"Tubular and Microcylindrical Platinum Electrodes for Amperometric Detection of Aminobiphenyls and Aminonaphthalenes in HPLC"@en . "Dejmkov\u00E1, Hana" . . . "Electroanalysis" . . "Urine; Solid phase extraction; Platinum electrode; Electrochemical detection; Aminoderivatives of polycyclic aromatic hydrocarbons"@en . "http://dx.doi.org/10.1002/elan.201300579" . . "Zav\u00E1zalov\u00E1, Jaroslava" . . . "1040-0397" . "RIV/00216208:11310/14:10218638!RIV15-MSM-11310___" . . "000333749500004" . . . "Tubular and Microcylindrical Platinum Electrodes for Amperometric Detection of Aminobiphenyls and Aminonaphthalenes in HPLC" . "[AFB9F63ABD42]" . . . . . "11310" . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "4"^^ . "Peckov\u00E1, Karolina" . "Barek, Ji\u0159\u00ED" . . "4" . "RIV/00216208:11310/14:10218638" . "Platinum electrodes in microcylindrical and tubular arrangements were compared as working electrodes for amperometric detection of 2-aminobiphenyl, 4-aminobiphenyl, 1-aminonaphthalene, and 2-aminonaphthalene in HPLC. Factors influencing separation efficiency are favourable for microcylindrical arrangement while tubular arrangement exhibits higher sensitivities and lower limits of detection. These are in the range of 0.0078-0.027 mu molL(-1) for tubular, and 0.11-0.42 mu molL(-1) for microcylindrical arrangement. Further, a new method with nanomolar detection limits was proposed for determination of tested compounds in urine using solid phase extraction for preliminary separation and preconcentration of the analytes." . . "Tubular and Microcylindrical Platinum Electrodes for Amperometric Detection of Aminobiphenyls and Aminonaphthalenes in HPLC" . . "Tubular and Microcylindrical Platinum Electrodes for Amperometric Detection of Aminobiphenyls and Aminonaphthalenes in HPLC"@en . . "4"^^ . . "26" . "Platinum electrodes in microcylindrical and tubular arrangements were compared as working electrodes for amperometric detection of 2-aminobiphenyl, 4-aminobiphenyl, 1-aminonaphthalene, and 2-aminonaphthalene in HPLC. Factors influencing separation efficiency are favourable for microcylindrical arrangement while tubular arrangement exhibits higher sensitivities and lower limits of detection. These are in the range of 0.0078-0.027 mu molL(-1) for tubular, and 0.11-0.42 mu molL(-1) for microcylindrical arrangement. Further, a new method with nanomolar detection limits was proposed for determination of tested compounds in urine using solid phase extraction for preliminary separation and preconcentration of the analytes."@en . "51380" . . . "10.1002/elan.201300579" . "10"^^ . . . "I, P(GBP206/12/G151), S" .