Results 111 to 120 of about 6,422 (223)
Restructuring polymers via nanoconfinement and subsequent release
During the past several years my students and I have been utilizing certain small-molecule hosts to create nanostructured polymers. This is accomplished by first forming noncovalently bonded inclusion complexes (ICs) between these small-molecule hosts ...
Alan E. Tonelli
doaj +1 more source
Gelation of Poly(Vinylidene Fluoride) Solutions in Native and Organically Modified Silica Nanopores
The purpose of this study is to highlight the surface and size effects of the nanopores on the thermodynamics and kinetics of gelation. The effects have been probed by applying differential scanning calorimetry to poly(vinylidene fluoride) solutions in ...
Alejandra Espinosa-Dzib +1 more
doaj +1 more source
THz Dynamics of Nanoconfined Water by Ultrafast Optical Spectroscopy
We investigated the vibrational dynamics and the structural relaxation of water nanoconfined in porous silica samples with pore size of 4 nm at different levels of hydration and temperature.
Bartolini, P., Taschin, A., Torre, R.
core +1 more source
Conjugated Polymers Engineered for Flexible/Stretchable Electronics
This review highlights glass transition temperature (Tg) as the central parameter linking molecular structure to device performance in conjugated polymers. By tuning backbone rigidity, side‐chain architecture, and dynamic bonding, Tg governs the balance between π–π stacking–enabled charge transport and mechanical compliance.
Yunchong Yang +5 more
wiley +1 more source
Water scarcity drives the search for efficient atmospheric water harvesting (AWH) materials. This study explores the impact of metal substitution (Zr to Hf) and linker exchange (fumaric to trimesic acid) on the water sorption performance of MOF‐801 and MOF‐808.
Jonas Tittel +7 more
wiley +1 more source
Molecular dynamics simulations are used to examine hysteretic effects and distinctions between equilibrium and non-equilibrium aspects of particle adsorption on the walls of nano-sized fluidfilled channels.
Acrivos, Andreas +3 more
core +1 more source
Energy Transfer in Nanodroplet‐Based Luminescent Solar Concentrators
We present novel luminescent solar concentrators (LSCs) featuring polymer composites with fluorescent dye‐doped oil nanodroplets. This liquid environment ensures high dye solubility and preserves fluorescence quantum yields, even at high local dye concentrations.
Lorenzo Vallan +7 more
wiley +1 more source
Nanoconfined relaxation enables commercial dielectric polymer to insulate at 300 °C
As dielectric polymers are confined to nanoscale dimensions, anomalous enhancements in electrical resistivity have been widely inferred and exploited in nanocomposites and multilayered structures—yet direct experimental validation of the mechanisms ...
Shaojie Wang +11 more
doaj +1 more source
Pore Size and Wettability Control Dissolution Trapping Regimes of CO2 in Nano Porous Media
Abstract We simulate supercritical carbon dioxide (scCO2 ${\text{scCO}}_{2}$) dissolution in water in nano/submicron pore‐throats (14.3–21.5 nm) using a multi‐component, multiphase pseudopotential lattice Boltzmann model closed by a Peng–Robinson equation of state.
Jiangjiang Wang +6 more
wiley +1 more source
Water at interface with proteins
Water is essential for the activity of proteins. However, the effect of the properties of water on the behavior of proteins is only partially understood.
Bianco, Valentino +2 more
core +1 more source

