Počet záznamů: 1
Electrochemical investigation of 2,2-dinitroethene-1,1-diamine (FOX-7) in aqueous media
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SYSNO ASEP 0366305 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Electrochemical investigation of 2,2-dinitroethene-1,1-diamine (FOX-7) in aqueous media Tvůrce(i) Šimková, Ludmila (UFCH-W) RID, ORCID
Klíma, Jiří (UFCH-W) RID
Sazama, Petr (UFCH-W) RID, ORCID
Ludvík, Jiří (UFCH-W) RID, ORCIDZdroj.dok. Journal of Solid State Electrochemistry. - : Springer - ISSN 1432-8488
Roč. 15, č. 10 (2011), s. 2133-2139Poč.str. 7 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova 2,2-dinitroethene-11-diamine ; FOX-7 ; reduction Vědní obor RIV CG - Elektrochemie CEP ME09002 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z40400503 - UFCH-W (2005-2011) UT WOS 000295867100009 DOI 10.1007/s10008-011-1533-2 Anotace Redox properties of 2,2-dinitroethene-1,1-diamine (FOX-7) were electrochemically investigated by DC polarography, cyclic voltammetry and preparative electrolyses, and electroreduction products were analysed. The polarographic reduction of FOX-7 in aqueous buffered solutions exhibited a total sum of limiting currents corresponding to the expected 18 electrons. This result fits well with the chemical reduction of this energetic material resulting in ethan-1,2-diamine. Exhaustive electrolysis, however, did not yield this product and the passed charge for total degradation of this compound corresponds only to 4–7 F. As the main products, gaseous N2, N2O, NO and NH3 were proved by combination EC–GC–MS and, besides that, nitrite anions and ammonia ions were identified by other methods. All these observations suggest that instead of electrochemical reduction, an electrochemically initiated degradation process accompanying the exhaustive electrolysis occurs. Pracoviště Ústav fyzikální chemie J.Heyrovského Kontakt Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Rok sběru 2012
Počet záznamů: 1