Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Emil Halámek"'
Publikováno v:
Journal of the Serbian Chemical Society, Vol 75, Iss 6, Pp 813-822 (2010)
A simple visual and tristimulus colorimetric method (three-dimensional system CIE-L*a*b*) for the determination of trace amounts of hydrogen cyanide in air has been developed. The method is based on the suction of hydrogen cyanide through a chlorinat
Externí odkaz:
https://doaj.org/article/406f06d9e2854749b298e00154c51897
Publikováno v:
Journal of the Serbian Chemical Society, Vol 72, Iss 10, Pp 1031-1037 (2007)
A simple visual and tristimulus colorimetric method (three-dimensional system CIE–L*a*b*) for the determination of trace amounts of diphosgene in air has been developed. The method is based on the suction of diphosgene vapors through a modified cot
Externí odkaz:
https://doaj.org/article/c193004894c148928f98e9b947e4d874
Publikováno v:
Journal of Applied Spectroscopy. 84:1139-1144
Methods of extraction-spectrophotometric determination of tris(2-chloroethyl)amine using nine acid dyes from the groups of sulfonephthaleins, sulfonated anthraquinones, and azo dyes have been developed. These procedures are based on the formation of
Publikováno v:
Research on Chemical Intermediates. 44:1579-1595
In a polar environment, tris(2-chloroethyl)amine molecule undergoes isomerization when forming N,N-bis(2-chloroethyl)aziridinium cation as a reactive intermediate. New methods were developed to spectrophotometrically determine tris(2-chloroethyl)amin
Publikováno v:
Military Medical Science Letters. 86:96-103
Autor:
Emil Halámek, Tomas Rozsypal
Publikováno v:
Drug Testing and Analysis. 9:916-923
Procedures for the extraction-spectrophotometric determination of tris(2-chloroethyl)amine, an alkylating agent known as a drug as well as a chemical warfare agent (nitrogen mustard HN-3), with 7 acid-base indicators of a triphenylmethane lactone typ
Publikováno v:
Analytical Letters. 44:2521-2529
Construction of Detehit (nerve-agent detector), a colorimetric biosensor of nerve agents, enables its utilization for selective analysis of nerve agents based on the different ability of nucleophilic reagents to reactivate enzyme-inhibitor complexes
Publikováno v:
Toxicology Mechanisms and Methods. 20:223-226
Reactivation efficacy of three homologous and three isomeric series of pralidoxime-type reactivators with aldoxime group in position 2, 3 and 4 of the heterocycle was tested in reactivation of tabun-inhibited AChE. The experiments were performed with
Publikováno v:
Drug Metabolism Letters. 3:54-57
Reactivation with bis-quaternary aldoxime HI-6, chemical formula 1-(2-hydroxyaminomethylpyridinium)-3-(4- carbamoylpyridinium)-2-oxapropane dichloride of immobilized enzyme acetylcholinesterase inhibited by nerve agent type “G” was studied. This
Publikováno v:
Environmental Chemistry Letters. 7:277-281
We studied issues of organophosphorus agents’ analysis. Immobilised enzyme–inhibitors complexes (e.g. acetylcholinesterase-organophosphate nerve agent) were studied with modified Ellman’s biochemical method utilised for assessment of acetylchol