Results 21 to 30 of about 252,665 (214)

LbL Nano-Assemblies: A Versatile Tool for Biomedical and Healthcare Applications

Nanomaterials, 2022
Polyelectrolytes (PEs) have been the aim of many research studies over the past years. PE films are prepared by the simple and versatile layer-by-layer (LbL) approach using alternating assemblies of polymer pairs involving a polyanion and a polycation ...
Ana M. Díez-Pascual, Abbas Rahdar
doaj   +1 more source

A universal concept for area‐selective assembly of metal oxide core‐shell nanoparticles, nanorods, and organic molecules via amide coupling reactions

Nano Select, 2022
The deposition of nanomaterials (NMs) on substrate is a pertinent for a variety of applications in nanometer‐sized electronics, mechanics, or catalysis.
Uladzislau Zubets, Baolin Zhao, Hyoungwon Park, Marcus Halik   +3 more
doaj   +1 more source

Synthesis of protein-fouling-resistance polyelectrolyte multilayered nanofiltration membranes through spin-assisted layer-by-layer assembly

Journal of King Saud University: Engineering Sciences, 2021
Membrane fouling is a persistent problem that deteriorate membrane performance, impose additional cost for membrane cleaning and even membrane replacement.
F. Fadhillah, Ahmad M. Alghamdi, Mohammed D. Alsubei, Saad A. Aljlil   +3 more
doaj   +1 more source

Recent Advances in Layer-by-Layer Assembled Conducting Polymer Based Composites for Supercapacitors

Energies, 2019
Development of well-designed electrodes is the key to achieve high performance supercapacitors. Therefore, as one of the effective methods, a layer-by-layer (LBL) approach is often fruitfully employed for the fabrication of electrode material. Benefiting
Shalini Kulandaivalu, Yusran Sulaiman
doaj   +1 more source

Internal Structure of Matrix-Type Multilayer Capsules Templated on Porous Vaterite CaCO₃ Crystals as Probed by Staining with a Fluorescence Dye

Micromachines, 2018
Multilayer capsules templated on decomposable vaterite CaCO3 crystals are widely used as vehicles for drug delivery. The capsule represents typically not a hollow but matrix-like structure due to polymer diffusion into the porous crystals during ...
Lucas Jeannot, Michael Bell, Ryan Ashwell, Dmitry Volodkin, Anna S. Vikulina   +4 more
doaj   +1 more source

A Highly Sensitive Piezoresistive Pressure Sensor Based on Graphene Oxide/Polypyrrole@Polyurethane Sponge

Sensors, 2020
In this work, polyurethane sponge is employed as the structural substrate of the sensor. Graphene oxide (GO) and polypyrrole (PPy) are alternately coated on the sponge fiber skeleton by charge layer-by-layer assembly (LBL) to form a multilayer composite ...
Bing Lv, Xingtong Chen, Chunguo Liu
doaj   +1 more source

Thin-Film Transistors from Electrochemically Exfoliated In₂Se₃ Nanosheets

Micromachines, 2022
The wafer-scale fabrication of two-dimensional (2D) semiconductor thin films is the key to the preparation of large-area electronic devices. Although chemical vapor deposition (CVD) solves this problem to a certain extent, complex processes are required ...
Xiangxiang Gao, Hai-Yang Liu, Jincheng Zhang, Jian Zhu, Jingjing Chang, Yue Hao   +5 more
doaj   +1 more source

Heparinization of the bovine pericardial scaffold by layer-by-layer (LBL) assembly technique

Journal of Science: Advanced Materials and Devices, 2022
The bovine pericardium has been introduced to tissue engineering as a highly versatile material. Bovine pericardial scaffolds (BPSs) have been fabricated and presented good mechanical properties and biocompatibility.
My Thi Ngoc Nguyen, Ha Le Bao Tran
doaj   +1 more source

Layer-by-layer Deposition of TiO2 Nanoparticles in the Wood Surface and its Superhydrophobic Performance

BioResources, 2016
A hydrophilic wood surface was transformed to become superhydrophobic by layer-by-layer (LbL) assembly of polyelectrolyte/titanium dioxide (TiO2) nanoparticles multilayers and subsequent hydrophobic modification with 1H, 1H, 2H, 2H ...
Xi Lu, Yingcheng Hu
doaj   +1 more source

Layer-by-Layer Nanoassemblies for Vaccination Purposes

Pharmaceutics, 2023
In recent years, the availability of effective vaccines has become a public health challenge due to the proliferation of different pandemic outbreaks which are a risk for the world population health.
Eduardo Guzmán, Francisco Ortega, Ramón G. Rubio   +2 more
doaj   +1 more source