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Updated: Jul 23, 2025

Chemical Precipitation Method for the Synthesis of Nb2O5 Modified Bulk Nickel Catalysts with High Specific Surface Area
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评估瓦格纳氧化标准保护性Al2O3在Ni基超级合金中的形形成

J W X Wo1, M C Hardy2, H J Stone1

  • 1Department of Materials Science and Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge, CB3 0FS UK.

High temperature corrosion of materials
|July 17, 2023
PubMed
概括

瓦格纳过渡标准准确地预测了商业超级合金中的垢形成,但由于复杂的子尺度,低估了实验合金的垢形成. 为了更好地解释氧化行为,建议进行细化.

关键词:
电子显微镜的电子显微镜建模模型 建模模型基超级合金是基于的超级合金.氧化过程中的氧化.

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Precipitation gravimetry is based on converting an analyte into a sparingly soluble precipitate, which is separated by filtration and weighed. An ideal precipitate should be pure, insoluble, of known composition, and easily filtered from the reaction mixture.
In determining nickel by gravimetric analysis, a precipitant of ethanolic dimethylglyoxime is added to a hot nickel salt solution. This is quickly followed by the dropwise addition of dilute ammonia solution until precipitation occurs. A...
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