caa a22 4500 475761618 CHVBK 20180406123553.0 cr unu---uuuuu 170329e20000501xx s 000 0 eng 10.1007/BF02494703 doi (NATIONALLICENCE)springer-10.1007/BF02494703 The formation of formic acid upon low-temperature condensation of a methane-carbon dioxide mixture dissociated in a microwave discharge [Elektronische Daten] [A. Levanov, A. Gromov, E. Antipenko, V. Lunin] Formic acid was found as the main product upon low-temperature (77 K) condensation of the CH4+CO2 mixture dissociated in the microwave discharge at a low pressure. The yield of HCOOH was studied as a function of the experimental conditions: flow rate of the initial gas mixture. CH4 content in the initial mixture, pressure in the reactor, and output power of the microwave generator. The concentrations of H, O, OH, and O2 in the gas phase were measured by ESR spectroscopy. Mathematical modeling of the kinetics of the gas phase chemical reactions in the connecting channel was performed. The mechanism of formic acid formation by the interaction of active species of the gas phase on the condensate surface was proposed. Kluwer Academic/Plenum Publishers, 2000 electric discharge in gases nationallicence low-temperature condensation nationallicence formic acid nationallicence methane nationallicence carbon dioxide nationallicence ESR spectroscopy nationallicence atomic hydrogen nationallicence atomic oxygen nationallicence hydroxyl radicals nationallicence Levanov A. Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899, Moscow, Russian Federation aut Gromov A. Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899, Moscow, Russian Federation aut Antipenko E. Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899, Moscow, Russian Federation aut Lunin V. Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899, Moscow, Russian Federation aut Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/5(2000-05-01), 823-828 1066-5285 49:5<823 2000 49 11172 https://doi.org/10.1007/BF02494703 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02494703 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Levanov A. Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Gromov A. Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Antipenko E. Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Lunin V. Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899, Moscow, Russian Federation aut NATIONALLICENCE 773 0- Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/5(2000-05-01), 823-828 1066-5285 49:5<823 2000 49 11172 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 47576093X BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer