Results 31 to 40 of about 34,609 (286)

TiO2-doped resorcinol–formaldehyde (RF) polymer and carbon gels with photocatalytic activity [PDF]

open access: yes, 2013
Resorcinol-formaldehyde (RF) polymer gels offer a relatively easy and versatile route for incorporating metals into a carbon aerogel matrix. The hybrid materials thus obtained are ideal candidates for applications involving enhanced adsorption or ...
Czakkel, Orsolya   +3 more
core   +3 more sources

Cellulose Diacetate Aerogels with Low Drying Shrinkage, High-Efficient Thermal Insulation, and Superior Mechanical Strength

open access: yesGels
The inherent characteristics of cellulose-derived aerogels, such as their natural abundance and environmental friendliness, make them highly interesting.
Sizhao Zhang   +6 more
doaj   +1 more source

Cotton aerogels and cotton-cellulose aerogels from environmental waste for oil spillage cleanup

open access: yesMaterials & Design, 2017
For the first time, successful fabrication of the cotton aerogels and cotton-cellulose aerogels is achieved using recycled fibers from environmental waste for oil absorption.
Hanlin Cheng   +5 more
doaj   +1 more source

Anisotropic Aerogels with Excellent Mechanical Resilience and Thermal Insulation from Pleurotus eryngii Fungus

open access: yesMacromolecular Materials and Engineering, 2023
Biomass aerogels with superior sustainability, high compressibility, and resilience are highly attractive for diverse technological applications. Anisotropic fungus aerogels derived from natural Pleurotus eryngii with excellent compressibility and ...
Jutao Tong   +3 more
doaj   +1 more source

Super-Insulating Transparent Polyisocyanurate-Polyurethane Aerogels: Analysis of Thermal Conductivity and Mechanical Properties

open access: yesNanomaterials, 2022
A family of transparent polyisocyanurate-polyurethane (PUR-PIR) aerogels with an interesting combination of physical properties were synthesized. First, their textural properties were analyzed aiming to study catalyst influence on the final porous ...
Beatriz Merillas   +2 more
doaj   +1 more source

Efficient dye adsorption by highly porous nanofiber aerogels [PDF]

open access: yes, 2018
Electrospun nanofiber membranes are frequently used in adsorption processes thanks to their high specific surface area, tailored surface functionality, and fiber uniformity.
Adlhart, Christian   +6 more
core   +1 more source

Progress in development of silica aerogel for particle- and nuclear-physics experiments at J-PARC

open access: yes, 2014
This study presents the advancement in hydrophobic silica aerogel development for use as Cherenkov radiators and muonium production targets. These devices are scheduled for use in several particle- and nuclear-physics experiments that are planned in the ...
Kawai, Hideyuki, Tabata, Makoto
core   +1 more source

Streamlined life cycle assessment of transparent silica aerogel made by supercritical drying [PDF]

open access: yes, 2012
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2011 ElsevierWhen developing sustainable building fabric technologies, it is essential that the energy use and CO2 burden ...
Birks, T   +4 more
core   +1 more source

Three-dimensional Conducting PEDOT:PSS/MWCNTs Aerogels as Electrochemical Sensing Platform for Sensitive Determination of 2,4-dichlorophenol

open access: yesInternational Journal of Electrochemical Science, 2021
Herein, conducting poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)/MWCNTs aerogels have been employed as sensitive electroanalytical platform for determination of 2,4-dichlorophenol (2,4-DCP).
Shuxian Chen   +9 more
doaj   +1 more source

New universality class for the three-dimensional XY model with correlated impurities: Application to $^4$He in aerogels

open access: yes, 2003
Encouraged by experiments on $^4$He in aerogels, we confine planar spins in the pores of simulated aerogels (diffusion limited cluster-cluster aggregation) in order to study the effect of quenched disorder on the critical behavior of the three ...
A. Hasmy   +8 more
core   +1 more source

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