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 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
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