内标法测定偏二甲肼中的杂质含量

作者：杨宝军; 陈建平; 焦天恕; 李志鲲; 梁开伦; 吕功煊

来源：化学研究与应用, 2007, (05): 524-526.

• 毛细管气相色谱
• 内标法
• 偏二甲肼
• 水
• 二甲胺
• 偏腙 eapillary gas chromatography
• internal standard method
• unsymmetrical dimethylhydrazine
• wter
• dimethylamine
• formaldehyde dimethylhydrazine

The water,dimethylamine and formaldehyde dimethylhydrazone in unsymmetrical dimethylhydrazine were determined by capillary gas chromatographic method with benzene as internal standard.The results showed that good separation effect was obtained with the capillary column SE-54 and weakness of trace im...

• 单位
  中国科学院兰州化学物理研究所; 中国酒泉卫星发射中心; 羰基合成与选择氧化国家重点实验室