caa a22 4500 463220277 CHVBK 20180405153210.0 cr unu---uuuuu 170326e20070501xx s 000 0 eng 10.1134/S1061934807050127 doi (NATIONALLICENCE)springer-10.1134/S1061934807050127 Determination of cresol isomers in aqueous solutions by microscale HPLC using a two-detector recording system [Elektronische Daten] [V. Ruban, Yu. Pokhvoshchev] A method is proposed for determining m-and p-cresols on their simultaneous presence by microscale HPLC using a reversed-phase C-18 column and UV-photometric and amperometric detectors connected in series. The elution rate was optimized to maximize sensitivity and separation efficiency. It is shown that, for cresols, the peak broadening observed for the second detector is 1.5 times greater than that for the first one when the detectors were connected in a series. The relative standard deviation is no more than 0.06. Pleiades Publishing, Ltd., 2007 Ruban V. Institute of Macromolecular Compounds, Russian Academy of Sciences, Bol'shoi pr. 31, 199004, St. Petersburg, Russia aut Pokhvoshchev Yu Institute of Macromolecular Compounds, Russian Academy of Sciences, Bol'shoi pr. 31, 199004, St. Petersburg, Russia aut Journal of Analytical Chemistry Nauka/Interperiodica 62/5(2007-05-01), 463-465 1061-9348 62:5<463 2007 62 10809 https://doi.org/10.1134/S1061934807050127 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S1061934807050127 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ruban V. Institute of Macromolecular Compounds, Russian Academy of Sciences, Bol'shoi pr. 31, 199004, St. Petersburg, Russia aut NATIONALLICENCE 700 1- Pokhvoshchev Yu Institute of Macromolecular Compounds, Russian Academy of Sciences, Bol'shoi pr. 31, 199004, St. Petersburg, Russia aut NATIONALLICENCE 773 0- Journal of Analytical Chemistry Nauka/Interperiodica 62/5(2007-05-01), 463-465 1061-9348 62:5<463 2007 62 10809 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer