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Mechanochemistry of Gaseous Reactants.

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Summary

Mechanochemistry, using mechanical energy for chemical reactions, offers sustainable synthesis routes. This review highlights ball milling techniques for reactions involving gases, improving reactivity and selectivity.

Keywords:
ball millinggaseshydrogenationmechanochemistryoxidation

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Area of Science:

  • * Mechanochemistry and its application in chemical synthesis.
  • * Sustainable chemistry and green chemical processes.

Background:

  • * Mechanical energy application in chemical systems facilitates transformations.
  • * Mechanochemistry is a promising approach for chemical synthesis, offering unique reaction pathways.
  • * Mechanochemical reactions often demonstrate superior sustainability compared to solution-based methods.

Purpose of the Study:

  • * To review recent advancements in mechanochemical reactions involving gaseous reactants using ball milling.
  • * To highlight innovations in ball milling technology for safe handling of gaseous reagents.
  • * To showcase reactions at solid/liquid/gas and gas/gas interfaces that enhance reactivity or selectivity.

Main Methods:

  • * Ball milling techniques for solid-state and liquid-assisted transformations.
  • * Exploration of mechanochemical reactions involving gaseous reactants.
  • * Review of technological advancements in ball milling for gas handling.

Main Results:

  • * Increasing number of mechanochemical reactions involving gaseous reactants.
  • * Demonstrated improvements in reactivity and selectivity through mechanochemical approaches.
  • * Advances in ball milling technology enabling safe use of gaseous reagents.

Conclusions:

  • * Mechanochemistry is a powerful tool for chemical synthesis, offering sustainable alternatives.
  • * Ball milling techniques are expanding to include gaseous reactants, broadening mechanochemistry's scope.
  • * Further development in ball milling technology will enhance the safe and efficient use of mechanochemistry with gases.