RESEARCH ON FAST SOLID-STATE CHEMICAL REACTIONS AT THE SIBERIAN SYNCHROTRON AND TERAHERTZ RADIATION CENTER
B. P. Tolochko1,2, K. V. Zolotarev1
1Institute of Solid State Chemistry and Mechanical, Novosibirsk, Russia
2Budker Institute of Nuclear Physics, Novosibirsk, Russia
Keywords: синхротронное излучение, рентгеновская дифракция, химия твердого тела, быстропротекающие реакции, детонация, электрохимия, наводораживание, наноалмазы, in situ исследования, структура катализаторов, synchrotron radiation, X-ray diffraction, solid state chemistry, ultrafast reaction, detonation, electrochemistry, hydrogenization, nanodiamonds, in situ investigation, catalyst structure
Abstract
The potent equipment of the shared-use center “Siberian Synchrotron and Terahertz Radiation Center” at Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences (BINP SB RAS) enables conduction of time-resolved X-ray diffraction experiments using synchrotron radiation of the VEPP-3/VEPP-4 storage rings. These experiments are performed mostly for institutions of the Siberian Branch of the Russian Academy of Sciences (SB RAS). The experiments yielded novel techniques, which have been implemented for investigation into the dynamics of the nucleation and formation of nanoparticles under explosion and shock wave impact with a nanosecond-scale time resolution (the X-ray exposure time is 73 ps), dynamics of structural transformations in chemical reactions, and kinetics of chemical reactions during gasless combustion (SHS) with a millisecond-scale time resolution, obtaining structural information about the state of catalysts and so on.
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