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. AOAC Int. 100, 922-934 (2017). HPTLC of monoacylglycerol, diacylglycerol, triacylglycerol, and glycerol in lubricating oils applied in cutting devices on silica gel in a three-step elution carried out toward increasing strength of the mobile phase: the elution up to 100 % of the plate’s height in n-hexane; step 2: the elution up to 60 % of the plate’s height in toluene; and step 3: the elution up to 30 % of the plate’s height in dichloromethane - methanol 19:1. Detection by exposure to iodine vapor and under UV light at 254 and 366 nm. Further analysis by coupling with a flame ionization detector.
Chinese J Oil Refining & Chem. Ind. 32 (6), 70-72 (2021). The output of coal tar accounts for about 3-4 % of the coal quantity in the furnace, which mainly contains benzene, toluene, xylene, naphthalene, anthracene and other components, and can be refined into phenolic oil, anthracene oil, asphalt and other products. These are widely used in dyes, medicine, spices, pesticides and other industries. Presentation of a method by using rod chromatography (rod TLC) / FID under optimized experimental conditions: TLC of 0.04 g/mL coal tar on activated chrombars under constant humidity conditions were developed in turn (A) with heptane to 11 cm, (B) with toluene to 6.5 cm and (C) with dichloromethane to 4.0 cm. The chrombars were scanned by FID and the content of saturated hydrocarbons, aromatic hydrocarbons, glia and bitumen was calculated by referring to the correction factors used in the determination of the four components in decompression slag oil. The method has been applied to four batches of coal tar samples or coal tar intermediate products produced by different process with satisfactory results, and proved to be simple, fast, economically feasible and suitable for coal chemical enterprises to quickly detect the change of coal tar composition, and to provide data reference for adjusting the device process parameters.
Chemosphere. 233, 936-945 (2019). HPTLC of polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) in marine sediments on silica gel with n-hexane - dichloromethane - toluene 14:5:1. Qualitative identification using the wavelengths 190-310 nm. Toxicological potential of the sediment samples was determined by the intrinsic fluorescence of Aliivibrio fischeri by dipping into the bacteria solution and analysis with a BioLuminizer.
J. Chromatogr. 580, 257-278 (1992). Discussion of methods for the analysis of persistent chlorinated hydrocarbons in tissues using TLC as an extract clean-up means.
J. Planar Chromatogr. 5, 383-387 (1992). The essential oil of curry leaves is separated into polarity groups by adsorption chromatography. Further differentiation of these groups can be achieved by using a partition-chromatographic process (graded lipophilicity). A third separation principle, i.e. complexation chromatography, is required to separate the subfractions produced. Because these techniques can be transferred to preparative column chromatography without modification, TLC can be used as a pilot technique for MPLC. Caryophyllene epoxide, selin-11-en-4a-ol, and decahydrotetramethylcyclopropazulenol, an isomer of globulol, were isolated from the essential oil of curry leaves. (Murraya koenigii (L.) SPRENGOR).
J. Planar Chromatogr. 6, 413-415 (1993). TLC of nitroaromates and carbazoles (9-nitroanthracene, 1-nitronaphthalene, 2-nitrofluorene, 1-nitropyrene, carbazole, 1,2,7,8-dibenzcarbazole, 1,3-dinitropyrene, 2,7-dinitrofluorene) on silica with hexane - dichloromethane 1:1. Detection under UV 254 and 365 nm, followed by spraying with freshly prepared reducing agent (0.1 g sodium borohydride) dissolved in a mixture of 15 mL methanol, 3 mL water, and 1 mL of 0.05% copper(II)chloride solution and again observation under UV at 365 nm. Azaarenes were separated on cellulose with DMF - water 1:4. Detection by observation under UV both before and after reaction in a chamber containing trifluoroacetic acid fumes.
I. FID performances and response of pure compounds related to fossil fuel products. J. Chromatogr. Sci. 36, 419-486 (1998). Test of the performances on a modern TLC-FID system on polycyclic aromatic compound standards and related compounds. Evaluation of performances of the FID configuration. Investigation of TLC-FID response factors for compounds of several homologous series. Discussion of the criteria for the accurate application of TLC-FID to fossil fuel samples.
II. Calibration methods concerning quantitative hydrocarbon-group type analysis. J. Chromatogr. Sci. 36, 487-494 (1998). Use of TLC-FID for the hydrocarbon group type analysis of fossil fuels using internal normalization method. Investigation of repeatability, linear intervals and sample load ranges for quantitation towards different products covering a broad range of boiling points and chemical fractionalities in the field of fossil fuels. Comparison of the results with those obtained using external standard calibration. Validation of the method with TLC-UV scanning.