Determination of Trace Mercury by Solid Substrate-Room Temperature Phosphorimetry For the Ion Association Complex 离子缔合物固体基质室温磷光法测定痕量汞
An extraction spectrophotometric method for determination of gold has been developed based on forming gold(ⅰ)-bromine(ⅰ)-crystal violet ion association complex which is soluble in benzene. 本文探讨了基于形成金(Ⅰ)-溴(Ⅰ)-结晶子离子缔合物测定金的萃取光度法。
The reaction mechanism for formation of the ion association complex is also discussed. 本文同时探讨了离子缔合物固体基质室温磷光测汞的反应机理。
Based on RRS spectrum of the ion association complex, a highly sensitive, simple and rapid method for the determination of trace amounts of berberine has been developed and applied to the determination of berberine in pharmaceuticals and goldthread extracts with satisfactory results. 基于小檗碱与氯金酸反应产物的RRS光谱,发展了一种高灵敏、简便、快速测定小檗碱的新方法,用于中成药和中药饮片样品的测定,结果满意。
Separation of ion association complex of gold(ⅲ)-chloride rhodamine B by aqueous biphasic extraction system of n propyl alcohol-( NH_4)_2SO_4-water 丙醇-硫酸铵双水相体系萃取金(Ⅲ)-氯化物-罗丹明B
Potentiometric Determination of Barium with Ion-selective Electrodes Using Precipitation Reaction on Forming Ion Association Complex 应用离子缔合物沉淀反应电位滴定钡