caa a22 4500 606226192 CHVBK 20210128101151.0 cr unu---uuuuu 210128e20150901xx s 000 0 eng 10.1007/s10553-015-0618-5 doi (NATIONALLICENCE)springer-10.1007/s10553-015-0618-5 Voltammetric Approach to Determination of Motor Oil Quality [Elektronische Daten] [A. Sidel'nikov, D. Bikmeev, F. Kudasheva, V. Maistrenko] A voltammetric "electronic tongue” is proposed to identify motor oils. For this, carbon-paste electrodes (CPE) are developed that contain motor oil paste. It is shown by the method of projections to latent structures (PLS) that there are functional correlations between nitro compound marker reducing currents at the proposed CPE and physicochemical properties of motor oils. The possibility of voltammetric identification of motor oils is shown using chemometric methods of principal components analysis (PCA) and soft independent modeling of class analogy (SIMKA) with respect to square wave voltammograms of organic marker compounds (o- and p-isomers of aromatic nitro compounds) at carbon-paste electrodes containing the oils to be identified as the binder. Springer Science+Business Media New York, 2015 motor oil nationallicence voltammetry nationallicence chemometrics nationallicence carbon-paste electrode nationallicence principal component analysis method nationallicence Sidel'nikov A. Bashkir State University, Ufa, Bashkiriya, Russia aut Bikmeev D. Bashkir State University, Ufa, Bashkiriya, Russia aut Kudasheva F. Bashkir State University, Ufa, Bashkiriya, Russia aut Maistrenko V. Bashkir State University, Ufa, Bashkiriya, Russia aut Chemistry and Technology of Fuels and Oils Springer US; http://www.springer-ny.com 51/4(2015-09-01), 402-410 0009-3092 51:4<402 2015 51 10553 https://doi.org/10.1007/s10553-015-0618-5 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10553-015-0618-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sidel'nikov A. Bashkir State University, Ufa, Bashkiriya, Russia aut NATIONALLICENCE 700 1- Bikmeev D. Bashkir State University, Ufa, Bashkiriya, Russia aut NATIONALLICENCE 700 1- Kudasheva F. Bashkir State University, Ufa, Bashkiriya, Russia aut NATIONALLICENCE 700 1- Maistrenko V. Bashkir State University, Ufa, Bashkiriya, Russia aut NATIONALLICENCE 773 0- Chemistry and Technology of Fuels and Oils Springer US; http://www.springer-ny.com 51/4(2015-09-01), 402-410 0009-3092 51:4<402 2015 51 10553