Probing the mineral–water interface with nonlinear optical spectroscopy

EHG Backus, J Schaefer, M Bonn - … Chemie International Edition, 2021 - Wiley Online Library
The interaction between minerals and water is manifold and complex: the mineral surface
can be (de) protonated by water, thereby changing its charge; mineral ions dissolved into …

Protein-based underwater adhesives and the prospects for their biotechnological production

RJ Stewart - Applied microbiology and biotechnology, 2011 - Springer
Biotechnological approaches to practical production of biological protein-based adhesives
have had limited success over the last several decades. Broader efforts to produce …

Weak interfacial water ordering on isostructural hematite and corundum (0 0 1) surfaces

JG Catalano - Geochimica et Cosmochimica Acta, 2011 - Elsevier
Ordering of interfacial water at the hematite and corundum (001)–water interfaces has been
characterized using in situ high resolution specular X-ray reflectivity measurements. The …

From conventional to phase-sensitive vibrational sum frequency generation spectroscopy: probing water organization at aqueous interfaces

D Verreault, W Hua, HC Allen - The Journal of Physical Chemistry …, 2012 - ACS Publications
Elucidation of water organization at aqueous interfaces has remained a challenging
problem. Conventional vibrational sum frequency generation (VSFG) spectroscopy and its …

Aqueous-phase preparation of model HDS catalysts on planar alumina substrates: support effect on Mo adsorption and sulfidation

C Bara, L Plais, K Larmier, E Devers… - Journal of the …, 2015 - ACS Publications
The role of the oxide support on the structure of the MoS2 active phase (size, morphology,
orientation, sulfidation ratio, etc.) remains an open question in hydrotreating catalysis and …

Optically probing Al—O and O—H vibrations to characterize water adsorption and surface reconstruction on α-alumina: An experimental and theoretical study

Y Tong, J Wirth, H Kirsch, M Wolf, P Saalfrank… - The Journal of …, 2015 - pubs.aip.org
Oxide/water interfaces are ubiquitous in a wide variety of applications and the environment.
Despite this ubiquity, and attendant decades of study, gaining molecular level insight into …

An attempt to explain bimodal behaviour of the sapphire c-plane electrolyte interface

J Lützenkirchen, R Zimmermann, T Preočanin… - Advances in colloid and …, 2010 - Elsevier
A tentative picture for the charging of the sapphire basal plane in dilute electrolyte solutions
allows reconciliation of the available experimental observations within a dual charging …

Vibrational spectroscopy of geochemical interfaces

SM Piontek, E Borguet - Surface Science Reports, 2023 - Elsevier
Mineral/aqueous interfaces are ubiquitous in geochemistry and are employed for
applications spanning catalysis to CO 2 sequestration. Small changes in interface …

Insights on interfacial structure, dynamics, and proton transfer from ultrafast vibrational sum frequency generation spectroscopy of the alumina (0001)/water interface

A Tuladhar, SM Piontek, E Borguet - The Journal of Physical …, 2017 - ACS Publications
Steady-state and time-resolved vibrational sum frequency generation (vSFG) were used to
investigate the structure and dynamics of water at the α-Al2O3 (0001) surface. The vSFG …

Alumina (0001)/water interface: structural properties and infrared spectra from first-principles molecular dynamics simulations

P Huang, TA Pham, G Galli… - The Journal of Physical …, 2014 - ACS Publications
We investigated the atomic structure and infrared spectra of the alumina (0001)/water
interface, using first-principles molecular dynamics simulations based on density functional …