作者: John L. Burba
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摘要: An aggregate composition and process for making the composition. The includes an insoluble rare earth-containing compound a polymer binder. can include one or more of cerium, lanthanum, praseodymium. A suitable cerium-containing be derived from cerium carbonate salt. In specific embodiment, consists essentially oxides, binder optionally flow aid. mixing with to form mixture, subjecting mixture mechanical, chemical and/or thermal treatment adhere earth used in variety fluid applications remove biological contaminants fluid.