caa a22 4500 463219449 CHVBK 20180405153207.0 cr unu---uuuuu 170326e20070301xx s 000 0 eng 10.1134/S1061934807030136 doi (NATIONALLICENCE)springer-10.1134/S1061934807030136 Determination of acetaminophen by square wave voltammetry at a gold electrode modified by 4-amino-2-mercaptopyrimidine self-assembled monolayers [Elektronische Daten] [Li Jia, X. Zhang, Q. Li, S. Wang] A 4-Amino-2-mercaptopyrimidine self-assembled monolayer (AMP SAMs/Au) modified gold electrode was prepared. The electrochemical behavior of acetaminophen on the AMP SAMs/Au was studied in Britton-Robinson (BR) buffer solution. Compared to a bare gold electrode, the modified electrode exhibits a significant enhancement in the oxidation current response for acetaminophen. The modified electrode was used for the determination of acetaminophen by square wave voltammetry. The oxidation current increased linearly with the concentration of acetaminophen in the range of 2.0 × 10−6−4.0 × 10−3 M. The modified electrode made it possible to eliminate the interference of dopamine (DA), brucine, epinephrine (EP), and norepinephrine (NE). The practical analytical utility was illustrated by the determination of acetaminophen in a commercially available drug. Pleiades Publishing, Ltd., 2007 Jia Li Faculty of Chemistry and Material Science, Hubei University, 430062, Wuhan, China aut Zhang X. Faculty of Chemistry and Material Science, Hubei University, 430062, Wuhan, China aut Li Q. Faculty of Chemistry and Material Science, Hubei University, 430062, Wuhan, China aut Wang S. Faculty of Chemistry and Material Science, Hubei University, 430062, Wuhan, China aut Journal of Analytical Chemistry Nauka/Interperiodica 62/3(2007-03-01), 266-269 1061-9348 62:3<266 2007 62 10809 https://doi.org/10.1134/S1061934807030136 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S1061934807030136 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jia Li Faculty of Chemistry and Material Science, Hubei University, 430062, Wuhan, China aut NATIONALLICENCE 700 1- Zhang X. Faculty of Chemistry and Material Science, Hubei University, 430062, Wuhan, China aut NATIONALLICENCE 700 1- Li Q. Faculty of Chemistry and Material Science, Hubei University, 430062, Wuhan, China aut NATIONALLICENCE 700 1- Wang S. Faculty of Chemistry and Material Science, Hubei University, 430062, Wuhan, China aut NATIONALLICENCE 773 0- Journal of Analytical Chemistry Nauka/Interperiodica 62/3(2007-03-01), 266-269 1061-9348 62:3<266 2007 62 10809 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer