초록 |
High energy materials can vary in explosive power depending on crystal shape, purity, and size. The anti-solvent crystallization was carried out by adding additives to the high energy material, and the experiment was conducted to compare the effect of additives on the amount of additive. Analysis method was raman and SEM. The crystal size, shape, and lump could be confirmed by these. Purity reduction by additive was not evident when the amount of additive was small. However, the purity decreased when the amount of additive was relatively large. Through this study, The optimum additive for crystal shape control and the optimum ratio of additive amount according to purity analysis was confirmed. |