Charge transfer across C–H⋅⋅⋅ O hydrogen bonds stabilizes oil droplets in water

S Pullanchery, S Kulik, B Rehl, A Hassanali, S Roke - Science, 2021 - science.org
The hydrophobic–water interface plays a key role in biological interactions. However, both
the hydrophobic–water interfacial molecular structure and the origin of the negative zeta …

Second harmonic and sum-frequency generation from aqueous interfaces is modulated by interference

G Gonella, C Lütgebaucks… - The Journal of …, 2016 - ACS Publications
The interfacial region of aqueous systems also known as the electrical double layer can be
characterized on the molecular level with second harmonic and sum-frequency generation …

Chemistry of lipid membranes from models to living systems: a perspective of hydration, surface potential, curvature, confinement and heterogeneity

HI Okur, OB Tarun, S Roke - Journal of the American Chemical …, 2019 - ACS Publications
Lipid membranes provide diverse and essential functions in our cells relating to transport,
energy harvesting and signaling. This variety of functions is controlled by the molecular …

Electrolytes induce long-range orientational order and free energy changes in the H-bond network of bulk water

Y Chen, HI Okur, N Gomopoulos, C Macias-Romero… - Science …, 2016 - science.org
Electrolytes interact with water in many ways: changing dipole orientation, inducing charge
transfer, and distorting the hydrogen-bond network in the bulk and at interfaces. Numerous …

Effect of surfactants on the molecular structure of the buried oil/water interface

S Hosseinpour, V Götz… - Angewandte Chemie …, 2021 - Wiley Online Library
The oil/water interface, for instance in emulsions, is often stabilized by surfactants. Hence,
the co‐existence of oil, water, and surfactant molecules at the buried oil/water interface …

Micelle structure and hydrophobic hydration

JA Long, BM Rankin, D Ben-Amotz - Journal of the American …, 2015 - ACS Publications
Despite the ubiquity and utility of micelles self-assembled from aqueous surfactants,
longstanding questions remain regarding their surface structure and interior hydration. Here …

Water at surfaces with tunable surface chemistries

SE Sanders, H Vanselous… - Journal of Physics …, 2018 - iopscience.iop.org
Aqueous interfaces are ubiquitous in natural environments, spanning atmospheric,
geological, oceanographic, and biological systems, as well as in technical applications …

Nanoparticle-induced disorder at complex liquid–liquid interfaces: Effects of curvature and compositional synergy on functional surfaces

CM Basham, UI Premadasa, YZ Ma, F Stellacci… - ACS …, 2021 - ACS Publications
The self-assembly of surfactant monolayers at interfaces plays a sweeping role in tasks
ranging from household cleaning to the regulation of the respiratory system. The synergy …

Optical label-free and model-free probe of the surface potential of nanoscale and microscopic objects in aqueous solution

C Lütgebaucks, G Gonella, S Roke - Physical Review B, 2016 - APS
The electrostatic environment of aqueous systems is an essential ingredient for the function
of any living system. To understand the electrostatic properties and their molecular …

Hydrogen-bond-driven chemical separations: Elucidating the interfacial steps of self-assembly in solvent extraction

AU Chowdhury, L Lin, B Doughty - ACS applied materials & …, 2020 - ACS Publications
Chemical separations, particularly liquid extractions, are pervasive in academic and
industrial laboratories, yet a mechanistic understanding of the events governing their …