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What does H3O stand for?

H3O stands for Hydronium

This definition appears frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Samples in periodicals archive:

Metal sorption starts when the pH rises to the range where most acidic ion exchange sites start to exchange hydronium ion for metal and the capacity reaches the maximum value in the pH range where all the ion exchange sites take part in the reaction and the functional group is able to form complex with the metal cations (37).
The research question regarded the structural and material change of contact lenses in various concentrations of hydronium or hydroxide ions in solution (measured by pH).