Showing papers on "Brilliant green published in 1986"
TL;DR: A test strip for those people allergic to sulfite on foods is described in this paper. But it is not suitable for use in the presence of sulfite and it cannot be used for medical applications.
Abstract: A rapid, sensitive, test strip has been developed for those people allergic to sulfite on foods. The strip is composed of a mixture of orange I, brilliant green, and sodium hydrogen carbonate deposited on 80-120 mesh alumina. Within 15 seconds the black strip turns red in the presence of as little as 0.5 ug of sulfite or green in the absence of sulfite.
9 citations
TL;DR: In this paper, Tetrathiocyanatocobaltate (II) with brilliant green was used for the determination of cobalt (0.2-10%) in high-speed tool steels without prior separation of iron.
8 citations
TL;DR: The surface activity is weak or non-existent in the chloride and oxalate of malachite green, in some related dyes like brilliant green bisulphate and in the hydroxides and salts of both p-rosaniline and crystal violet as mentioned in this paper.
5 citations
TL;DR: In this article, a comprehensive series of triphenylmethane dyes has been prepared from 4-diethylamino-4′-dimethylaminobenzophenone and the various electronic absorption spectra have been determined.
Abstract: A comprehensive series of triphenylmethane dyes has been prepared from 4-diethylamino-4′-dimethylaminobenzophenone and the various electronic absorption spectra have been determined. The wavelength shifts observed are generally intermediate between those shown by analogous derivatives of Malachite Green and Brilliant Green, in accordance with the electronic symmetry of these structurally unsymmetrical dyes. A useful general route to unsymmetrically substituted diary I ketones has been developed which involves the formation, and subsequent oxidation, of the corresponding hydro/ by the reaction between an aryl-lithium derivative and a substituted benzaldehyde.
3 citations
TL;DR: In this paper, a mobile phase containing 50% (v/v) methanol/water and 0.00010 M Brilliant Green was used with detection at 575 nm, and detection in the ultraviolet region.
1 citations