, 64271 Darmstadt, Germany)

      (Ready-for-use layers for modern thin layer chromatography - properties and applications). Dünnschicht-Chromatographie InCom Sonderband 1996, 72-84. Description of silica gel layers for adsorption and partition chromatography, aluminum oxide and other - non-modified - layers, and ready-for-use layers with chemically modified sorbents (modification with amino-, cyano-, and diol-groups, layers for separation of enantiomers, impregnated layers) including literature.

      Keywords:
      Classification: 3b
      82 021
      Synthesis and characterization of volcanic tuff chemically modified with g -aminopropyltrimethoxysilane
      C. MARUTOIU*, R. CONSTANTINESCU, F. DOGAR, V. COMAN, I. SARACHIE (Institute of Chemistry 'Raluca Ripan', Str. Fântânele 30, RO -3400 Cluj - Napoca, Romania)

      Acta Chromatographica 8, 39-47 (1998). Preparation of a new polar stationary phase for TLC by reaction of g-aminopropyl-trimethoxysilane with volcanic tuff from M‚rsid (Romania). The surface characteristics of the tuff before and after chemical modification were determined by elemental analysis, measurement of the specific surface area, IR spectroscopy, thermoanalysis and TLC. TLC separation of four saccharides (raffinose, maltose, saccharose and glucose) on g -aminopropylsilylbonded tuff with acetonitrile - water 7:3. Detection by spraying with a solution of 2 mL of aniline and 2 g of diphenylamine in 95 mL acetone - 85% o-phosphoric acid 16:3. Blue spots appear after heating for 20 min at 110°C.

      Keywords:
      Classification: 3b
      90 003
      Early experimentation in the liquid chromatography of natural and synthetic products
      A.A. DURRANI, A. GARRETT, R.A. JOHNSON, S.K. SOOD, J.H.P. TYMAN, (*Dept. of Chem., Brunel Univ., Uxbridge, Middlesex, UK)

      J. Liq. Chrom. & Rel. Technol. 25, 1543-1559 (2002). Review of some experiences in practical aspects of TLC including the role of particle size of silica gel, the use of different oxide adsorbent layers, the use of silica gel containing silver ion in sesquiterpene separations and of boric acid and sodium arsenite impregnated layers for derivatives of vicinal diols from hexoses. Experiments with e.g. different particle size silica gel, with new adsorbents titanium dioxide, zinc oxide, zirconium dioxide, and stannic dioxide, and separation of sesquiterpenes by argentation TLC/GC and by GC/TLC are described.

      Keywords:
      Classification: 2a, 3b
      98 015
      Comparative evaluation of the performance of silica gel TLC plates and irregular and spherical–particle HPTLC plates
      T. HALKINA, J. SHERMA* (*Dept. of Chem., Lafayette Col., Easton, PA 18042-1782, USA)

      Acta Chrom. 17, 261-271 (2006). TLC and HPTLC plates have been compared on the basis of theoretical plate number, resolution, linearity, development time, and limit of sensitivity for analysis of a multicomponent analgesic tablet in the fluorescence quenching mode and analysis of a five-component dye mixture in the visible mode.

      Classification: 3b
      105 008
      Electrospun glassy carbon ultra-thin layer chromatography devices
      J.E. CLARK*, Susan OLESIK (*The Ohio State University, Department of Chemistry, 120 West 18th Ave, Columbus, OH 43210, USA)

      J. Chromatogr. A 1217 (23), 4655-4662 (2010). Development and application of electrospun glassy carbon nanofibers for ultra-thin layer chromatography (UTLC). The carbon nanofiber stationary phase was created through electrospinning and pyrolysis of SU-8 2100 photoresist, which resulted in glassy carbon nanofibers with diameters of 200-350 nm that form a mat structure with a thickness of 15 µm. The chromatographic properties of UTLC devices produced from pyrolyzed SU-8 heated to temperatures of 600, 800, and 1000 °C were investigated. By use of Raman spectroscopy and scanning electron microscopy the physical and molecular structure of the nanofibers at each temperature was determined. The carbon UTLC devices were suitable for the analysis various dye mixtures and also allowed separation of three FITC-labeled essential amino acids (lysine, threonine, phenylalanine). The electrospun glassy carbon UTLC plates showed good retention properties, plate number values above 10000, and physical and chemical robustness for a range of mobile phases.

      Classification: 3b
      117 024
      Influence of barium titanate over V-LDEC separation under AC external nonuniform electric field
      Virgina COMAN*, S. KREIBIK, M. VLASSA, F. COPACIU, I. PERHAITA, M. FILIP (*Babe?-Bolyai University, Raluca Ripan Institute for Research in Chemistry, 400294 Cluj-Napoca, Romania, coman_virginia@yahoo.com)

      J. Planar Chromatogr. 29, 45-58 (2016). Vertical chamber dielectrochromatography (V-LDEC) of two lipophilic dyes, Sudan blue (1) and Sudan II (2) on plates containing increasing amounts (1, 2, 3, 4, 6, 8, 10) g of barium titanate in 35 g alumina with toluene – n-hexane 1:1. The periods of maintaining the electric field consisted of 3 cycles, one cycle of about 17 min. The voltage between the armatures for each experiment was maintained at 3 kV AC value. Improved separations were obtained for the ratios of 2:35 and 3:35 (g/g) barium titanate – alumina both in equicurrent and mostly in countercurrent.

      Classification: 3b, 30a