On the Rise: Experimental and Computational Vibrational Sum Frequency Spectroscopy Studies of Pyruvic Acid and Its Surface-Active Oligomer Species at the Air–Water Interface

2019 ◽  
Vol 123 (49) ◽  
pp. 10609-10619 ◽  
Author(s):  
Brittany P. Gordon ◽  
Frederick G. Moore ◽  
Lawrence F. Scatena ◽  
Geraldine L. Richmond
Keyword(s):  
Pyruvic Acid ◽  
Water Interface ◽  
Sum Frequency ◽  
Sum Frequency Spectroscopy ◽  
Air Water Interface ◽  
Surface Active ◽  
Vibrational Sum Frequency Spectroscopy ◽  
Spectroscopy Studies

scholarly journals Experimentally probing the libration of interfacial water: the rotational potential of water is stiffer at the air/water interface than in bulk liquid

2016 ◽  
Vol 18 (27) ◽  
pp. 18424-18430 ◽  
Author(s):  
Yujin Tong ◽  
Tobias Kampfrath ◽  
R. Kramer Campen
Keyword(s):  
Liquid Water ◽  
Bulk Liquid ◽  
Interfacial Water ◽  
Water Interface ◽  
Sum Frequency ◽  
Sum Frequency Spectroscopy ◽  
Air Water Interface ◽  
Vibrational Sum Frequency Spectroscopy

Vibrational sum frequency spectroscopy measurements reveal that the libration frequency of interfacial water is significantly higher than bulk liquid water, suggesting that water's rotational potential stiffens on moving from the bulk liquid to the air/water interface.

Model Behavior: Characterization of Hydroxyacetone at the Air–Water Interface Using Experimental and Computational Vibrational Sum Frequency Spectroscopy

2018 ◽  
Vol 122 (15) ◽  
pp. 3837-3849 ◽  
Author(s):  
Brittany P. Gordon ◽  
Frederick G. Moore ◽  
Lawrence F. Scatena ◽  
Nicholas A. Valley ◽  
Sumi N. Wren ◽  
...  
Keyword(s):  
Water Interface ◽  
Sum Frequency ◽  
Sum Frequency Spectroscopy ◽  
Air Water Interface ◽  
Vibrational Sum Frequency Spectroscopy

scholarly journals Propofol adsorption at the air/water interface: a combined vibrational sum frequency spectroscopy, nuclear magnetic resonance and neutron reflectometry study

Soft Matter ◽  
2019 ◽  
Vol 15 (1) ◽  
pp. 38-46
Author(s):  
Petru Niga ◽  
Petra M. Hansson-Mille ◽  
Agne Swerin ◽  
Per M. Claesson ◽  
Joachim Schoelkopf ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Neutron Reflectometry ◽  
Water Interface ◽  
Sum Frequency ◽  
Sum Frequency Spectroscopy ◽  
Air Water Interface ◽  
Vibrational Sum Frequency Spectroscopy ◽  
Nuclear Magnetic

Propofol adsorbs at the water interface forming a dense film, sitting tilted and oriented with the OH-group towards the water.

scholarly journals The elusive silica/water interface: isolated silanols under water as revealed by vibrational sum frequency spectroscopy

2017 ◽  
Vol 19 (16) ◽  
pp. 10343-10349 ◽  
Author(s):  
Laetitia Dalstein ◽  
Elizaveta Potapova ◽  
Eric Tyrode
Keyword(s):  
Treatment Method ◽  
Water Interface ◽  
Sum Frequency ◽  
Sum Frequency Spectroscopy ◽  
Vibrational Sum Frequency Spectroscopy ◽  
Pre Treatment

Isolated surface silanols are unambiguously identified under water. They are found to be not easily deprotonated and their populations to be clearly dependent on the surface pre-treatment method.

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