The physicochemical properties of amino phosphonic acid resin(APAR) are described. The present investigation situation of applied in the sorption and separation of heavy metals,rare earth and as sorbent is reviewed.
介绍了氨基膦酸树脂的物理化学性质,综述了氨基膦酸树脂应用于吸附分离重金属,稀土金属及作为吸附剂的研究现状,并展望氨基膦酸树脂的应用前景。
参考来源 - 氨基膦酸螯合树脂应用现状In the process of preparing amino methylene phosphonic acid resin, the amino-transferring of products may reach at 90% in the following conditions, such as phosphorous acid: formaldehyde: hydrochloride: amino=8:8:2:1, reaction temperature =70℃and reaction time=10 hours.
氨基膦酸树脂的制备中,当亚磷酸与NH2摩尔比8:1,甲醛与NH2摩尔比8:1,盐酸与NH2摩尔比2:1,反应温度为70℃,反应时间为10h时,产物的氨基转化率达到90%左右。
参考来源 - 氨基膦酸螯合树脂的合成与应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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