分别以对羟基苯甲酸、对苯二甲酸和2,4,6-三吡啶基三嗪为配体,铽、钐为中心合成了两个系列共10种配合物.对所合成的配合物进行了元......

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......

A differential pulse voltammetric method was developed for the sensitive and selective determination of Cu(Ⅱ) at 4-meth......

The 1,3,5-triazine diphosphine oxide ligands with donor-acceptor properties formed strong complexes with europium(Ⅲ) io......

Three hover eco-friendly an-creasing agents nave been designed and synthesized.The natural silk fabrics treated with the......