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Issue 15, 2008
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First acid dissociation at an aqueous H2SO4 interface with sum frequency generation spectroscopy

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Abstract

The vibrational sum frequency generation (SFG) spectra of the air–liquid interface of H2SO4–H2O solutions over a wide range of concentrations are measured in the SO stretching region (1000–1300 cm−1). The analogy of the concentration dependence of Raman and SFG is indicative of a nearly identical behavior of the first acid dissociation at the air–liquid interface as in the bulk.

Graphical abstract: First acid dissociation at an aqueous H2SO4 interface with sum frequency generation spectroscopy

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Publication details

The article was received on 18 Dec 2007, accepted on 06 Feb 2008 and first published on 19 Feb 2008


Article type: Communication
DOI: 10.1039/B719496J
Phys. Chem. Chem. Phys., 2008,10, 2010-2013

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    First acid dissociation at an aqueous H2SO4 interface with sum frequency generation spectroscopy

    T. Miyamae, A. Morita and Y. Ouchi, Phys. Chem. Chem. Phys., 2008, 10, 2010
    DOI: 10.1039/B719496J

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