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.

      77 041
      Analysis of hydroxy-PAH by thin layer chromatography and OPLC
      K TYRPIEN, (Inst. for Chemical Processing of Coal, Zamkowa Street 1, 41-803 Zabrze, Poland)

      J. Planar Chromatogr. 9, 203-207 (1996). TLC and OPLC of hydroxy derivatives of polycyclic aromatic hydrocarbons (1-naphthol, 2-naphthol, 2,3-dihydroxynaphthalene, 2,7-dihydroxynaphthalene, 1,3-dihydroxynaphthalene, 1,5-dihydroxy-naphthalene, 9-hydroxyphenanthrene, 1-hydroxypyrene) on RP-18 with acetonitrile - water 1:1 or 3:2 and methanol - water 3:1 for planar chromatography and acetonitrile - water 3:2 for OPLC. Visualization under UV 254 and 365 nm; the plates were then sprayed with fast blue B salt solution and observed again under UV 365 nm.

      Keywords: environmental
      Classification: 5b, 37
      87 023
      Retention of aromatic hydrocarbons with polar groups in binary reversed-phase thin-layer chromatography
      T.H. DZIDO*, D. POLIT, (*Dept. of Inorg. and Anal. Chem., Med. Acad., Staszica 6, 20-081 Lublin, Poland)

      J. Planar Chromatogr. 14, 80-87 (2001). HPTLC of 45 aromatic hydrocarbons (phenols, aromatic compounds with proton-acceptor groups, aromatic compounds with proton-donor and proton-acceptor groups) on RP-18, RP-18 W, and silanized silica gel with mobile phases containing appropriate proportions of water and organic solvent (methanol, acetonitrile or tetrahydrofuran) and 1% acetic acid. Visualization under UV. The selectivity of the RP-TLC systems tested is highly dependent on the mobile-phase modifier used.

      Keywords:
      Classification: 2e, 5b
      56 055
      Application of TLC and topological indices to investigation of the hydrophobic effect of selected isomeric naphthalene derivatives
      B. KOCJAN, J. SLIWIOK

      Budapest Chromatography Symposium, June 13 (1985). TLC study of the hydrophobic properties of isomeric naphthols: alpha-naphthol, beta-naphthol, 1,5-dihydroxynaphthalene and 2,7-dihydroxynaphthalene. Results show that naphthols with the OH-group in positions 2- and 2,7- exhibit lower hydrophobic properties than those with OH in positions 1- and 1,5-. TLC on silica with benzene - acetone 7:3. Detection with 0.005 % aq. new fuchsine solution.

      Classification: 5b
      62 045
      The 4-aryltetralones of Aristolochia chilensis
      A. URZUA*, M. SHAMMA, (*Dep. of Chemistry, The Pennsylvania State Univ., Univ. Park, Pennsylvania 16802, USA)

      J. of Natural Products 51, 117-121 (1988). TLC of aristoligone, aristosynone, aristotetranol and aristotetralone on silica with hexane - ethyl acetate 4:1, chloroform and chloroform with 1% methanol. Detection by spraying with 33% sulfuric acid.

      Classification: 5b
      70 008
      Chromatographic investigation of the hydrophobicity of isomeric dihydroxyanthraquinones
      B. KOCJAN, (Inst. of Chem., Silesian Univ., 9 Szkolna Str. 40-006 Katowice, Poland)

      J. Planar Chromatogr. 4, 328-329 (1991). TLC of dihydroxyanthraquinones (1,2-, 1,4-, 1,5-, 1,8, 2,6-) on Kieselguhr G impregnated with paraffin oil and binary mixtures of methanol and water 10:0, 9:1, 8:2, 7:3 and on cellulose with methanol - water 9:1. Detection under UV 254 nm (on Kieselguhr) and by spraying with 0.005% aqueous new fuchsin solution (on cellulose).

      Keywords:
      Classification: 2c, 5b
      78 037
      Characterization of some dibenzo crown ethers by RPTLC
      P. KUS, (Dept. of Chem., Silesian Univ., 9 Szkolna Street, 40-006 Katowice, Poland)

      J. Planar Chromatogr. 9, 293-296 (1996). TLC of dibenzo-18-crown-6, 4,5(5')-di-tert-butyldibenzo-18-crown-6, dibenzo-16-crown-5, 4,5(5')-di-tert-butyldibenzo-16-crown-5, dibenzo-14-crown-4, 4,5(5')-di-tert-butyldibenzo-14-crown-4, 4,5(5')-di-tert-butyldibenzo-24-crown-8, and dibenzo-24-crown-8 on RP-2, RP-18, or NH2 with methanol - water, isopropanol - hexane, isopropanol - water in different ratios or acetonitrile. The best separations were observed with mobile phases containing 80-90% methanol. Visualization by exposure to iodine vapor and under UV 254 nm. - Separation on RP-18 confirms the order of hydrophobicity of the investigated crown ethers.

      Classification: 5b
      87 024
      Normal- and reversed-phase thin-layer chromatography of selected calixarenes and pyrene
      P.K. ZARZYCKI, (Med. Univ. of Gdansk, Fac. of Pharm., Hallera 107, 80-416 Gdansk, Poland)

      J. Planar Chromatogr. 14, 113-118 (2001). HPTLC and TLC of calix[4]arene, 4-tert-butyl-calix[4]arene tribenzoate, 4-tert-butylcalix[5]arene, and pyrene on silica gel and RP-18 W at constant temperature with methanol, ethanol, acetonitrile, and their binary mixtures with water (from 0 to 100%). The best separation of calixarenes was obtained on RP-18 W with acetonitrile - water 9:1. Visualization of pyrene under UV 366 nm and of calixarenes by use of a 20% solution of perchloric acid in water.

      Keywords:
      Classification: 5b
      100 020
      Chlorine-free mobile phase for determination of PAH in water extracts
      H. HEGEWALD (Lacrome Lda, Rua Cesar Batista 6 D, 7000 715 Evora, Portugal; lacrome@clix.pt)

      CBS 98, 9-11 (2007). Quantitative HPTLC of polycyclic aromatic hydrocarbons (PAH) from water samples, on caffeine-impregnated silica gel, with isopropyl acetate in a precooled (-20 °C, 30 min) twin-trough chamber without chamber saturation over 70 mm at -20°C. After application the dry plate was first equilibrated in the solvent-free trough for 10 min at -20 °C. Qualitative HPTLC at room temperature in the horizontal developing chamber with isopropyl acetate - n-hexane 3:1 over 50 mm. Detection by dipping in paraffin - toluene 1:1 (for fluorescence enhancement). Quantitative determination by fluorescence measurement at UV 366/>400 nm. Qualitative evaluation under UV 366 nm. The method is based on the German standard DIN 38407-7 for quantitative determination of 6 PAH but uses isopropyl acetate as a chlorine-free solvent instead of dichloromethane.

      Classification: 5b