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首页> 外文期刊>Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics >Synthesis of mixed ferrite with spinel-type structure from a stainless steelmaking solid waste
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Synthesis of mixed ferrite with spinel-type structure from a stainless steelmaking solid waste

机译：用不锈钢固废合成尖晶石型混合铁素体

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摘要

Acid recovery plant powder, a solid by-product of the stainless steel industry with high iron, chromium and nickel content, was used to synthesise a nanocrystalline zinc-chromium-nickel ferrite in order to recover the total metal content of this waste as a valuable ferric product. Zn2+ was provided by dissolving ZnO in HNO3 and precipitation with 1M n-butylamine solution. The cubic spinel-type ferrite obtained, at temperature as low as 350 degrees C, was characterised by X-ray powder diffraction, scanning and transmission electron microscopy. (C) 1998 Elsevier Science S.A. All rights reserved. [References: 12]
机译：酸回收厂粉末是不锈钢行业的固体副产品，具有高铁，铬和镍含量，被用来合成纳米晶状锌铬镍镍铁氧体，以回收这种废物中的总金属含量，作为有价值的废料。铁产品。通过将ZnO溶于HNO3并用1M正丁胺溶液沉淀来提供Zn2 +。通过X射线粉末衍射，扫描和透射电子显微镜表征在低至350℃的温度下获得的立方尖晶石型铁氧体。 （C）1998 Elsevier Science S.A.保留所有权利。 [参考：12]

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