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1. What are the various substances formed by the passivation reaction? 2, What is the principle of passivation of iron...
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Passivation can occur at room temperature without heating. Iron and aluminum will be passivated when they encounter conc...
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The purification of aluminum refers to the purity of aluminum, the amount of impurities contained, and the oxidation of...
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It's not. In high school, there are only cold concentrated H2SO4 and concentrated HNO3, and the passivation principle is...
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Nitric acid does not undergo passivation.Iron, aluminum and concentrated nitric acid will occur passivation reaction, th...
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Aluminum passivation refers to: through the chemical reaction of aluminum and aluminum passivation liquid, the active al...
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Passivation is the method of transforming the metal surface into a state that is not easy to be oxidized, and delaying t...
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Passivation definition: The process by which a metal is oxidized by a strong oxidant or electrochemical method, so that...
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In addition to iron and aluminum in the cold oxidizing acid will passivate other will not passivate, heating will react...
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Some people may misunderstand what you mean by passivation, passivation refers to the metal in a certain atmosphere due...
