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Process for preparing a colloidal dispersion in aqueous medium of a cerium (IV) compound and thus obtained dispersions
Process for preparing a colloidal dispersion in aqueous medium of a cerium (IV) compound and thus obtained dispersions
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机译:在铈(IV)化合物的水性介质中制备胶体分散体的方法和由此获得的分散体
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摘要
Process for the preparation of a colloidal dispersion of a cerium(IV) compound in aqueous medium. …??This process consists in digesting a cerium(IV) hydrate with an acid which has a pka of between 2.5 and 5.0, separating the compound obtained and dispersing it in water. …??The dispersions obtained have a pH of between 1.5 and 5.
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