RETRACTED ARTICLE: Synthesis and characterization of trimeric phosphazene based ionic liquids with tetrafluoroborate anions and their thermal investigations

The quaternized compounds ( PzIL1–9 ) reacted with sodium tetrafluoroborate (NaBF 4 ) to generate phosphazene based ionic liquids (PzILs), PzIL1a–9a . The newly synthesized ionic compounds ( PzIL1a–9a ) were verified using elemental CHN analyses and functional and spectroscopic (FTIR and 1 H, 13 C,...

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Bibliographic Details
Published in:Scientific reports 2020-07, Vol.10 (1), Article 11705
Main Authors: Karadağ, Ahmet, Akbaş, Hüseyin, Destegül, Ali, Çakırlar, Çiğdem, Yerli, Yusuf, Kılıç, Zeynel, Sen, Fatih
Format: Article
Language:English
Subjects:
639/638/263/912
639/638/298/919
639/638/298/920
639/638/675
Anions
Conductivity
Humanities and Social Sciences
Investigations
Ions
multidisciplinary
NMR
Nuclear magnetic resonance
Science
Science (multidisciplinary)
Thermal properties
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Summary:The quaternized compounds ( PzIL1–9 ) reacted with sodium tetrafluoroborate (NaBF 4 ) to generate phosphazene based ionic liquids (PzILs), PzIL1a–9a . The newly synthesized ionic compounds ( PzIL1a–9a ) were verified using elemental CHN analyses and functional and spectroscopic (FTIR and 1 H, 13 C, 31 P-NMR) analyses techniques. The thermal properties of PzIL1a–9a were investigated using thermogravimetric analysis (TGA). According to the initial decomposition temperature values calculated based on the TGA thermograms, PzIL7a (213 °C) was recognized to be more thermally stable than the other PzILs studied. PzIL1a–9a exhibited good solubility in the water and demonstrate a typical dielectric relaxation behavior, conductivity levels for both low and high-frequency regions. AC conductivity mechanisms and dielectric relaxation behavior of each sample are investigated by fabricating parallel plate capacitors.
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-020-68709-5