Oxygen storage and adsorptive properties of praseodymium oxides were investigated by pulse experiments and temperature-p......

用云纹干涉法研究了带直通切口的Ｃｅ－ＴＺＰ和Ｃｅ－ＴＺＰ／Ａｌ２Ｏ３层状复合材料三点弯曲梁的相变过程、实验发现１６００℃／３ｈ烧结１２％ｍｏｌＣｅＯ２稳定的ｅ－ＴＺＰ在室温下就具有强烈的自经效应，直通切......

采用自催化还原法回收化学镀镍废液中的镍离子。通过对溶液pH、温度、ρ（NaH2PO2.H2O）及反应时间等几个因素的控制进行单因素试验和......