脂肪族氮氚四胺如三（2-氨基乙基）胺（简称tren）和三（3-氨基丙基）胺（简称trpn）等具有4个较强配位能力的N原子，与Co^3＋、Cu^2＋等过渡金属配位引起......

通过高温固相反应合成了铌酸盐K4Nb6O17及Ni2+、Co3+、Mn4+、Cu2+(5.0%mol)掺杂的K4Nb6O17并采用X射线衍射、紫外可见漫反射光谱、......

Cobalt was used to modify the surface of spinel LiMn2O4 by a solution technique to produce Co3+-modified surface materia......