Results 71 to 80 of about 233 (99)
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Studies on Synthetic Technology and Reduced Sensitivity Technology of Hydrazinium Nitroformate
Industrial & Engineering Chemistry Research, 2014A practical synthetic route of hydrazinium nitroformate (HNF) was reported in this paper. The preparation of intermediate nitroform (NF) from isopropyl alcohol was investigated by utilizing anhydrous nitric acid (HNO3) as a nitrating system. The influence of various factors such as reaction temperature, time, and amount of anhydrous HNO3 on yield of NF,
Peng Ding +5 more
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Theoretical Study of the Primary Processes in the Thermal Decomposition of Hydrazinium Nitroformate
The Journal of Physical Chemistry A, 2009The primary reactions of the thermal decomposition of hydrazinium nitroformate (HNF) as well as ammonium nitroformate (ANF) were investigated theoretically using the G3 multilevel procedure. Calculations were performed for the reactions in the gas phase and in the melt using a simplified model of the latter.
Vitaly G, Kiselev, Nina P, Gritsan
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Propellants, Explosives, Pyrotechnics, 2010
AbstractHydrazinium nitroformate (HNF), an energetic and eco‐friendly oxidizer, was desensitized successfully by changing its crystal size and shape and by coating with a nanocomposite. During crystallization, various methods were tried out which include mechanical stirring, ultrasound and using crystal shape modifiers (CSMs).
Javaid Athar +4 more
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AbstractHydrazinium nitroformate (HNF), an energetic and eco‐friendly oxidizer, was desensitized successfully by changing its crystal size and shape and by coating with a nanocomposite. During crystallization, various methods were tried out which include mechanical stirring, ultrasound and using crystal shape modifiers (CSMs).
Javaid Athar +4 more
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Combustion and Flame, 1995
Hydrazinium nitroformate (HNF), N{sub 2}H{sub 5}[c(NO{sub 2}){sub 3}], holds promise as a clean-burning,high-energy oxidizer for solid rocket propellants. By using T-jump/FTIR spectroscopy, the thermal decomposition process is outlined in the 130--400 C range, which includes surface melt/foam formation and self-ignition events.
G.K. Williams, T.B. Brill
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Hydrazinium nitroformate (HNF), N{sub 2}H{sub 5}[c(NO{sub 2}){sub 3}], holds promise as a clean-burning,high-energy oxidizer for solid rocket propellants. By using T-jump/FTIR spectroscopy, the thermal decomposition process is outlined in the 130--400 C range, which includes surface melt/foam formation and self-ignition events.
G.K. Williams, T.B. Brill
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Combustion and Decomposition of Hydrazinium Nitroformate (HNF) and HNF Propellants [PDF]
, 2000 Applied ...
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FLAME STRUCTURE OF HYDRAZINIUM NITROFORMATE
International Journal of Energetic Materials and Chemical Propulsion, 2002Valery Sinditskii +3 more
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Experimental investigation on hydrazinium nitroformate (HNF) combustion and its modification
2009Applied ...
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