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- W4210804159 abstract "Although electromagnetic stimulation promises safe and controlled ignition of energetic materials, ultraviolet (UV) to infrared (IR) wavelength sources experience significant photon attenuations in energetic materials. Conversely, radiation in microwave frequencies is recognized for instantaneous volumetric heating capabilities. However, many energetics are poor microwave heaters, and to accelerate the heating, recent efforts focused on adding microwave susceptors that do not participate in the energetic reaction. This is the first effort to demonstrate that nanoscale aluminum (nAl)/manganese oxide (MnOx) can be rapidly heated at rates ∼104 °C/s under microwave radiation without addition of inert microwave susceptors. Detailed analysis of nanoscale MnOx was performed via X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and transmission electron microscopy (TEM). The samples of MnOx at different loadings of nAl were three-dimensionally (3D) printed into composite films and tested with a microwave applicator at a 2.45 GHz frequency. Infrared thermometry experiments showed that with an increase in MnOx content the heating rate in the samples increases by orders of magnitude. Computational modeling based on the dielectric and thermophysical properties of the materials showed that an electric field is the dominant mechanism accounting for ∼96% of the heating of the nAl/MnOx composites at microwave frequencies. The microwave ignition mechanism was deconvoluted via high-speed IR imaging, in situ time-of-flight mass spectroscopy (TOFMS), temperature-jump (T-jump), and thermogravimetric analysis/differential scanning calorimetry (TGA/DSC) analysis. The results show that microwave stimulation can effectively heat and control ignition in nAl-based thermites with MnOx, where the oxidizer acts dually as a microwave susceptor and an ignition driver." @default.
- W4210804159 created "2022-02-08" @default.
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- W4210804159 date "2022-02-04" @default.
- W4210804159 modified "2023-10-01" @default.
- W4210804159 title "Microwave Stimulation of Energetic Al-Based Nanoparticle Composites for Ignition Modulation" @default.
- W4210804159 cites W1508142783 @default.
- W4210804159 cites W1604717807 @default.
- W4210804159 cites W1765730284 @default.
- W4210804159 cites W1833768035 @default.
- W4210804159 cites W1903089031 @default.
- W4210804159 cites W1964903735 @default.
- W4210804159 cites W1965008974 @default.
- W4210804159 cites W1973939371 @default.
- W4210804159 cites W1977921685 @default.
- W4210804159 cites W1983573413 @default.
- W4210804159 cites W1987566164 @default.
- W4210804159 cites W1991555338 @default.
- W4210804159 cites W1994680213 @default.
- W4210804159 cites W2014111109 @default.
- W4210804159 cites W2014467594 @default.
- W4210804159 cites W2025415294 @default.
- W4210804159 cites W2030341993 @default.
- W4210804159 cites W2033978955 @default.
- W4210804159 cites W2035287530 @default.
- W4210804159 cites W2039966979 @default.
- W4210804159 cites W2040350279 @default.
- W4210804159 cites W2053777796 @default.
- W4210804159 cites W2054272415 @default.
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- W4210804159 cites W2063811751 @default.
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- W4210804159 cites W2068465698 @default.
- W4210804159 cites W2069836239 @default.
- W4210804159 cites W2069854088 @default.
- W4210804159 cites W2072327508 @default.
- W4210804159 cites W2073018093 @default.
- W4210804159 cites W2074226510 @default.
- W4210804159 cites W2080223669 @default.
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- W4210804159 cites W2092913803 @default.
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- W4210804159 cites W2127968133 @default.
- W4210804159 cites W2147792858 @default.
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- W4210804159 cites W2902036219 @default.
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- W4210804159 doi "https://doi.org/10.1021/acsanm.1c04157" @default.
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