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.

      68 048
      The influence of layer thickness on the chromatographic and optical properties of high performance silica gel thin-layer chromatographic plates
      S.K. POOLE, H.D. AHMED, M.T. BELAY, W.P.N. FERNANDO, C.F. POOLE*, (*Dept. Chem., Wayne State Univ., Detroit, MI 48202, USA)

      J. Planar Chromatogr. 3, 133-140 (1990). Reducing the layer thickness of HPTLC silica from 0.2 to 0.1 mm, increases the separation speed but has little influence on the separation capacity. In scanning densitometry it yields an increase in response of about 1.1 - 1.5 fold, in general, which is both wavelength and substance specific in the absorption mode. - The reduction offers some small advantages and seems to have no detrimental effects for small sample sizes.

      Keywords:
      Classification: 3b
      71 034
      (Preparation and characteristics of fluorescence methyl-bonded silica gel plate for reverse-phase thin-layer chromatography
      J. SONG (Song Jing), ZH. LI (Li Zhiping), P. YIU (Yiu Peiyu)*, M. LU (Lu Maosun), (*Dep. Chem., Qingdao Univ., Qingdao 26607, P.R. China)

      Chinese J. Chromatogr. (Sepu) 11, 177-178 (1993). Description of a procedure for the preparation of a fluorescence methyl bonded silica plate by using acrylate solution as the binder. Evaluation of the water-resistant capacity, reproducibility of Rf value, homogeneity of the layer, separation efficiency and resolution.

      Keywords:
      Classification: 3b
      75 026
      Chromatography of cations and anions on mixed sorbent layers developed with aqueous methanol containing tributyl phosphate and formic acid
      A. MOHAMMAD, M. AJMAL, N. FATIMA, R. YOUSUF, (Anal. Lab., Dept. of Chem., Zakir Hussain Coll. of Eng. and Technol., Aligarh Muslim Univ., Aligarh-202002, India)

      J. Planar Chromatogr. 7, 444-449 (1994). Examination of the chromatographic behavior of 17 cations and 17 anions on sorbent layers prepared from binary mixtures of different ratios of alumina, silica, and cellulose developed with aqueous methanol containing tri-n-butyl phosphate and formic acid. Comparison of the results obtained on plain silica, alumina and cellulose with those on mixed sorbents.

      Keywords:
      Classification: 3b, 33
      79 031
      New thin-layer chromatography plate with a closed sorbent layer and details of its application
      V.G. BEREZKIN*, V.V. BUZAEV, (*Inst. Petrochem. Synth., Russian Acad. Sci., Lenin Av., 29, Moscow 117912, Russia)

      J. Chromatogr. A 758, 125-134 (1997). Presentation of new variants of TLC plates with a sorbent layer closed by a film transparent to UV light. Investigation of characteristics of the plates. Discussion of the mobility of the solvent, and of the way to adjust the velocity of the mobile phases.

      Keywords:
      Classification: 3b, 3d
      85 019
      The structure and chromatographic behavior of silica gel modified with metal salts
      J. FLIEGER, H. SZUMILO, (Dept. of Inorg. and Anal. Chem., Med. Acad., 20-081 Lublin, Staszica 6, Poland)

      J. Planar Chromatogr. 12, 320-327 (1999). Examination of the structure and homogeneity of silica gel layers impregnated with copper(II) sulfate by atomic-force microscopy, energy-dispersive spectrometry, and densitometry. Silica gel modified with Cu(II), Ni(II), and Zn(II) salts was used for model analysis of anilines, quinolines, and phenol derivatives; the effect of the mobile phases used (dioxane, ethyl acetate, benzene, dichloromethane and chloroform) on the retention of the compounds was compared on unmodified silica gel and on the sorbent modified with metal salts.

      Keywords:
      Classification: 3b
      91 008
      Synthesis and characterization of diatomeous earth chemically modified with y-aminopropyltrimethoxysilane
      C. MARUTOIU*, C. TIGAE, M.-I. MOISE, A. POPESCU, I. ILEA, (*Lucian Blaga Univ. of Sibiu, Fac. of Food Techn., 7-9 Ion Ratiu St, 2400 Sibiu, Romania)

      J. Planar Chromatogr. 16, 32-35 (2003). TLC of six metal complexes containing thiobarbituric acid and thiopentol on modified and unmodified diatomeous earth (with organic binder (polyvinyl alcohol) and 3% luminophore (zinc germanate and magnesium activated with manganese(II)) with ethanol - nitric acid 45:2. Detection under UV 254 and 366 nm. The phase has been characterized by elemental analysis, measurement of the specific surface area, IR spectroscopy, thermal analysis, and chromatographic testing.

      Keywords:
      Classification: 3b
      110 019
      Preparation and characterization of some ethyl-phenyl modified stationary phases
      Olivia MARUTOIU, C. TIGAE, C. MARUTOIU*, I. KACSO, I. BRATU, Ioana PERHAITA (*Babe-Bolyai University Cluj-Napoca, Faculty of Orthodox Theology, 18 Piaba Avram Iancu Square, Cluj-Napoca, Romania, cmarutoiu@yahoo.com)

      J. Planar Chromatogr. 25, 548-553 (2012). New modified stationary phases obtained by chemical modification of diatomaceous earth from Filia and silica gel with trimethoxyethylphenylsilane. Separations on ethyl-phenylmodified adsorbents are similar to the separation on C8.

      Classification: 3b
      120 012
      Can RP-8 plates be used in normal-phase systems? A chemometric approach to estimate the elution strength of popular solvents
      L. KOMSTA*, U. DUNIN, R. SKIBINSKI (*Department of Medicinal Chemistry,
      Faculty of Pharmacy, Medical University of Lublin, Jaczewskiego 4, 20-090
      Lublin, Poland, lukasz.komsta@umlub.pl)

      J. Planar Chromatogr. 30, 401-404 (2017). HPTLC of 35 model compounds on RP-8 with 61 chromatographic systems to determine the solvent strength of 20 solvents on_x000D_ RP-8 phase and to compare the values with a previous study on silica gel. The study showed that the RP-8 phase can behave as normal-phase adsorbent.

      Classification: 2d, 3b