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• W3128848925 endingPage "115618" @default.
• W3128848925 startingPage "115618" @default.
• W3128848925 abstract "This work presents the synthesis, thermal stability, and decomposition mechanisms of the dicationic ionic liquids (DILs) [Bis(C n MIM)][C m COO] 2 (in which n = 4 and 10, and m = 3 and 6). Short-term thermal stability was determined using conventional thermogravimetric analysis, while long-term thermal stability was studied through the kinetic analysis of thermal decomposition, using isothermal and isoconversional methodologies to determine the kinetic triplet (activation energy[ E a ], pre-exponential factor [ A ], and kinetic model [ f(α) ]). For the isothermal methodology, several kinetic models were applied to determine which best fit the experimental data. In the isoconversional approach, the methods of Friedman, Osawa-Flynn-Wall and Kissinger-Akahira-Sunose were used, together with the E a values. When the E a values did not vary with the variation in α , the compensation effect was used to calculate lnA and f(α) . [Bis(C 4 MIM)][C 6 COO] 2 was found to be the stablest of the DILs analyzed, and there was a relationship between thermal stability and molar mass in both the isothermal and isoconversional methodologies, in which an increase in the cation's spacer chain led to a decrease in stability. Additionally, the results showed that there was more than one reaction occurring in the decomposition process. The thermal decomposition mechanism of the DILs was determined by analyzing the thermal decomposition residue, using electrospray ionization mass spectroscopy, nuclear magnetic resonance, and thermogravimetric analysis coupled to Fourier-transform infrared spectroscopy. The results indicated that [Bis(C 4 MIM)][C 3 COO] 2 and [Bis(C 10 MIM)][C 3 COO] 2 decompose mainly via nucleophilic substitution reactions, but also through formation of N -heterocyclic carbenes and elimination reactions. • Dicationic ionic liquids imidazolium-based (DILs) with carboxylate anions were synthesized and thermally characterized. • An increase in the spacer chain in the cation led to decrease in stability. • [Bis(C 4 MIM)][C 6 COO] 2 was the most stable • Different kinetic models describe the isothermal degradation of each DILs. • DILs decomposed in multiple steps. • The DILs decomposed mainly via nucleophilic substitution reactions." @default.
• W3128848925 created "2021-02-15" @default.
• W3128848925 creator A5017635325 @default.
• W3128848925 creator A5053774422 @default.
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• W3128848925 date "2021-05-01" @default.
• W3128848925 modified "2023-10-06" @default.
• W3128848925 title "Thermal stability and decomposition mechanism of dicationic imidazolium-based ionic liquids with carboxylate anions" @default.
• W3128848925 cites W1243143824 @default.
• W3128848925 cites W1263009827 @default.
• W3128848925 cites W1838460720 @default.
• W3128848925 cites W1964740351 @default.
• W3128848925 cites W1965902062 @default.
• W3128848925 cites W1969477993 @default.
• W3128848925 cites W1971950079 @default.
• W3128848925 cites W1981113660 @default.
• W3128848925 cites W1985899670 @default.
• W3128848925 cites W1991822769 @default.
• W3128848925 cites W1992178483 @default.
• W3128848925 cites W1993421596 @default.
• W3128848925 cites W1996273492 @default.
• W3128848925 cites W2002729622 @default.
• W3128848925 cites W2003510789 @default.
• W3128848925 cites W2004578758 @default.
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• W3128848925 cites W2008459197 @default.
• W3128848925 cites W2008633553 @default.
• W3128848925 cites W2008854263 @default.
• W3128848925 cites W2012367650 @default.
• W3128848925 cites W2014039694 @default.
• W3128848925 cites W2017051550 @default.
• W3128848925 cites W2024674058 @default.
• W3128848925 cites W2028316962 @default.
• W3128848925 cites W2029095409 @default.
• W3128848925 cites W2030464970 @default.
• W3128848925 cites W2040254656 @default.
• W3128848925 cites W2042937700 @default.
• W3128848925 cites W2048829417 @default.
• W3128848925 cites W2056380015 @default.
• W3128848925 cites W2058687386 @default.
• W3128848925 cites W2059161112 @default.
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• W3128848925 cites W2065461641 @default.
• W3128848925 cites W2072876510 @default.
• W3128848925 cites W2084777440 @default.
• W3128848925 cites W2086713708 @default.
• W3128848925 cites W2091838144 @default.
• W3128848925 cites W2093356865 @default.
• W3128848925 cites W2108507776 @default.
• W3128848925 cites W2133320229 @default.
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• W3128848925 cites W2313115673 @default.
• W3128848925 cites W2319365190 @default.
• W3128848925 cites W2326329764 @default.
• W3128848925 cites W2335324453 @default.
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• W3128848925 doi "https://doi.org/10.1016/j.molliq.2021.115618" @default.
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