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Operando acoustic analysis: a valuable method for investigating reaction mechanisms in mechanochemistry.

ABSTRACT: We present a new operando approach for following reactions taking place in mechanochemistry, relying on the analysis of the evolution of the sound during milling. We show that differences in sound can be directly correlated to (physico)chemical changes in the reactor, making this technique highly attractive and complementary to others for monitoring mechanochemical reactions. Most notably, it can provide unique information on the actual movements of the beads within the milling jars, which opens new avenues for helping rationalize mechanochemical processes.

SUBMITTER: Leroy C

PROVIDER: S-EPMC9159074 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature

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Operando acoustic analysis: a valuable method for investigating reaction mechanisms in mechanochemistry.

Leroy César C Mittelette Sébastien S Félix Gautier G Fabregue Nicolas N Špačková Jessica J Gaveau Philippe P Métro Thomas-Xavier TX Laurencin Danielle D

Chemical science 20220506 21

We present a new operando approach for following reactions taking place in mechanochemistry, relying on the analysis of the evolution of the sound during milling. We show that differences in sound can be directly correlated to (physico)chemical changes in the reactor, making this technique highly attractive and complementary to others for monitoring mechanochemical reactions. Most notably, it can provide unique information on the actual movements of the beads within the milling jars, whic ...[more]

PMID: 35733892

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