Results 91 to 100 of about 55,744 (188)

Tuning the Electrochemical Swelling of Polyelectrolyte Multilayers toward Nanoactuation

, 2016
We discuss physicochemical determinants of electrochemical polyelectrolyte multilayer swelling that are relevant to actuator usage. We used electrochemical quartz crystal microbalance with dissipation monitoring (EC-QCM-D) and cyclic voltammetry to ...
János Vörös (1640305), Tomaso Zambelli (293109), Raphael Zahn (1737031)   +2 more
core   +1 more source

Mechanical properties of nanotubes of polyelectrolyte multilayers [PDF]

, 2007
The elastic properties of nanotubes fabricated by layer-by-layer (LbL) assembly of polyelectrolytes in the nanopores of polycarbonate track-etched membranes have been investigated by resonant contact Atomic Force Microscopy (AFM), for nanotube diameters ...
Louarn, Guy, A. M. Jonas, Alem, Halima, Demoustier-Champagne, S., Cuenot, Stépahne, S. Cuenot, Cuenot, S., Louarn, G., H. Alem, S. Demoustier-Champagne, Jonas, A.M., Demoustier-Champagne, Sophie, Cuenot, Stéphane, Alem, H., Jonas, A., Jonas, Alain M., G. Louarn   +16 more
core   +1 more source

Hyaluronic acid/poly(ethylenimine) polyelectrolyte multilayer coatings for siRNA-mediated local gene silencing.

PLoS ONE, 2019
Local gene delivery systems utilizing RNA interference technology are a promising approach for therapeutic applications where site-specific release of agents is desired. Polyelectrolyte multilayers (PEMs) can be constructed using the layer-by-layer (LbL)
Olivia Koenig, Bernd Neumann, Christian Schlensak, Hans Peter Wendel, Andrea Nolte   +4 more
doaj   +1 more source

Allergen‐Functionalized Microfluidic Immunoadsorption Platform for Selective Depletion of Peanut‐Specific Antibodies From Whole Blood

Journal of Polymer Science, EarlyView.
We present a microfluidic immunoadsorption platform functionalized with a layer‐by‐layer (LbL) nanofilm composed of poly(diallyldimethylammonium chloride) (PDDA) and protein extract (PE) for selective capture of peanut‐specific antibodies directly from the whole blood obtained from a peanut allergy mouse model.
Hesaneh Ahmadi, Nur Hendri Wahyu Firdaus, Rutwik Joshi, Akhilesh Kumar Shakya, Wei Li   +4 more
wiley   +1 more source

Polyelectrolyte Multilayers on Silica Surfaces: Effect of Ionic Strength and Sodium Salt Type [PDF]

, 2017
The formation of polyelectrolyte multilayers on silica surfaces was investigated in the presence of binary 1:1 sodium salts (NaCl, NaBr and NaNO3) at various salt concentrations.
Dino Kuzman, Josip Požar, Salopek, Jasmina, Kovačević, Davor, Anja Sadžak, Jasmina Salopek, Sadžak, Anja, Kuzman, Dino, Davor Kovačević, Požar, Josip   +9 more
core   +1 more source

Poly(Amino Acid) LbL Multilayers With Embedded Silver and Copper Oxide Nanoparticles as Biocompatible Antibacterial Coatings

Advanced Materials Interfaces
The growing concern over implant‐associated infections motivates the development of novel antibacterial coatings for medical devices as an effective strategy in reducing the occurrence of IAI.
Ana‐Marija Milisav, Lamborghini Sotelo, Cristina Cantallops‐Vilà, Tommaso Fontanot, Ina Erceg, Krunoslav Bojanić, Tomislav Vuletić, Željka Fiket, Maja Ivanić, Silke Christiansen, Edwige Meurice, Maja Dutour Sikirić   +11 more
doaj   +1 more source

A Perspective on the Glass Transition and the Dynamics of Polyelectrolyte Multilayers and Complexes. [PDF]

Langmuir, 2023
Li H, Lalwani SM, Eneh CI, Braide T, Batys P, Sammalkorpi M, Lutkenhaus JL.   +6 more
europepmc   +1 more source

MXene‐Based Flexible Memory and Neuromorphic Devices

Small, EarlyView.
The unique two‐dimensional structure, excellent electrical conductivity, and diverse surface groups of MXenes have garnered significant attention. Coupled with their exceptional flexibility, MXene‐based devices hold immense potential for flexible memory and neuromorphic systems. This review comprehensively discusses the fundamentals of flexible devices,
Yan Li, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Yan Yan, Shuangmei Xue, Kui Zhou, Meng Zhang, Yutong Zhang, Qi‐Jun Sun, Yi Liu, Vellaisamy A. L. Roy, Ye Zhou, Su‐Ting Han   +13 more
wiley   +1 more source

3D‐Printed Crosslinked Nanocellulose‐MXene Hydrogels and Aerogels with High Strength and Conductivity

Small, EarlyView.
This study presents a robust strategy for 3D printing conductive, mechanically resilient MXene–CNF composite structures using a single‐step freeze‐induced crosslinking method. The printed architectures remain stable in both wet and dry states, exhibit high electrical conductivity and mechanical strength, and demonstrate practical application in fully ...
Nuzhet Inci Kilic, Kyle Matthews, Giovanni Marco Saladino, Yury Gogotsi, Per A. Larsson, Mahiar Max Hamedi   +5 more
wiley   +1 more source

Activity of Chlorhexidine Gluconate Loaded at Varying Polyelectrolyte Multilayers against Aggregatibacter Actinomycetemcomitans

MATEC Web of Conferences, 2016
Chlorhexidine gluconate (CHX) has a bactericidal effect to Aggregatibacter actinomycetemcomitans (Aa) which causes periodontal disease. Therefore the controlled loading and release of CHX from multilayer thin film is beneficial for the local treatment of
Wacharanad Sirorat, Sasimomthon Witchayut, Wongyai Punyawut, Vudhivanich Apipon, Tippawan Kasidit   +4 more
doaj   +1 more source