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MIND MAP

Claire yu

Created on April 22, 2024

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Transcript

Propriétés physico-chimiques

Choix du solvant

Données physico-chimiques et de sécurité

Détermination de λmax pour la vanilline

Spectrophotométrie U.V.

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donées de sécurités

Etalonnage externe

SPECTROMETRIE

Etude de la vanilline et de l'eugénol

Incertitudes

Principe

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Eugénol

Spectrophotométrie I.R.

RMN

Lecture de spectres

Vaniline

λmax = 320 nm

Déterminer λmax théorique par la règle de Scott: λmax= 250 + 7 +25 = 282 nm λmax théo > λmax => Bathochrome