Results 121 to 130 of about 799,991 (253)

Sol gel-derived rare earth-activated confined structures for photonics

, 2004
This paper deals with sol gel-based photonic structures, which allow to control and modify the optical and spectroscopic properties of rare earth ions. The most significant properties obtained for sol gel-derived planar waveguides and 1-D photonic band ...
M Ferrari, S Portal, C Armellini, V Foglietti, M Montagna, C Tosello, L Zampedri, K Tran Ngoc, RM Almeida, S Pelli, H Portales, Y Jestin, S Dirè, E Moser, A Minotti, G Nunzi Conti, A Chiappini, M Mattarelli, GC Righini, A Chiasera   +19 more
core  

Synthesis of superhydrophobic fluoro-containing silica sol coatings for cotton textile by one-step sol-gel process

, 2018
Superhydrophobic coatings were successfully fabricated on cotton textiles through a simple one-step sol-gel process. A fluorinated copolymer (PHFA-MPS), as a precursor in the sol-gel reaction, was prepared by copolymerization of hexafluorobutyl ...
Wang, Zhengfang, Xie, Yankun, Yang, Maiping, Liu, Weiqu, He, Sha, Jiang, Chi   +5 more
core   +1 more source

Optimized Antimony‐Doped Tin Oxide Thin Films With Enhanced Electrical Properties for Low‐Emissivity Architectural Coatings

Advanced Science, EarlyView.
Antimony‐doped tin oxide (ATO) thin films were deposited by aerosol‐assisted chemical vapor deposition (AACVD) and systematically investigated to establish correlations between Sb doping level, structural properties and optoelectronic performance. Optimized films exhibited low sheet resistance, high carrier concentrations, and high visible transparency
Iqra Ramzan, Ivan P. Parkin, Claire J. Carmalt   +2 more
wiley   +1 more source

Preparação de fibras de micro-extração em fase sólida recobertas com poli(dimetilsiloxano) por processo sol-gel: aplicação para determinação de btex em amostras aquosas [PDF]

, 2005
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.Neste trabalho foi explorado e comparado a utilização do suporte de vidro cerâmico frente ao suporte de fibra ...
Oliveira, Aline Fernandes de
core  

A sol-gel synthesis for thermally stable aniline/silica material

, 2015
Aniline/silica sol-gel material was obtained. The aniline was immobilized on the silica surface using chloropropyltrimethoxysilane as bridge reagent.
Leal, S, Gushikem, Y, Costa, TMH, Benvenutti, EV, Pavan, FA   +4 more
core   +1 more source

Probiotic‐Derived Vesicles Rectally Delivered via Thermo‐Gelling Copolymer Promote Mucosal Healing and Reduce Inflammation in Ulcerative Colitis

Advanced Science, EarlyView.
A thermo‐responsive rectal delivery platform integrating probiotic‐derived extracellular vesicles within a hyaluronic acid‐based copolymer enables localized and sustained therapy for ulcerative colitis. The formulation effectively suppresses inflammation, promotes macrophage polarization toward a regenerative phenotype, restores epithelial barrier ...
Ayushi Mairal, Ubaid Tariq, Shreya Mehrotra, Saravanan Matheshwaran, Jan Marsal, Ashok Kumar   +5 more
wiley   +1 more source

Correction to “Nitrogen-Doped Nanoporous Carbon Nanospheroids for Selective Dye Adsorption and Pb(II) Ion Removal from Waste Water”

ACS Omega, 2019
Sukanya Kundu, Ipsita Hazra Chowdhury, Milan Kanti Naskar   +2 more
doaj   +1 more source

Photochromic Doped Sol-Gel Materials for Fiber-Optic Devices

, 1997
Photochromic-doped sol-gel materials have been prepared by adding a spiropyran photochromic dye to a solution of ethoxy silane monomers containing non-reacting ethyl radicals.
Levy, D., Fiksman, G., Matías, I., Datta, P., Del Monte, F., López-Amo, M., Otón, J. M.   +6 more
core   +1 more source

Human‐Guided Bayesian Optimization Enables High‐Throughput Laser Annealing of Mesoporous SiOx Anodes for Lithium‐Ion Batteries

Advanced Science, EarlyView.
An empirical‐aided active learning framework is developed to optimize high‐throughput laser‐induced photothermal annealing of silicon suboxide anodes. By integrating probabilistic machine learning with empirical domain knowledge, this approach achieves optimal electrochemical performance using limited experiments.
Chaeyoung Park, Yeongje Lee, Sunho Jeong, Eungkyu Lee   +3 more
wiley   +1 more source

Surface properties of sol-gel-based fluorine-containing ceramic coatings

, 2018
In this work, sol-gel-based non-stick ceramic coating formulations were prepared and coated onto aluminum panels in order to investigate their surface properties.
ÇAKMAKÇI, EMRAH, KAYAMAN APOHAN, NİLHAN   +1 more
core   +1 more source