Preparation of Green Mixtures for SHS Reactions: Characterization by Impedance Spectroscopy

Autor:	M. V. Tsarev, O. Yu. Zabrodina, I. A. Tsareva, A. E. Kanunov, V. V. Mokrushin, D. G. Ivanov, K. V. Korshunov, A. M. Shapovalov, E. V. Zabavin, A. Yu. Postnikov
Rok vydání:	2020
Předmět:	Materials science Chemical engineering Process Chemistry and Technology Mixing (process engineering) General Materials Science Conductivity Ball mill Homogenization (chemistry) Dielectric spectroscopy Characterization (materials science)
Zdroj:	International Journal of Self-Propagating High-Temperature Synthesis. 29:22-25
ISSN:	1934-788X 1061-3862
DOI:	10.3103/s1061386220010136
Popis:	The processes occurring during mixing two-component fuel–oxidizer powder mixtures in a ball-mill were explored by the methods of impedance spectroscopy. A transition from the ‘globular’ to ‘framed’ type of conductivity was found to happen after 15 hours of ball milling. Impedance spectroscopy can be used to determine (1) the moment of homogenization and (b) the onset of mechanochemical reaction in the course of intermixing.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::90a02b59f150a52c119da24099daecf9 https://doi.org/10.3103/s1061386220010136 Zobrazit plný text záznamu Full text from SpringerLink