A method in one embodiment includes contacting a strongly hydrogen bonded organic material with an ionic liquid having a fluoride anion for solubilizing the strongly hydrogen bonded organic material; and maintaining the ionic liquid at a temperature of about 90° C. or less during the contacting. A method in another embodiment includes contacting a strongly hydrogen bonded organic material with an ionic liquid having an acetate or formate anion for solubilizing the strongly hydrogen bonded organic material; and maintaining the ionic liquid at a temperature of less than about 90° C. during the contacting. A method for purifying a strongly hydrogen bonded organic material according to one another embodiment includes dissolving a strongly hydrogen bonded organic material, selected from a group consisting of 1,3,5-triamino-2,4,6-trinitrobenzene and 2,6-diamino-3,5-dinitropyrazine-1-oxide, in a solution comprising an ionic liquid, the ionic liquid having an anion selected from a group consisting of a fluoride anion, an acetate anion, and a formate anion; maintaining the solution at a temperature of about 70° C. or less during the contacting; and recrystallizing the strongly hydrogen bonded organic material.
一种实施例的方法包括将强氢键有机材料与具有
氟化物阴离子的
离子液体接触以使强氢键有机材料溶解;并在接触期间将
离子液体保持在约90°C或更低的温度。另一实施例的方法包括将强氢键有机材料与具有
醋酸盐或
甲酸盐阴离子的
离子液体接触以使强氢键有机材料溶解;并在接触期间将
离子液体保持在约90°C以下的温度。根据另一实施例的强氢键有机材料纯化方法包括将强氢键有机材料(从由
1,3,5-三氨基-2,4,6-三硝基苯和2,6-二
氨基-3,5-二硝基
吡嗪-1-氧化物组成的组中选择)溶解在包括
离子液体的溶液中,所述
离子液体具有从
氟化物阴离子、
醋酸盐阴离子和
甲酸盐阴离子组成的阴离子;在接触期间将溶液保持在约70°C或更低的温度;并重新结晶强氢键有机材料。