caa a22 4500 465749259 CHVBK 20180323111829.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF00322032 doi (NATIONALLICENCE)springer-10.1007/BF00322032 Voltammetric determination of reducing agents and dyestuffs in textile printing pastes [Elektronische Daten] [Wolfgang Saus, Dierk Knittel, Eckhard Schollmeyer] Summary: Basic research concerning voltammetry in highly viscous, paste-like systems is presented. Using model compounds for dyestuffs and reducing agents, respectively, the principal applicability of electrochemical techniques for direct quantitative determination of electroactive compounds in such media is proved. The influence of non-Newtonian viscosic properties of the thickeners used (polygalactomannanes, carboxymethylcellulose) on current voltage curves obtained with rotating electrodes is discussed. An increase of the anodic measuring range due to electrode surface modification by the products of the electrode reaction of hydroxymethanesulphinate and by the properties of the thickeners is evaluated. Springer-Verlag, 1990 Saus Wolfgang Deutsches Textilforschungszentrum Nord-West e. V., Institut an der Universität Duisburg Gesamthochschule, Frankenring 2, W-4150, Krefeld 1, Federal Republic of Germany aut Knittel Dierk Deutsches Textilforschungszentrum Nord-West e. V., Institut an der Universität Duisburg Gesamthochschule, Frankenring 2, W-4150, Krefeld 1, Federal Republic of Germany aut Schollmeyer Eckhard Deutsches Textilforschungszentrum Nord-West e. V., Institut an der Universität Duisburg Gesamthochschule, Frankenring 2, W-4150, Krefeld 1, Federal Republic of Germany aut Fresenius' Journal of Analytical Chemistry Springer-Verlag 338/8(1990-01-01), 912-916 0937-0633 338:8<912 1990 338 216 https://doi.org/10.1007/BF00322032 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00322032 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Saus Wolfgang Deutsches Textilforschungszentrum Nord-West e. V., Institut an der Universität Duisburg Gesamthochschule, Frankenring 2, W-4150, Krefeld 1, Federal Republic of Germany aut NATIONALLICENCE 700 1- Knittel Dierk Deutsches Textilforschungszentrum Nord-West e. V., Institut an der Universität Duisburg Gesamthochschule, Frankenring 2, W-4150, Krefeld 1, Federal Republic of Germany aut NATIONALLICENCE 700 1- Schollmeyer Eckhard Deutsches Textilforschungszentrum Nord-West e. V., Institut an der Universität Duisburg Gesamthochschule, Frankenring 2, W-4150, Krefeld 1, Federal Republic of Germany aut NATIONALLICENCE 773 0- Fresenius' Journal of Analytical Chemistry Springer-Verlag 338/8(1990-01-01), 912-916 0937-0633 338:8<912 1990 338 216 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer