摘要
本文研究了(NH_4)PdCl_6配合物对波长254nm紫外光的稳定性。根据反应过程中摩尔电导与PH值变,论证配体Cl^-·H_2O之间的相互取代关系。并研究产物在不同PH条件下光反应变化,为铂、钯的光化学分离提供了重要依据。
Fhe stahility of (NH4)2PdC16 irradiated by 254 nm Uv light and the photochemical reactions of decomposition product in piffereit PH solvents have been systematically studied. The substitution reactions between ligand ct-and solvent H_2O have been investigated according to the change of molar conducticity and PH valne of procedure in reaction. Important information of photo chemical isolation of platinum and palladium is provided by the experimental evidence.
出处
《云南师范大学学报(自然科学版)》
1992年第1期41-44,共4页
Journal of Yunnan Normal University:Natural Sciences Edition
关键词
氯钯酸铵
光反应
配合物
PH值
电导
Palladium complex photo-reaction PH value conductivity