25. Деберајнерова запалка

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25. Деберајнерова запалка
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2020-02-22 - commons.wikimedia.org

Summary

Preparation of the catalyst: ≈ 100 mg of H2[PtCl6] (or PtCl4, or PdCl2) is dissolved in 10 cm3 distilled water. The tip of the carbon fibers is dipped in the solution, and then heated to red hot till the pyrolysis of the compound. This gives a metal (Pt or Pd) with a large active surface. The cataly

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Details

  • Source collection: Wikimedia Commons
  • License: CC / Public Domain
  • Category: Space

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