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Chemist Fritz Haber of Karlsruhe University succeeded in the artificial synthesis of materials, eventually finding that Swedish magnetite worked as an efficient catalyst. This is a brief history of the so-called Haber-Bosch (HB)-process, which is

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feroxyhyte, d'-FeOOH), magnetite (Fe3O4) is often used as a catalyst because it has a permanent magnetization processes such as Haber-Bosch to produce.

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and 200 atm) that are required in the Haber-Bosch process. Having a A hydrogen-nitrogen mixture reacts on the iron catalyst, the formula of which still All magnetite-based catalysts on the market today have a similar composition to that.

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Figure 1: Magnetite crystal lattice system. Magnetite is an iron catalyst with a central role in the industrial Haber–Bosch process for the production of ammonia [8]

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