Water at interfaces

O Björneholm, MH Hansen, A Hodgson… - Chemical …, 2016 - ACS Publications
The interfaces of neat water and aqueous solutions play a prominent role in many
technological processes and in the environment. Examples of aqueous interfaces are …

Interactions between metal oxides and biomolecules: from fundamental understanding to applications

MJ Limo, A Sola-Rabada, E Boix, V Thota… - Chemical …, 2018 - ACS Publications
Metallo-oxide (MO)-based bioinorganic nanocomposites promise unique structures,
physicochemical properties, and novel biochemical functionalities, and within the past …

Sum-frequency vibrational spectroscopy on water interfaces: polar orientation of water molecules at interfaces

YR Shen, V Ostroverkhov - Chemical reviews, 2006 - ACS Publications
Although the importance of water interfaces has long been well recognized, studies of the
interfaces at the molecular level only began more recently. 1-3 The difficulty lies in the fact …

Ultrafast Surface‐Specific Spectroscopy of Water at a Photoexcited TiO2 Model Water‐Splitting Photocatalyst

EHG Backus, S Hosseinpour… - Angewandte Chemie …, 2024 - Wiley Online Library
A critical step in photocatalytic water dissociation is the hole‐mediated oxidation reaction.
Molecular‐level insights into the mechanism of this complex reaction under realistic …

New Information on Water Interfacial Structure Revealed<? format?> by Phase-Sensitive Surface Spectroscopy

V Ostroverkhov, GA Waychunas, YR Shen - Physical review letters, 2005 - APS
A phase-sensitive sum-frequency vibrational spectroscopic technique is developed to study
interfacial water structure of water/quartz interfaces. Measurements allow deduction of both …

Second harmonic spectroscopy of aqueous nano-and microparticle interfaces

KB Eisenthal - Chemical reviews, 2006 - ACS Publications
Applications of the interface-selective methods of second harmonic (SHG) and sum
frequency (SFG) spectroscopy to the investigation of equilibrium and time-dependent …

Specific ion effects on interfacial water structure near macromolecules

X Chen, T Yang, S Kataoka… - Journal of the American …, 2007 - ACS Publications
We investigated specific ion effects on interfacial water structure next to macromolecules
with vibrational sum frequency spectroscopy (VSFS). Poly-(N-isopropylacrylamide) was …

The effect of salt on the water structure at a charged solid surface: differentiating second-and third-order nonlinear contributions

KC Jena, PA Covert, DK Hore - The Journal of Physical Chemistry …, 2011 - ACS Publications
We have used visible-infrared sum-frequency generation spectroscopy to reveal
fundamental characteristics of water structure at the fused silica surface. By studying a wide …

Molecular Structure and Dynamics of Water at the Water–Air Interface Studied with Surface‐Specific Vibrational Spectroscopy

M Bonn, Y Nagata, EHG Backus - … Chemie International Edition, 2015 - Wiley Online Library
Water interfaces provide the platform for many important biological, chemical, and physical
processes. The water–air interface is the most common and simple aqueous interface and …

Zeta potential of shape-controlled TiO2 nanoparticles with surfactants

DL Liao, GS Wu, BQ Liao - Colloids and Surfaces A: Physicochemical and …, 2009 - Elsevier
Zeta potential of shape-and size-controlled TiO2 nanoparticles obtained with the
introduction of surfactants during synthesis was measured at different pH values. A unique …