作者: Y. Hirata , P.T. Lin , M. Novotný , R.M. Wightman
DOI: 10.1016/S0378-4347(00)81131-7
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摘要: Abstract A submicroliter electrochemical detector for liquid chromatography has been designed, using pressure-annealed pyrolytic graphite technology. The analytical performance of this was studied in connection with a reversed-phase packed microcapillary column at very low flow-rates. Although the miniaturized version is less sensitive, direct analysis number urinary metabolites 0.1–1.0 μl samples feasible.