Results 21 to 30 of about 24,799 (300)

Efficient Perovskite Light‐Emitting Diodes with a Siloxane‐Blended Organic Hole Transport Layer

open access: yesAdvanced Photonics Research, 2022
Metal halide perovskite light‐emitting diodes (LEDs) are promising for future display applications because of their excellent advantages, such as high external quantum efficiency, emission color tunability, and high emission color purity.
Toshinori Matsushima   +8 more
doaj   +1 more source

Alkoxy- and Silanol-Functionalized Cage-Type Oligosiloxanes as Molecular Building Blocks to Construct Nanoporous Materials

open access: yesMolecules, 2020
Siloxane-based materials have a wide range of applications. Cage-type oligosiloxanes have attracted significant attention as molecular building blocks to construct novel siloxane-based nanoporous materials with promising applications such as in catalysis
Atsushi Shimojima, Kazuyuki Kuroda
doaj   +1 more source

Carbosilane and Carbosiloxane Dendrimers

open access: yesMolecules, 2009
This review focuses on novel carbosilane dendrimers containing branches with Si-C and Si-O-C bonds. Introduction of organic moieties into the dendrimers is performed by hydrosilation of carbon-carbon double/triple bonds.
Jang Hwan Hong, Chungkyun Kim
doaj   +1 more source

Working Fluid Stability in Large-Scale Organic Rankine Cycle-Units Using Siloxanes—Long-Term Experiences and Fluid Recycling

open access: yesEnergies, 2016
The results in this work show the influence of long-term operation on the decomposition of working fluids in eight different organic rankine cycle (ORC) power plants (both heat-led and electricity-led) in a range of 900 kW el to 2 MW el ...
Tobias G. Erhart   +3 more
doaj   +1 more source

Effects of Adding Nanosilica on Acrylic and Siloxane Hydrophobic Coatings to Protect Calcite Stones [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2019
Hypothesis: Both acrylic and siloxane polymers show good water-repellency when applied on the surface of mineral materials, such as bricks and stones. This property makes them an option to protect the porous surfaces of mineral, such as stone artworks ...
Amir Ershad-Langroudi, Nasim Azadi
doaj   +1 more source

Study on Corrosion Resistance of Cationic Waterborne Acrylic Coating [PDF]

open access: yesCailiao Baohu, 2022
Aiming at understanding the corrosion resistance of siloxane hydrolyzate cured cationic waterborne acrylic coatings, waterborne metal anti-corrosive coatings were prepared by cationic hydroxy acrylic resin dispersion containing tertiary amine group cured
ZHU Kang, FAN Wan-xin, HUAN Jia-qi, ZHANG Xiao-ya, SUN Ying, HU He-feng
doaj   +1 more source

Enhanced Tensile Properties, Biostability, and Biocompatibility of Siloxane–Cross-Linked Polyurethane Containing Ordered Hard Segments for Durable Implant Application

open access: yesMolecules, 2023
This work developed a series of siloxane-modified polyurethane (PU–Si) containing ordered hard segments by a facile method. The polyaddition between poly(ε-caprolactone) and excess diurethane diisocyanate was carried out to synthesize a polyurethane ...
Xiaofei Wu   +4 more
doaj   +1 more source

Novel Siloxane Derivatives as Membrane Precursors for Lactate Oxidase Immobilization

open access: yesSensors, 2023
We report new enzyme-containing siloxane membranes for biosensor elaboration. Lactate oxidase immobilization from water–organic mixtures with a high concentration of organic solvent (90%) leads to advanced lactate biosensors.
Darya V. Vokhmyanina   +3 more
doaj   +1 more source

The Effects of Hydrophobicity and Textural Properties on Hexamethyldisiloxane Adsorption in Reduced Graphene Oxide Aerogels

open access: yesMolecules, 2021
To expand the applications of graphene-based materials to biogas purification, a series of reduced graphene oxide aerogels (rGOAs) were prepared from industrial grade graphene oxide using a simple hydrothermal method.
Xifeng Hou   +4 more
doaj   +1 more source

Facile Preparation and Characterization of SiO2 Nanoparticles and Study of the Relation Between Contact Angle and Different Parameters [PDF]

open access: yesIranian Journal of Materials Science and Engineering, 2022
Background: Superhydrophobic materials which have contact angle higher than 150°, considering their widespread applications, are very important for researchers.
S. M. Alduwaib   +2 more
doaj  

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