abstracts - Институт катализа им. Г.К. Борескова

OP-II-10the second metal are still not fully understood and a general reaction mechanism has not beenproposed yet. To establish a mechanism of a given reaction kinetic studies are necessary.This paper describes the kinetic studies on the hydrogenation of nitrate in water at293-313K using Rh and Rh-Cu on alumina catalysts. We estimated the order of reaction in relation tonitrate(V) which was hydrogenated using hydrogen in abundance. The hydrogen flow wasconstant (0,2 dm 3 /min) during all the reaction. From our results we also calculated a rateconstant for the temperature 293, 303 and 313 K and activation energy.References:1 SCHIDT J., VORLOP K. D., Proceedings of the Fourth European Congress onBiotechnology, vol.1., Elsevier: Amsterdam, pp 155, 1987.2 TACKE T., VORLOP K. D., Dechema Biotechnology Conference, Patr B, vol.3., pp 155,1987.3 HÖROLD S., VORLOP K. D., TACKE T., SELL M., Catal. Today, 17, 21, 1993.4 HÖROLD S., TACKE T., VORLOP K. D., Environ. Technol., 14, 931, 1993.5 PRÜSSE U., LEIN M., DUM J., VORLOP K. D., Catal. Today, 55, 79, 2000.6 PRÜSSE U., VORLOP K. D., J. Mol. Catal., 173, 313, 2001.7 BERNDT H., MÖNNICH I., LÜCKE B., MENZEL M., Appl. Catal., B30, 111, 2001.8 BATISTA J., TAR A., CEH M., Catal. Lett., 43, 79, 1997.9 YOSHINAGA Y., AKITA T., MIKAMI I., OKUHARA T., J. Catal., 207, 37, 2002.10 PINTAR A., BATISTA J., LEVEC J., KAJIUCHI T., Appl. Catal., B11, 81, 1996.11 WÄRNA J., TURUNEN I., SALMI T., MAUULA T., Chem. Eng. Sci., 49, 5763, 1994.12 ILINITCH O. M., NOSOVA L. V., GORODETSKII V. V., IVANOV V. P.,TRUKHAN S. N., GRIBOV E. N., BOGDANOV S. V., CUPERUS F. P., J. Mol. Catal.,A158, 237, 2000.13 STRUKUL G., PINNA F., MORELLA M., MEREGALLI L., TOMASELLI M., catal.Today, 27, 209, 1996.14 ILINITCH O. M., CUPERUS F. P., NOSOVA L. V., GRIBOV E. N., Catal. Today, 56,137, 2000.15 MATATOV-MEYTAL Y., BARELKO V., YURANOV I., KIWI-MINSKER L.,RENKEN A., TUCH M., Appl. Catal., B31, 233, 2001.16 PINTAR A., BATISTA J., LEVEC J., Catal. Today, 66, 503, 2001.17 PINTAR A., SENTINE M., LEVEC J., J. Catal., 174, 72, 1998.18 VORLOP K. D., TACKE T., Chem. Ing. Tech., 61, 836, 1989.19 LECLOUX A., Catal. Today, 53, 23, 1999.20 TANAKA K., IKAI M., Top. Catal., 20, 25, 2002.21 TACKE T., VORLOP K. D., Chem. Ing. Tech., 65, 1500, 1993.22 MIKAMI I., SAKAMOTO Y., YOSHINAGA Y., OKUHARA T., Appl. Catal., B44, 79,2003.205