caa a22 4500 467946531 CHVBK 20180405193737.0 cr unu---uuuuu 170328e20050201xx s 000 0 eng 10.1007/PL00021921 doi (NATIONALLICENCE)springer-10.1007/PL00021921 (NATIONALLICENCE)springer-10.1007/s10809-005-0048-3 Analysis of a copolymer of methacrylic acid and butyl methacrylate using combined chromatographic techniques [Elektronische Daten] [E. Viktorova, A. Korolev, A. Kurganov] A procedure was developed for the quantitative determination of free monomers in a copolymer of methacrylic acid and butyl methacrylate used in the medical industry for manufacturing antiseptic bandaging materials. It was found that the concentrations of methacrylic acid in a number of samples were higher than the permissible values. The use of a combination of several chromatographic techniques (HPLC, TLC, and GLC) was proposed for the more adequate characterization of the samples. The capabilities and limitations of each particular chromatographic technique in the proposed determination procedure are discussed. MAIK "Nauka/Interperiodica”, 2005 Viktorova E. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskii pr. 29, 119991, Moscow, Russia aut Korolev A. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskii pr. 29, 119991, Moscow, Russia aut Kurganov A. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskii pr. 29, 119991, Moscow, Russia aut Journal of Analytical Chemistry Nauka/Interperiodica 60/2(2005-02-01), 152-155 1061-9348 60:2<152 2005 60 10809 https://doi.org/10.1007/PL00021921 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/PL00021921 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Viktorova E. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskii pr. 29, 119991, Moscow, Russia aut NATIONALLICENCE 700 1- Korolev A. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskii pr. 29, 119991, Moscow, Russia aut NATIONALLICENCE 700 1- Kurganov A. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskii pr. 29, 119991, Moscow, Russia aut NATIONALLICENCE 773 0- Journal of Analytical Chemistry Nauka/Interperiodica 60/2(2005-02-01), 152-155 1061-9348 60:2<152 2005 60 10809 NATIONALLICENCE 856 40 https://doi.org/10.1007/s10809-005-0048-3 text/html Onlinezugriff via DOI Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE NATIONALLICENCE NL-springer