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实验研究了TBP萃取树脂从盐酸介质中吸附金的行为，测定并讨论了溶液酸度、TBP含量和温度等因素对吸附的影响，确定了平衡方程式。对固定床吸附过程的破点时间进行了实验研究和分析，提出了估算的方法。
The effect of TBP extraction resin on the adsorption of gold from hydrochloric acid medium was studied experimentally. The influence of solution acidity, TBP content and temperature on the adsorption was measured and discussed. The equilibrium equation was established. The experimental study and analysis of the break-point time of fixed bed adsorption process are presented, and the estimation method is proposed.