BACKGROUND: Cardiac arrest(CA) is a critical condition that is a concern to healthcare workers. Comparative studies on e......

以天然钙质膨润土为原料，将膨润土原矿脱除杂质制成膨润土悬浮液，然后以无水碳酸钠和十八烷基三甲基氯化铵为活性剂进行纳化，季胺盐活......

The coordination compound of gallium (III) with stillbazo-stillbene-4,4'-bis [(1-azo)3,4-dihydroxybenzene]-2,2'-......

A series of N-acetylated cationic gemini surfactants (3a-e) having dimeric structures derived from tertiary amines were ......

应用四氯乙烯对炭黑进行热机械方法处理后，由于四氯乙烯对炭黑粒子起到了表面活化作用和氯原子的空间位阻效应，降低了炭黑粒子间的内......

Experiments on surface-active polymer flooding for enhanced oil recovery were carried out by detection analysis and mode......