我们选择了具有烷化作用为代表的毒性气态化学物环氧乙烷(ethylene oxide,EtO)作了遗传毒性方面的研究。EtO在常温、常压下是无色......

Three titanium-containing aluminum phosphate catalysts with a general formula Al0.77Ti0.23PO4 were prepared by the sol-g......