The present invention relates to core-shell-particles, wherein the core comprises at least one metal, or a compound thereof, or a mixture of at least one metal or a compound thereof and at least one semimetal or a compound thereof, and the shell comprises at least one silicon comprising polymer, to a process for the preparation of these core-shell-particles, to the use of these core-shell-particles in an agglomeration-deagglomeration process, in particular in chemical, physical or biological test methods or separation processes, decontamination processes, water purification, recycling of electrical/electronic scrap or gravity separation, and to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material.
本发明涉及芯壳颗粒,其中芯包括至少一种
金属或其化合物,或至少一种
金属或其化合物与至少一种半
金属或其化合物的混合物,壳包括至少一种含
硅聚合物,还涉及制备这些芯壳颗粒的工艺、这些核壳颗粒在聚结-聚结过程中的使用,特别是在
化学、物理或
生物测试方法或分离过程、净化过程、
水净化、电气/电子废料回收或重力分离中的使用,以及从包含至少一种第一种材料和至少一种第二种材料的混合物中分离至少一种第一种材料的过程。