caa a22 4500 467948720 CHVBK 20180405193740.0 cr unu---uuuuu 170328e20050101xx s 000 0 eng 10.1007/PL00021992 doi (NATIONALLICENCE)springer-10.1007/PL00021992 (NATIONALLICENCE)springer-10.1007/s10975-005-0055-2 N2 and CO as probe molecules for determining the properties of acid sites on the surface of zeolites [Elektronische Daten] [M. E. Malyshev, E. A. Paukshtis, L. V. Malysheva, A. V. Toktarev, L. A. Vostrikova] The applicability of molecular nitrogen as a probe for the Brønsted and Lewis acid sites of HNaY and HZSM-5 zeolites was studied by Fourier transform IR spectroscopy. The integrated absorption coefficients of bands due to N—N vibrations in complexes with Brønsted and Lewis acid sites were determined. The correlation between the integrated absorption coefficients and the positions of bands due to N—N vibrations in nitrogen interacting with the acid sites of test samples is discussed. We propose using the low-temperature adsorption of nitrogen for express determination of the concentrations of strong Lewis and Brønsted acid sites in zeolites. MAIK "Nauka/Interperiodica”, 2005 Malyshev M. E. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk, Russia aut Paukshtis E. A. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk, Russia aut Malysheva L. V. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk, Russia aut Toktarev A. V. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk, Russia aut Vostrikova L. A. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk, Russia aut Kinetics and Catalysis Nauka/Interperiodica 46/1(2005-01-01), 100-106 0023-1584 46:1<100 2005 46 10975 https://doi.org/10.1007/PL00021992 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/PL00021992 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Malyshev M. E. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Paukshtis E. A. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Malysheva L. V. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Toktarev A. V. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Vostrikova L. A. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk, Russia aut NATIONALLICENCE 773 0- Kinetics and Catalysis Nauka/Interperiodica 46/1(2005-01-01), 100-106 0023-1584 46:1<100 2005 46 10975 NATIONALLICENCE 856 40 https://doi.org/10.1007/s10975-005-0055-2 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