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. The saved items can be printed to PDF using the print function of your web browser.

      Reversed-phase Thin-Layer Chromatography of inorganic anions on tri-n-butyl amine impregnated silica gel-G layers: separation of coexisting I–, IO3– and IO4–, Fe(CN)64– and Fe(CN)43-
      S. SHARMA*, C. SHARMA (*Department of Chemistry, School of Sciences, IFTM University, Delhi Road, Moradabad 244102, India, dsdsharma144@rediffmail.com)

      J. Planar Chromatogr. 32, 265-271 (2019). HPTLC of 24 anions on tri-n-butyl amine (TBA) impregnated silica gel with 13 mobile phases (methanol, dimethylformamide, diisopropyl ether, tetrahydrofuran, 2-propanol, dimethylformamide - methanol 1:1, dimethylformamide - diisopropyl ether 1:1, dimethylformamide - tetrahydrofuran, 1:1, dimethylformamide - 2-propanol 1:1, 0.1 M oxalic acid, 0.1 M tartaric acid, 0.1 M citric acid and 0.1 M succinic acid). The retention behavior was analyzed in aqueous and non-aqueous mobile phases. The hRF values were also correlated with their lyotropic numbers. 20 % TBA-impregnated silica gel was found very effective for binary and ternary separations of anions.
       

      Classification: 33b, 2c
      109 132
      Analysis of sulfide ions by densitometric thin-layer chromatography and use of TLSee software
      W. CIESIELSKI, K. DYNSKA-KUKULSKA, R. ZAKRZEWSKI*, A. HEKNER (*University of Lódz, Faculty of Chemistry, Department of Instrumental Analysis, ul. Pomorska 163, Lódz, Poland; robzak@chemia.uni.lodz.pl)

      J. Planar Chromatogr. 23, 343-347 (2010). TLC and HPTLC of (derivatized) sulfide ions on silica gel with dichloromethane - methanol - diethyl ether - 25 % ammonia 40551 in a horizontal chamber saturated for 20 min. Detection by using the methylene blue method, i.e. production of methylene blue by oxidative coupling of sulfide with N,N-dimethyl-p-phenylenediamine in the presence of iron(III) ions in acidic medium. Quantitative determination by absorbance measurement at 660 nm (method I), or analysis by TLSee software (method II). Response for both was a linear function in the concentration range of 20-100 pmol/zone. The LOD and LOQ were 10 pmol/zone (3.2 mg/L) and 20 pmol/zone (6.4 mg/L). The repeatability of both methods (%RSD) was 1.9-4.2 % for method I and 1.5-3.9 % for method II.

      Classification: 33b
      85 140
      A new chromatographic iodometric method for the separation and determination of iodide and oxyanions
      A. MOHAMMAD*, J.P.S. CHAHAR, E. IRAQI, V. AGRAWAL, (*Anal. Lab., Dept. of Applied Chem., Z. H. Coll. of Eng., Aligarh Muslim Univ., Aligarh-202002, India)

      J. Planar Chromatogr. 13, 12-15 (2000). Examination of the retention behavior of iodide, iodate and periodate on silica gel, cellulose, alumina and kieselguhr with mixtures of 0.1 M NH3 and acetone as mobile phase. Alumina and 0.1 M NH3 - acetone 91 was best because it furnished more compact and well-resolved spots of the anions.

      Keywords:
      Classification: 33b
      119 002
      Liquid chromatography with room temperature ionic liquids
      N. LENCA, C. POOLE* (*Department of Chemistry, Wayne State University,
      Detroit, MI 48202, USA, cfp@chem.wayne.edu)

      J. Planar Chromatogr. 30, 97-105 (2017). Review of current applications of room temperature ionic liquids on planar chromatography as mobile phases. Methylammonium, ethylammonium, propylammonium, isopropylammonium, butylammonium, s-butylammonium, dipropylammonium, tributylammonium were reported to be used as replacements for organic solvents in binary systems. As mobile phase additives, room temperature ionic liquids were used for the separation of peptides and basic drugs in both normal phase and reversed phase chromatography with an emphasis on their role as masking agents. The authors suggested that given the large number of possible cation and anion combinations, systematic methods that characterize solvation properties for both ionic liquids and organic solvents are required.

      Keywords:
      Classification: 1, 3d, 33a, 33b
      88 183
      Thin-layer chromatography of anions - separation of coexisting hexacyanoferrate(II), hexacyanoferrate(III) and thiocyanate with a new mobile phase
      A. MOHAMMAD, V, AGRAWAL, (Anal. Lab., Dept. of Applied Chem., Fac. of Eng. and Tech., Aligarh Muslim Univ., Aligarh 202002, India)

      J. Planar Chromatogr. 14, 371-377 (2001). HPTLC of 18 anions on silica gel plates with 19 different solvents comprising distilled water, pure organic solvents and mixtures of these. Detection by spraying with a saturated solution of silver nitrate in methanol, 0.2-0.5% diphenylamine in 4 mL sulfuric acid, 10% ferric chloride in 2.0 m hydrochloric acid or 0.5% ethanolic pyrogallol solution resp.

      Keywords:
      Classification: 33b
      55 140
      A sensitive and selective reaction for nitrate-application in thin-layer chromatography
      C. DE VRIES, U. BRINKMAN

      Mikrochimica Acta (Wien) II, 47-52 (1984). TLC separation of nitrate from other inorganic ions on silica with ethyl acetate - acetone - methanol 311 and detection after conversion of nitrate into nitrosyl chloride, and subsequent reaction with beta-hydroxyquinoline and p-amino sulfonic acid (detection limit 5 ng). 55 anions and cations have been shown not to interfere.

      Keywords: food analysis
      Classification: 33b
      91 104
      Retention behavior of inorganic anions on mixed silica gel G-starch layers
      S.D. SHARMA*, C. SHARMA, (*Anal. Res. Lab., Dept. of Chem., Hindu Col., B-3, Jigar Colony, Moradabad-244001, India)

      Retention behavior of inorganic anions on mixed silica gel G-starch layers Quantitative separations of F, MoO4, AsO4, and CrO7 from other anions. J. Planar Chromatogr. 16, 237-243 (2003). Study of the retention behavior of 25 anions on silica gel G-starch 11 layers with two-component non-aqueous mobile phases or organic acids and their sodium salts. The RF values of the anions were found to correlate with their lyotropic numbers.

      Keywords:
      Classification: 33b
      58 194
      Chromatographic behaviour of anions of Zr(VI) molybdate papers and silica gel "C" thin layers
      R.P.S. RAJPUT, S. AGRAWAL

      Anal. Letters 18, 1783-1788 (1985). TLC of anions on silica with a) 0.1 M tartaric acid, b) 0.1 M formic acid, c) 0.1M oxalic acid, d) 0.1 M succinic acid. Detection by spraying with 0.1 M fresh silver nitrate.

      Classification: 33b