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Vibrational Spectroscopy of Aqueous Sodium Halide Solutions and Air−Liquid Interfaces: Observation of Increased Interfacial Depth

Liu, Dingfang, Ma, Gang, Levering, Lori M., Allen, Heather C.·2004·The Journal of Physical Chemistry B

Abstract

Air−aqueous sodium halide solution interfaces are examined using vibrational sum frequency generation spectroscopy. Raman and ATR-FTIR (attenuated total reflection Fourier transform infrared) spectroscopies are also used to compare the effects of halide anions on the water structure of the bulk solution to that of the interface. The interfacial water structures for the sodium fluoride and chloride aqueous solutions are found to be similar to the air−water interface, whereas sodium bromide and iodide aqueous solutions cause significant distortion of the hydrogen-bonding network. Analysis of the spectra indicates higher concentrations of bromide and iodide anions in the interfacial region with an increase in interfacial depth.

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Metadata

Authors
Liu, D., Ma, G., Levering, L. M., & Allen, H. C.
Venue
The Journal of Physical Chemistry B
Published
2004-01-24
Volume
108
Issue
7
Pages
2252-2260
ISSN
  • 1520-5207 (ISSN-L)
  • 1520-6106
OpenAlex
W2125597853
Cited by
489
References
0
FWCI
16.79
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Vibrational Spectroscopy of Aqueous Sodium Halide Solutions and Air−Liquid Interfaces: Observation of Increased Interfacial Depth. https://app.cochat.ai/papers/10.1021/jp036169r
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Liu, D., Ma, G., Levering, L. M., & Allen, H. C. (2004). Vibrational Spectroscopy of Aqueous Sodium Halide Solutions and Air−Liquid Interfaces: Observation of Increased Interfacial Depth. The Journal of Physical Chemistry B. https://doi.org/10.1021/jp036169r

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.