Material composed of a polyazacycloalkane grafted on polypropylene fibres.
Process for the preparation of this material.
Process for removing metal cations present in a liquid by bringing this liquid into contact with the said material.
由聚
丙烯纤维嫁接的聚氮杂环烷组成的材料。制备该材料的方法。将含有
金属阳离子的液体与所述材料接触以去除其中的
金属阳离子的方法。