A novel coating technology of KNO3 to reduce the hygroscopicity of pyrotechnics

Strong hygroscopicity will pose a huge challenge to the safety of pyrotechnic agents. In this paper, surface modification of potassium nitrate was carried out by dry modification process to prepare a new type of pyrotechnic powder with low hygroscopicity and high safety. The effect of coated potassi...

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Veröffentlicht in:	Journal of thermal analysis and calorimetry 2022-11, Vol.147 (21), p.11823-11838
Hauptverfasser:	Yu, Yue, Han, Zhiyue, Deng, Li, Du, Zhiming, Wang, Yong, Yang, Xiao, Li, Yan, Wang, Fang
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Chemistry Chemistry and Materials Science Coating effects Differential thermal analysis Fireworks Hygroscopicity Ignition temperature Inorganic Chemistry Measurement Science and Instrumentation Physical Chemistry Polymer Sciences Potassium Pyrotechnics Safety Sensitivity
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