Results 81 to 90 of about 62,253 (307)
Crosslinked Sulfonated Poly(vinyl alcohol)/Graphene Oxide Electrospun Nanofibers as Polyelectrolytes
Nanomaterials, 2019 Taking advantage of the high functionalization capacity of poly(vinyl alcohol) (PVA), bead-free homogeneous nanofibrous mats were produced. The addition of functional groups by means of grafting strategies such as the sulfonation and the addition of ...
Oscar Gil-Castell +5 more
doaj +1 more source
Adsorption and Diffusion of Highly Charged Cationic Polyelectrolyte into Silica Gel Particles
, 2009 An understanding and ability to predict permeation behavior is important when applying polyelectrolyte treatments in enhanced oil recovery, papermaking, biomass hydrolysis, catalytic process, chromatographic separation, water treatment etc.
Wu, Ning
core
Advanced Science, EarlyView.(a) The outstanding lubricative properties of natural articular cartilage arise from a composite coating composed of HA, lubricin, and phospholipids at its surface. Notably, lubricin facilitates the enrichment of synovial HA onto cartilage surfaces, and HA complexes with phospholipids, a key component to maintain extremely low friction under high ...
Yongan Lin +12 more
wiley +1 more source
Advanced Science, EarlyView.Programmable hydration pathways enable reconfigurable ionic thermoelectrics in polyquaternium hydrogels. By coupling microscopic solvation, mesoscale water channels, and macroscopic boundary control, hydration‐gated protonics decouples thermopower, response speed, and stability.
Zehao Zhao, Yun Shen, Dongyan Xu
wiley +1 more source
Diffusiophoresis of a Polyelectrolyte in a Salt Concentration Gradient
, 2012 The diffusiophoresis of a polyelectrolyte subject to an applied salt concentration gradient is modeled theoretically. The entirely porous type of particle is capable of simulating entities such as DNA, protein, and synthetic polymeric particles.
Li‐Hsien Yeh +6 more
core +1 more source
Constructing Seamless Interfaces for Ultrastable Flexible Supercapacitors
Advanced Science, EarlyView.Seamless electrode/electrolyte and electrolyte/electrolyte interfaces with boosted interfacial toughness and adhesion are constructed by anchored interfacial polymerization and in situ polymerization, respectively. The achieved supercapacitor exhibits ultrahigh capacitance retention over 100,000 times of charge/discharge or folding deformation ...
Keyi Dong +8 more
wiley +1 more source
Preparation of Layer-by-Layer Nanofiltration Membranes by Dynamic Deposition and Crosslinking
Membranes, 2019 In recent decades, the advancements in layer-by-layer (LBL) assembly technology have provoked increasing interest in the preparation of multilayer polyelectrolyte membranes with excellent performance.
Yan Liu +3 more
doaj +1 more source
Solid-to-Liquid Phase Transition in Polyelectrolyte Complexes
, 2020 Strongly interacting polyelectrolyte complexes (PECs) are known to form solid precipitates that can transform into liquid droplets upon the addition of salt to break intrinsic ionic associations.
Matthew, Tirrell +3 more
core +1 more source
3D Engineered Dual‐Redox Zinc‐Iodine Microbatteries for Intrinsically Safe on‐Chip Energy Storage
Advanced Science, EarlyView.Dual‐redox Zn//I2 microbatteries enable high‐performance on‐chip energy storage by combining Zn2+ plating/stripping with reversible I−/I3− chemistry. Integrated with PANI micro‐cathode and 3D porous Au collectors, the system delivers enhanced capacity, energy, and power, advancing safe, CMOS‐compatible microsystems for next‐generation electronics ...
Nibagani Naresh +16 more
wiley +1 more source
Sandwich-like layer-by-layer assembly of gold nanoparticles with tunable SERS properties
Beilstein Journal of Nanotechnology, 2016 Sandwich-like layer-by-layer thin films consisting of polyelectrolytes and gold nanoparticles were utilized to construct surface-enhanced Raman scattering (SERS) substrates with tunable SERS properties. It is found that both the size of the nanoparticles
Zhicheng Liu +3 more
doaj +1 more source