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.
J. Chromatogr. A 1532, 198-207 (2018). Development of a method to analyze the efficiency of a diverse set of natural deep eutectic solvents (NADES) for the extraction of compounds of interest from two model plants, Ginkgo biloba and Panax ginseng. HPTLC on silica gel with toluene – ethyl acetate – acetone – methanol 50:25:25:3 for ginkgolides in Ginkgo biloba leaves; with ethyl acetate – acetic acid – formic acid – water 100:11:11:27 for phenolics in Ginkgo biloba leaves; with toluene – ethyl acetate – acetic acid 40:10:1 for ginkgolic acids in Ginkgo biloba leaves; with chloroform – ethyl acetate – methanol – water 15:40:22:10 for ginsenosides in Panax ginseng leaves and stems. The six different NADES were combinations of two or three compounds mixed in defined molar ratios, e.g. malic acid – choline chloride 1:1, malic acid – glucose 1:1, choline chloride – glucose 5:2, malic acid – proline 1:1, glucose – fructose – sucrose 1:1:1 and glycerol – proline – sucrose 9:4:1. Processing the data obtained by multivariate data analysis showed differences between the extracts. Discussion of the foreground of application of NADES in green chemistry and the advantages of NADES as green solvents used in novel green products for the food, cosmetics and pharmaceuticals.
Z. Lebensm. Unters. Forsch. 201, 327-330 (1995). Description of solid phase extraction technique for cleaning up polar eluates used for confirmation of results by HPTLC techniques. Chromatographic conditions as described in CBS abstract 76 128 and 76 129.
J. of Chromatogr. A 1257, 195-203 (2012). Based on the recent description of the fabrication of TLC plates from patterned carbon nanotube (CNT) forests via direct infiltration/coating of the CNTs by low pressure chemical vapor deposition of silicon from SiH4, followed by high temperature oxidation of the CNTs and Si, an improved microfabrication process for the preparation of these TLC plates has been presented. First, deposition of a few nanometers of carbon and/or a thin film of Al2O3 on the CNTs, confirmation of the presence of additional oxygen after carbon deposition by X-ray photoelectron spectroscopy, after priming, coating of the plates by rapid, conformal deposition of an inorganic material that does not require subsequent oxidation, i.e., by a fast pseudo atomic layer deposition (?-ALD) of SiO2 from trimethylaluminum and tris(tert-butoxy)silanol and faithful reproduction of the features in the masks is still observed after oxidation. Fast, highly efficient separations of the fluorescent dyes eosin Y disodium and sulforhodamine B were achieved on amino phase with LiCl - methanol 1:100 over 30 mm migration distance.
J. Planar Chromatogr. 29, 435-445 (2016). TLC of Pb2+, Cu2+, Cd2+, Ni2+, Co2+, and Sn4+ on 0.1 M thiourea-impregnated silica gel with 0.001 M HCl. Pb2+, Cu2+, Cd2+, and Sn4+ were detected with yellow ammonium sulfide solution, whereas Co2+ and Ni2+ were detected with 1 % ammoniacal dimethylglyoxime solution.
Angew. Chem. Int. Ed. Engl. 25
J. Liquid Chrom. 10, 3659-3671 (1987). TLC of herbicides and plant growth regulators on calcium sulfate and on calcium sulfate containing aluminium oxide, calcium carbonate and p-dimethylamino-benzaldehyde. Two-dimensional separation with chloroform, ethyl acetate, benzene, carbon tetrachloride resp. Detection by spraying with 1% ethanolic alkaline bromophenol blue solution.
Bunseki Kagak (Jap. Anal. Chem.) 38, 443-448 (1989). TLC on plates coated with silica powder containing plasma polymer produced in a glow discharge of propargyl alcohol. Comparison of chromatographic behavior of azo dyes, amino acids and cholesterols on plasma-coated silica and on untreated silica. Discussion of the influence of the monomer source and the operating conditions of plasma polymerization on the TLC behavior of the layer.