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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      77 208
      (Research on heteropoly acid by chromatography IV
      N. LI (Li Nanqin), G. LI ( Li Guizheng), M. ZHU (Zhu Minghua), W. WU (Wu Wenfei), G. YI (Yi Guirong), (*Cent. Anal. & Res., East China Univ. Sci. & Technol., Shanghai 200234, P.R. China)

      Separation and determination of heteropoly acid by thin-layer chromatography.) (Chinese). Acta Chem. Sinica (Huaxue Xuebao) 53, 376-380 (1995). TLC on silica with THF - water - butanone, dioxane in various proportions. Detection under UV. Discussion of the TLC behaviors of inorganic cation salts and tetrabutyl ammonium cation salts. Determination by densitometry.

      Classification: 33a
      83 183
      Colorimetric determination of silver in synthetically prepared ores with preliminary separation from associated metal ions by thin-layer chromatography
      A. MOHAMMAD, J.P.S. CHARAR, (Aligarh Muslim Univ., Zakir Hussein Col. of Eng. and Techn., Dept. of Appl. Chem., Aligarh-202002, India)

      J. AOAC Int. 82, 172-176 (1999). TLC separation of silver (from Pb, Hg, Tl, Cd, Fe, Bi, Ni, Co, Zn, Cu) on microcrystalline cellulose/alumina G layers with 1.0 M NH3. Detection by spraying with 0.008% dithizone in acetone. Simple and reliable method for identifying, separating, and determining silver by TLC.

      Keywords:
      Classification: 33a
      91 103
      A new ultrasensitive chromogenic chelating reagent for use in the chromatographic separation and detection of metal ions
      H.S. RATHORE*, Y.N. SINGH, (*Appl. Chem. Dept., Z. H. Col. of Eng. and Techn., Aligarh Muslim Univ., Aligarh-202 002, India)

      J. Planar Chromatogr. 15, 361-366 (2002). TLC of Mn, Fe, Co, Ni, Cu, Bi, and Ag on cellulose with 0.1 M aqueous sodium diethyldithiocarbamate solution (NaDDC), 1% aqueous sodium sulfide solution for Cd, Hg, Pb and a saturated ethanolic 8-hydroxyquinoline solution for Zn with the appropriate mobile phase. The authors found out that NaDDC is an excellent chromogenic reagent for the visualization of some heavy metals on TLC cellulose plates.

      Keywords:
      Classification: 33a
      98 125
      Use of cationic micellar mobile phases in normal-phase TLC for enhanced selectivity in the separation of transition metal ions
      A. MOHAMMAD*, V. AGRAWAL (*Anal. Research Lab., Dept. of Applied Chem., Fac. of Engineering and Technology, Aligarh Muslim Univ., Aligarh 202002, India)

      Simultaneous separation of mixtures of zinc, nickel, mercury and cadmium or manganese cations. Acta Chrom. 12, 177-188 (2002). The effect of surfactant concentrations below and above the critical micellar concentration on the retention behaviour of metal ions was examined. The effect of organic and inorganic additives on the mobility and separation efficiency of the metal ions was also assessed. TLC of mixtures of Zn2+, Ni2+, Hg2+, and Cd2+ or Mn2+ on silica gel with 50 mM aqueous micellar solution of N,N-cetyltrimethyl-ammonium bromide (CTAB). Detection of Ni2+ with a 1 % solution of alcoholic dimethylglyoxime, of Zn2+,Cd2+, and Hg2+ with a 0.5 % solution of dithizone in CCl4, and of Mn2+ with a 1:1 mixture of 2 M sodium hydroxide and 30 % H2O2. The proposed method was used for separation and identification of cations from drag-out nickel-plating solution and a sludge sample containing their hydroxides, as well as for semi-quantitative Ni2+-determination.

      Classification: 33a
      75 185
      Thin-layer chromatographic separation, identification, and determination of certain anions
      A. MOHAMMAD*, SH. TIWARI, J.P.S. CHAHAR, (*Anal. Res. Lab., Dept. of Applied Chem., Zakir Hussain Coll. of Eng. and Techn., Aligarh Muslim Univ., Aligarh-202002, India)

      J. Chromatogr. Sci. 33, 143-147 (1995). Investigation of the retention behavior of 19 anions on plain, impregnated, and mixed adsorbent layers of silica G, alumina, cellulose microcrystalline, kaolin, and kieselguhr G with aqueous solvent systems. Separation of anions on cellulose with hydrochloric acid - acetone 1:9 and on cellulose - alumina 1:2 with water. Semiquantification of I-, Br -, and NO2-. Determination of the limits of identification for I-, Br -, NO2-, SCN-, BrO3-, IO4-, IO3-, CrO42- and PO43-.

      Keywords:
      Classification: 33b
      100 181
      Use of Different Salt Solutions in Salting-Out TLC of Co(III) Complexes on Silica Gel
      Vukosava ZIVKOVIC-RADOVANOVIC*, Gordana VUCKOVIC (*Faculty of Chemistry, University of Belgrade, P.O. Box 158, 11001 Belgrade, Serbia)

      Chromatographia 67 (3-4), 259-267 (2008). Investigation of saturated aqueous solutions of 28 different salts used as potential mobile phases for salting-out TLC, on silica gel with a series of four mixed bis-aminocarboxylato cobalt(III) complexes. Confirmation of three alkali metal chlorides, and four alkaline earth metal chlorides, four linear dependences previously established on different adsorbents with (NH4)2SO4 solutions by linear regression analysis of chromatographic data obtained for fifteen mixed aminocarboxylato Co(III) complexes (four series) with solutions of ammonium chloride. With Li+, Mg2+, and Ca2+ chlorides the best separation was achieved.

      Classification: 33
      58 192
      Chromatography of some metal ions on silica gel thin-layers in butanol - formic acid media
      A. MUHAMMAD, N. FATIMA

      J. Liquid Chrom. 9, 1903-1917 (1986). TLC separation of different metal chlorides, nitrates and sulfates on silica with formic acid (in different concentrations) and formic acid - butanol mixtures. Detection by conventional spot test reagents.

      Keywords:
      Classification: 33
      78 179
      Twenty-two years report on the thin-layer chromatography of inorganic mixtures
      A. MOHAMMAD*, M. AJMAI, S. ANWAR, E. IRAQUI, (Dept. of Appl. Chem., Zakir Hussain Coll. of Eng. and Techn., Aligarh Muslim Univ., Aligarh, India - 202 002)

      J. Planar Chromatogr. 9, 318-360 (1996). Review of data published during 1973-1994 on TLC of inorganic species presenting the types of stationary phase, mobile phase, and technique involved in the separation, identification , and determination of inorganic substances present either singly or as components of closely related mixtures in a variety of matrices. In most cases TLC in combination with other sophisticated analytical techniques is used for quantitative analysis.

      Keywords: review
      Classification: 33