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.
Chinese J. Chromatogr. 6, 108-110 (1988) (Sepu). TLC on silica with di-(2-ethyl-hexyl)phosphate - 2-ethylhexyl(2-ethylhexyl) phosphoric acid - THF - nitric acid - isoproylether in different ratios. Detection by spraying with 0.02% ethanolic chlorophosphon-a20-m-NO2 8.1.1994 reagent.
J. China Pharm. Univ. (Zhongguo Yaoke Daxue Xuebao) 19, 125-128 (1988). TLC on silica with butanol - water - acetic acid 7:2:1. Quantification of berberine and palmatine by dual wavelength scanning lS 415 nm, lR 700 nm. RSD < 5%. The calibration curves were found linear over ranges of 0 - 20 µg and 0 - 6 µg, respectively. Recoveries, > 95 % for both. The solvent system was optimized by computer.
J. Liquid Chromatogr. 12, 937-947 (1989). Reverse-phase TLC of metal ions on silica with aqueous solutions of acetic acid, monochloroacetic acid, dichloroacetic acid, and trichloroacetic acid of 0.01, 0.05, 0,1, 0,15 and 0.2 M. Study of the effect of chloro-substituent groups on Rf values of cations, and the effect of concentration and pH of the mobile phase with many qualitative ternary separations.
Separation and determination of selenium. Proc. 6th Int. Symp. Instrum. Planar Chromatogr., (Interlaken 1991), Inst. Chromatogr., Bad Dürkheim, FRG, 137-141 (1991). Contrary to the title, was described a quantitative determination for thallium. TLC on self made ion-exchanger stannic silicate with 2M NH4Br 1:1. Detection by spraying with a solution of sodium sulfite and potassium iodide and exposition to NH3 vapor. Quantitative determination by densitometry at 420 nm.
J. Chromatogr. 587, 359-363 (1991). Description of a computer assisted method for simultaneous two-factor optimization for the separation of ten rare earths by HPTLC, based on a polynomial estimation from seven preliminary experiments according to a hexagon design, using the Rf difference as the selection criterion.
J. Planar Chromatogr. 7, 98-102 (1994). TLC of 49 inorganic ions on silica impregnated with Amberlite LA-2 with sulfuric acid and sulfuric acid - ammonium sulfate mixtures. Comparison with unimpregnated layers.
J. Planar Chromatogr. 9, 129-135 (1996). TLC of chlorosulfates of Mn, Fe, Co, Ni, Cu, and Zn on silica mixed with cellulose of alumina in different proportions with 9 different mobile phases. Detection with potassium ferrocyanide solution, alcoholic dimethylglyoxime, and dithizone.