为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

以氯乙酸和硫脲为原料,采用微波辅助技术一步合成2,4-噻唑烷二酮,收率58%.该合成方法路线短、操作简便、收率较高,值得推广.......

Microwave irradiation of aromatic aldehyde and 2,4-thiazolidinedione provides a fast and high-yield access to 5-benzylid......

A facile preparation of ZnO nanobelts by chemical precipitation technique and its utility as catalyst in Knoevenagel con......