Materiales
Materiales
Synthesis of CO2-philic/hydrophilic surfactant with brush structure and its application in preparing monolithic materials
15/04/2024 -
Abstract A new strategy was developed to build a CO2-philic/hydrophilic surfactant by combining the common free radical polymerization and the grafting modification technology,...
Preparation and Characterization of Polymer-Modified Sulphoaluminate-Cement-Based Materials
16/04/2024 -
In situ polymerization of molecular monomers is a novel modification method for cement-based materials, effectively enhancing their properties. An orthogonal test method was employed to optimize the...
Comparative Analysis of Crosslinking Methods and Their Impact on the Physicochemical Properties of SA/PVA Hydrogels
15/04/2024 -
Hydrogels, versatile materials used in various applications such as medicine, possess properties crucial for their specific applications, significantly influenced by their preparation methods. This...
Use of Limestone Sludge in the Preparation of ɩ-Carrageenan/Alginate-Based Films
05/04/2024 -
The use of processed limestone sludge as a crosslinking agent for films based on Na–alginate and ɩ-carrageenan/Na-alginate blends was studied. Sorbitol was tested as a...
Organic–Inorganic Hybrid Materials: Tailoring Carbon Dioxide-Based Polycarbonate with POSS-SH Crosslinking
04/04/2024 -
A novel functional polycarbonate (PAGC), characterized by the presence of double bonds within its side chain, was successfully synthesized through a ternary copolymerization of propylene oxide (PO),...
Thermal Characterization of Crosslinked Polymeric Microspheres Bearing Thiol Groups Studied by TG/FTIR/DSC under Non-Oxidative Conditions
17/03/2024 -
This paper presents the thermal behavior of polymer microspheres based on glycidyl methacrylate (GMA) and crosslinking agents benzene-1,4-diylbis(2-methylprop-2-enoate) (1,4DMB) and...
Cellulose Nanofibrils-Reinforced Pectin Membranes for the Adsorption of Cationic Dyes from a Model Solution
07/03/2024 -
In the presented research, a facile, one-step method for the fabrication of cellulose nanofibrils/pectin (CNFs/PC) membranes is described, which were tested further for their ability to remove...
Influence of Crosslink Density on Electrical Performance and Rheological Properties of Crosslinked Polyethylene
01/03/2024 -
To investigate the influence of the crosslinked polyethylene (XLPE) structure on electrical performance, various analytical methods were employed to study polyethylene structures with different...
Two-Level Self-Thickening Mechanism of a Novel Acid Thickener with a Hydrophobic-Associated Structure during High-Temperature Acidification Processes
02/03/2024 -
Two acid thickeners, ADMC and ADOM, were prepared by aqueous solution polymerization using acrylamide (AM) and methacryloyloxyethyl trimethyl ammonium chloride (DMC) as raw materials, with or without...
Recent advances and challenges in thermal stability of PVA?based film: A review
23/02/2024 -
Food packaging film is being developed using biodegradable polymers to prolong the shelf life of foods and address the environmental damage caused by non?biodegradable plastics. Poly(vinyl alcohol)...
An A2?+?CB2 approach to the synthesis of hyperbranched polyester polyol and application in PU coatings
08/02/2024 -
AbstractIn the present work, neopentyl glycol was used as a core for the synthesis of hyperbranched polymer by melt condensation polymerization with 2,2-Bis(hydroxymethyl) propionic acid. The...
The Effects of a Crosslinking Agent on the Microrheological Properties and Cellular Structure of Silicone Rubber Foam Prepared via a Green Process
01/02/2024 -
Chemical foaming technology is widely used in the preparation of silicone rubber foam and is attributable to its one-step molding capability and eco-friendly production processes. The...
Thermodynamic Parameters of Crosslinked Elastomers (BR, SBR and NBR) and Their Blends
28/01/2024 -
Herein, a methodology is employed based on the Flory–Rehner equation for estimating the Flory–Huggins interaction parameter (χ12*) of crosslinked elastomer...
A Study on the Performance of Asphalt Modified by Desulfurized Waste Rubber/Ethylene Vinyl Acetate Composite with Additives
29/01/2024 -
The recycling of waste tires avoids the environmental hazards of landfills and incineration, and its application in asphalt modification achieves resource sustainability. Currently, desulfurized...
Three-Dimensional-Printed Sodium Alginate and k-Carrageenan-Based Scaffolds with Potential Biomedical Applications
23/01/2024 -
This work reports the development of a marine-derived polysaccharide formulation based on k-Carrageenan and sodium alginate in order to produce a novel scaffold for engineering applications. The...
Photo- and pH-dually responsive hydrogel containing spirooxazine groups
21/01/2024 -
Abstract The development of a low-cost and multifunctional sensing and monitoring device would be a meaningful endeavor. In this research, a novel spirooxazine with a two...
Probing the interface structure of block copolymer compatibilizers in semicrystalline polymer blends
16/01/2024 -
Star?shaped polycaprolactone into chitosan?based networks (CS/stPCL) networks via urethane/urea linkages. CS/stPCL networks via urethane/urea linkages.AbstractA chitosan?based network was fabricated...
Synthesis and Modification of a Natural Polymer with the Participation of Metal Nanoparticles, Study of Their Composition and Properties
18/01/2024 -
A magnetic polymer material based on natural polymers—humic acids and magnetite, pre-configured for the sorption of a metal ion—was obtained. The magnetic polymer material...
Optimizing the preparation of xanthate-modified polyvinyl alcohol adsorbent and its adsorption to Cu (II)
10/01/2024 -
Abstract To enhance the adsorption capacity of polyvinyl alcohol (PVA) for heavy metals, PVA was selected as raw material and used glutaraldehyde as a crosslinking agent to...
Effect of Protein Surface Hydrophobicity and Surface Amines on Soy Adhesive Strength
10/01/2024 -
Soy is considered one of the most promising natural materials for manufacturing wood adhesives due to its low cost, high protein content, and ready availability. However, more cost-effective ways of...
Poly(ethylene glycol) Methyl Ether Acrylate-Grafted Chitosan-Based Micro- and Nanoparticles as a Drug Delivery System for Antibiotics
02/01/2024 -
Nanotechnology is the science of creating materials at the nanoscale by using various devices, structures, and systems that are often inspired by nature. Micro- and nanoparticles (MPs, NPs) are...
