本文合成了三醋酸铀酰锂、钠、钾、铷和铯。锂络合物带两个结晶水,其余为无水络合物。测定了它们的比重、介电常数、折光率和在水......

本文研究以磷酸三丁酯来萃取硝酸钍时,不同稀释剂对钍的分配系数的影响。应用的稀释剂为:煤油、环已烷、正己烷、苯、甲苯、邻二甲......

为了寻找烷基苯基环己基甲酸酯简便的合成方法，以４′－戊基联苯－４－甲酸为原料，经过选择性还原合成了顺式与反式４－（４′－戊基苯基）环己烷甲酸，讨论了......

The title compound [HphenNO2]^+-NO3- has been prepared and characterized by elemental analysis, electronic absorption sp......

Dissymmetry model of molecular polarizability divided into some layers within a sphere,some rules and sequence according......