Study on Modified Ammonium Nitrate and Stability

摘要：

The modified ammonium nitrate(AN)was prepared by adding different additives with dosage of 2%(wt), and the effects of the additives on AN polymorphs were studied by differential scanning calorimeter(DSC) and X-Ray diffraction (XRD).The results show that potassic salts prevent the transition of Ⅳ-effectively, and the additives Ⅲ ves containing carbonyl, amide etc polar groups can decrease the phase transition enthalpy of Ⅳ-Ⅲ and Ⅲ-Ⅱ owing to the hydrogen bonds.

作者: WEI Yanan CAI Baohu

作者单位: School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, China

会议类型: 国际会议

会议名称: 2011 International Autumn Seminar on Propellants,Explosives and Pyrotechnics(2011国际推进剂、炸药、烟火技术秋季研讨会)

会议地点: 南京

会议语种:英文

页码: 340-343

在线出版日期: 2011-09-20（万方平台首次上网日期，不代表论文的发表时间）