【摘要】 介绍几种不同含量的甲基膦酸二甲庚酯(简称P₃₅₀)萃淋树脂,其饱和吸附容量为86～112mg Au/g干树脂.本文研究了树脂吸附金的合适条件,进行了柱上操作,并用红外、紫外光谱法等对树脂吸附金的机理作了讨论.更多还原

【Abstract】 Some di (methylheptl) methylphosphate (P250)-containing resins in different contents were used With the same saturated absorbability of 86-112 mg Au/g (dry resin).The right conditions for absorbing gold by the resin were investigated,and the operation Was performed on a chromatographic column.The mechanism of the absorbability Was predicted from the use of IR and UA spectra.更多还原