The oxidation heat of coal is the direct reason leading to coal spontaneous combustion.When coal is exposed in oxygen at......

TiO2,which is a widely used support [1] and is known in many cases to enhance the activity due to active phase-support i......

苯甲醛是重要的化学中间体，在化工领域有广泛的应用。本文对超临界二氧化碳中甲苯氧化制苯甲醛反应 进行了研究，并对比了不同体系下......