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研究了在ｌｍｏｌ／ｌＨＮＯ＿３介质中用蜜胺树脂柱色谱法从模拟高放废液中回收钯。结果表明，蜜胺树脂柱色谱法能有效地分离钯，吸附容量可达５０—７０ｍｇ／ｇ吸附的钯可用３％硫脲溶液解吸；蜜胺树脂有抗辐照性能。本方法在高放废液及贵金属提取工艺中分离回收钯等方面有应用前景。
We have studied the recovery of palladium from simulated high-level liquid waste by melamine resin column chromatography in 1 mol / l HNO 3 media. The results show that melamine resin column chromatography can effectively separate palladium, adsorption capacity of up to 50-70mg / g adsorption of palladium can be desorbed with 3% thiourea solution; melamine resin anti-irradiation properties. The method has the application prospect in the separation and recovery of palladium and the like in the high-level liquid waste and the precious metal extraction process.