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Chromatography, palladium membranes

A method for the accurate online ultratrace analysis of palladium in environmental samples (road dust and contaminated soil samples) by ICP-MS after separation of interferent cations by cation exchange chromatography was introduced by Hann and co-workers. ° Palladium was selectively adsorbed online onto a Cjg microcolumn which had been reversibly loaded with a complexing agent A,Al-diethyl-Al -benzoylthiourea (DEBT). The palladium complex formed was eluted with methanol and introduced into an ICP-SFMS via microconcentric nebulization with membrane desolvation. Isotope dilution analysis was employed for quantification purposes. ... [Pg.308]

C. Lanzerstorfer, H. Puxbaum, The palladium/silver membrane focusing injector-a new inlet system for thermal desorption capillary gas chromatography, Fresenius J. Anal. Chem. 1991, 339(4). 223-225. [Pg.94]

See other pages where Chromatography, palladium membranes is mentioned: [Pg.78]    [Pg.371]    [Pg.15]    [Pg.586]    [Pg.430]    [Pg.601]    [Pg.86]   
See also in sourсe #XX -- [ Pg.78 ]



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