TY - JOUR
T1 - Effect of hexafluorophosphate and conjugated fluoride on the combustion of aluminum powder
AU - Zhang, Lichen
AU - Wang, Shuo
AU - Zhu, Lixiang
AU - Li, Xiaodong
AU - Zou, Meishuai
AU - Su, Xing
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2023
Y1 - 2023
N2 - In this study, the alumina layer on the surface of aluminum powder was removed with hydrofluoric acid. 2-Azido-1,3-dimethylimidazolinium Hexafluorophosphate (ADMHFP) and 4-azido-2,3,5,6-tetrafluorobenzoic acid (ATFBA) were coated on the surface of aluminum to form Al@ADMHFP and Al@ATFBA. Scanning electron microscope and FTIR test results proved that the ADMHFP and ATFBA were coated on aluminum powder. The Al@ADMHFP and Al@ATFBA showed better thermal reaction and combustion performance. The exothermic enthalpy of Al@ADMHFP and Al@ATFBA were increased by about 1.6 times and 1.0 time, with lower ignition temperature and longer burning duration, compared with raw aluminum powder.
AB - In this study, the alumina layer on the surface of aluminum powder was removed with hydrofluoric acid. 2-Azido-1,3-dimethylimidazolinium Hexafluorophosphate (ADMHFP) and 4-azido-2,3,5,6-tetrafluorobenzoic acid (ATFBA) were coated on the surface of aluminum to form Al@ADMHFP and Al@ATFBA. Scanning electron microscope and FTIR test results proved that the ADMHFP and ATFBA were coated on aluminum powder. The Al@ADMHFP and Al@ATFBA showed better thermal reaction and combustion performance. The exothermic enthalpy of Al@ADMHFP and Al@ATFBA were increased by about 1.6 times and 1.0 time, with lower ignition temperature and longer burning duration, compared with raw aluminum powder.
UR - http://www.scopus.com/inward/record.url?scp=85167452213&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2478/3/032053
DO - 10.1088/1742-6596/2478/3/032053
M3 - Conference article
AN - SCOPUS:85167452213
SN - 1742-6588
VL - 2478
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 3
M1 - 032053
T2 - 3rd International Conference on Defence Technology, ICDT 2022
Y2 - 22 August 2022 through 26 August 2022
ER -