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
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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. Liq. Chromatogr. Relat. Technol. 36, 2378-2386 (2013). 2D-HPTLC of testosterone (1), progesterone (2), hydrocortison (3), estriol (4), ethinylestradiol (5), sitosterol (6), estrone (7), prednisolone (8), estradiol (9) and norethindrone (10) in waste water on cyanopropyl silica gel with dichloromethane - methanol - cyclohexane 19:1:12 in the first direction and water - acetonitrile - ethanol - dioxane 8:2:1:1+1 drop ammonia in the second direction. Detection by heating at 110 °C for 1 min followed by dipping into a mixture of sulfuric acid 98 % - water 1:49 and heating at 110°C for 10 min. Quantitative determination by absorbance measurement at 366 nm. The hRf values for the first and second direction were 80 and 5 for (1), 72 and 9 for (2), 32 and 21 for (3), 8 and 31 for (4), 31 and 11 for (5), 80 and 0 for (6), 44 and 12 for (7), 12 and 34 for (8), 71 and 1 for (9) and 62 and 16 for (10). LOD and LOQ for 17alpha-ethinylestradiol were 1 and 2 ng/zone, respectively.
J. Chromatogr. Sci. 28, 400-402 (1990). TLC of Fe (III), Ni (II), Cu (II), Pb (II), Zn (II), and Mn (II) on silica with aqueous solutions of sodium malonate and sodium malate. Discussion of the variation in Rf values of metal ions with respect to pH and concentration of mobile phase additives. Determination of the optimum conditions for separation of a three-component mixture. Application for separation and detection of metal ions in industrial waste water sample containing metal ions.
Sz. Nyiredy, A. Kakuk (eds.): Planar Chromatography 2000, Lillafüred, Hungary, 24-26 June 2000, Res. Inst. for Med. Plants, p. 67-76. HPTLC of extracted feed sample on silica gel with different solvent systems: (1) acetonitrile, (2) acetonitrile - dichloromethane 49:1, (3) ethyl acetate - methanol - NH3 30:10:1. Bioautographic detection of antibiotics. (Description in this CBS p. 10.)
CBS 109, 13-15 (2012). HPTLC-AMD of tolyltriazoles and by-products after ozone treatment of water samples, on LiChrospher silica gel (pre-washed with 2-propanol and dried at 120 °C for 30 min) by automated multiple development (AMD) using a 22-step gradient from methanol - formic acid 200:1 over dichloromethane to n-hexane. Detection under UV 254 nm and by spraying with 2,4-dinitrophenylhydrazine reagent, evaluation under white light. Densitometric measurement at 190, 200, 220, 240, 260, 280, and 300 nm before derivatization and at 380, 400, and 420 nm after derivatization. Coupling of HPTLC with HPLC-QTOF/MS using the TLC-MS Interface offline with water - acetonitrile 1:1 with 5 mmol ammonium acetate as extraction solvent and a flow rate of 0.2 mL/min.
Proc. 6th Int. Symp. Instrum. Planar Chromatogr., (Interlaken 1991), Inst. Chromatogr., Bad Dürkheim, FRG, 143-156 (1991). A review on the determination of plant protecting agents and pesticides in drinking water by means of HPTLC is presented with 50 references.
CBS 90, 14 (2003). HPTLC of waste water on silica gel with dichloromethane - methanol - ammonia 90:10:1.Quantitative determination by absorbance measurement at 270 nm.
J. Liq. Chromatogr. Relat. Technol. 37, 2249-2257 (2014). HPTLC of benzyltrimethylammonium chloride (1), dodecyltrimethylammonium chloride (2), tetrabutylammonium bromide (3), and methyltrioctylammonium bromide (4) on silica gel with methanol - 5 % aqueous EDTA 7:3. Detection by spraying with Dragendroff reagent. The hRF values for (1) to (4) were 32, 43, 62 and 75, respectively.