Materiales avanzados

 

Materiales avanzados

HClO‐Activated Near‐Infrared Chemiluminescent Probes with a Malononitrile Group for In‐Vivo Imaging
23/12/2024 - Eight chemiluminescence (CL) probes with a malononitrile group are easily synthesized by introducing donors to regulate HClO‐activated CL emissions from 600 to 750 nm, with comprehensive...
Innovations in Silicone Hydrogels: Achieving High Oxygen Permeability with Maintained Equilibrium Water Content
04/10/2024 - The work introduces an innovative approach to significantly enhance the structural and functional properties of silicone hydrogels. By incorporating solvents and adding siloxane nanoparticles, the...
Influence of polar?modified ESBO on the thermal and mechanical properties of FKM/EPDM rubber blends
25/09/2024 - Compact myocardical tissue was formed with an adjustable interlayer spacing 3D scaffold.AbstractThe design and optimization of three?dimensional tissue scaffolds have presented a persistent challenge...
Enhancing the Thermal Conductivity of CNT/AlN/Silicone Rubber Composites by Using CNTs Directly Grown on AlN to Achieve a Reduced Filler Filling Ratio
15/03/2024 - Achieving the thermal conductivity required for efficient heat management in semiconductors and other devices requires the integration of thermally conductive ceramic fillers at concentrations of 60...
Synergistic Self-Healing Enhancement in Multifunctional Silicone Elastomers and Their Application in Smart Materials
09/02/2024 - Organosilicon polymers (silicones) are of enduring interest both as an established branch of polymer chemistry and as a segment of commercial products. Their unique properties were exploited in a...
Shungite/poly(vinyl alcohol) hybrid hydrogels: An efficient adsorption material for rare earth metals in aqueous media
12/12/2023 - Carboxylated acrylonitrile butadiene rubber/cryptocrystalline graphite prepared by latex blending showed a smoother worn surface, less and smaller wear debris, and lower steady state friction...
Mechanistic investigations of the disproportionation reaction catalyzed by AlCl3/NH2-MIL-53(Al) to produce dimethyldichlorosilane
06/12/2023 - Dimethyldichlorosilane is the most important monomer in the synthesis of widely used organosilicon materials. A vast number of silicone by-products are produced during the industrial synthesis of...
Cationic PS Microspheres Modified GO and its effect on the properties of SBR/BR Rubber Composite materials
02/12/2023 - Abstract To enhance the dispersion and compatibility of graphite oxide (GO) in the rubber matrix, a new method of functional polymer modifying GO was proposed in this study. PS...
Application of Zeolites and Zeolitic Imidazolate Frameworks in Dentistry—A Narrative Review
18/11/2023 - Zeolites and zeolitic imidazolate frameworks (ZIFs) are crystalline aluminosilicates with porous structure, which are closely linked with nanomaterials. They are characterized by enhanced ion...
Self-Healing Antimicrobial Silicones—Mechanisms and Applications
29/09/2023 - Organosilicon polymers (silicones) are an important part of material chemistry and a well-established commercial product segment with a wide range of applications. Silicones are of enduring interest...
Rhodanine?chitosan hydrogel as a novel antioxidant for acrylonitrile?butadiene rubber composites
22/09/2023 - Preparation, curing and physico?mechanical properties of rhodanine?chitosan composites.Rhodanine?chitosan (RC) hydrogel is examined as a novel antioxidant for acrylonitrile?butadiene rubber (NBR)...
High?consistency silicone rubber with reduced Young's modulus. An industrial option to dielectric silicone rubber
17/07/2023 - Dye adsorption capacity and swelling of gels and macroporous ferrogels.AbstractThis paper reports the synthesis of macroporous polyvinylpyrrolidone (PVP) hydrogels modified with in?situ generated...
Synthesis and properties of silicone?epoxy polymer with long silicone chain
22/05/2023 - AbstractIn this research, a new amphiphilic random copolymer of 2?acrylamido?2?methylpropane sulfonic acid (AMPS) and methyl methacrylate (MMA) (abbreviated as P(AMPS?co?MMA)) was synthesized by...
Study on synthesis and mechanical properties of Eu3+??/covalent hybrid crosslinked silicone rubber
20/03/2023 - Synthesis of Eu3+??/covalent hybrid cross?linked silicone rubbers.Silicone rubber is widely used in industry, dairy products, medical, defense support, and other fields due to its excellent...
Solvent?Exchange Assisted Wet?Annealing: a New Strategy for Super?Strong, Tough, Stretchable and Anti?Fatigue Hydrogels
17/01/2023 - Hydrogels are widely used in tissue engineering, soft robots, wearable electronics, etc. However, it remains a great challenge to develop hydrogels possessing simultaneously high strength, large...
Synthesis of alkynyl phosphite ligands and its application in the preparation of high stability one?component heat?curable silicone rubber
18/11/2022 - AbstractLinear organoalkoxysilane?based RAFT agent functionalized polydimethylsiloxane (RAFT?PDMS) has been prepared for the first time via co?condensation of a new organoalkoxysilane based RAFT...
Improved Synthetic Route of Incorporation of Nanosilicon Species into Phenol-Formaldehyde Resin and Preparation of Novel ZnAl-Layered Double-Hydroxide Hybrid Phenol-Formaldehyde Resin
02/11/2022 - Hybrid phenol-formaldehyde (PF) resins represent one of the most important niche groups of binding systems for composites. New industrial needs, environmental requirements, and price fluctuations...
Reinforcing styrene?butadiene rubber by silica/carbon black by?product composite through an in?situ polymerization process
22/10/2022 - The manufacturing process of SiO2/CBP composite materials via an in?situ polymerization process.Acetylene (C2H2) production generates a large amount of carbon black by?product (CBP). It increases...
Flexible, adhesive, strain?sensitive, and skin?matchable hydrogel strain sensors for human motion and handwritten signal monitoring
19/10/2022 - Flexible hydrogel strain sensors have made great progress in medical applications, human motion detection, and human?machine interactions. However, the design of hydrogels to realize the synergistic...
Synthesis, Curing Behaviors and Properties of a Bio-Based Trifunctional Epoxy Silicone Modified Epoxy Thermosets
18/10/2022 - Tremendous effort has been focused on improving the toughness of epoxy, but the common approaches diminish the mechanical properties. In this work, a new silicone-modified trifunctional epoxy monomer...
Synthesis of a Zinc Hydroxystannate/Sepiolite Hybrid Additive to Avoid Fire Propagation and Reduce Smoke Emission of EPDM Rubber Nanocomposites
10/09/2022 - A zinc hydroxystannate/sepiolite (SEPZHS) hybrid additive was successfully prepared following a facile wet chemical route synthesis where zinc hydroxystannate (ZHS) nanoparticles were grown on the...