硝酸肼-水合肼双元体系凝胶化研究

Gelation of Hydrazine Nitrate-hydrazine Hydrate Double Components

研究了硝酸肼-水合肼双元体系凝胶化问题,选择适宜的凝胶剂,确定了对于硝酸肼与水合肼配比范围在60∶40到70∶30之间的体系各凝胶剂适宜的加入量为:聚丙烯酰胺(HPAM)0.8%、瓜尔胶1.2%、羧甲基纤维素钠(CMCNa)1.8%,并测定了凝胶样品的吸水率和热失重特征。

The gelation of hydrazine nitrate-hydrazine hydrate double components is studied. Sorts of gelling agents and the appropriate addition of gelling agents for the system in which the ratio of hydrazine nitrate and hydrazine hydrate is from 60： 40 to 70： 30 are given： HPAM 0.8% ,guar gum 1.2% ,CMCNa 1. 8%. The ratio of absorbing moisture and TG analysis of gelled samples are tested.