基于氰基四唑硼氢化物（CTB）阴离子的离子液体，具有低粘度和高能量容量，可作为超快速点火自燃燃料。
Cyanotetrazolylborohydride (CTB) anion-based ionic liquids with low viscosity and high energy capacity as ultrafast-igniting hypergolic fuels.
作者信息
Li Xingye, Huo Hongyu, Li Haibo, Nie Fude, Yin Hongquan, Chen Fu-Xue
机构信息
School of Chemistry & Chemical Engineering, Beijing Institute of Technology, 5 South Zhongguancun street, Haidian district, Beijing 100081, China.
出版信息
Chem Commun (Camb). 2017 Jul 20;53(59):8300-8303. doi: 10.1039/c7cc03766j.
A series of hypergolic cyanotetrazolylborohydride (CTB) anion-based ionic liquids have been synthesized by a straightforward N-hydroboration of tetrazole followed by a salt metathesis reaction, which exhibited remarkably low viscosity (<20 mPa s), high density (often >1.1 g cm), and ultra-short ignition delay time (as short as 1.4 ms) upon contact with white fuming nitric acid (WFNA).
通过四唑的直接氮硼氢化反应，随后进行盐复分解反应，合成了一系列基于自燃性氰基四唑硼氢化物（CTB）阴离子的离子液体，这些离子液体与发烟硝酸（WFNA）接触时表现出极低的粘度（<20 mPa·s）、高密度（通常>1.1 g/cm³）和超短的点火延迟时间（短至1.4 ms）。
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