Materiales avanzados

 

Materiales avanzados

A new application of avocado oil to enrich the biological activities of polycaprolactone membranes for tissue engineering
19/07/2024 - The metabolites synthesized by plants to protect themselves serves as natural antimicrobial agents used in biomaterials. In this study, avocado oil (AO), was incorporated as a plant source and...
Carbon Dots in Photodynamic Therapy: The Role of Dopant and Solvent on Optical and Photo?Responsive Properties
20/07/2024 - Carbon dots (CDs) are novel carbon?based luminescent materials with wide?ranging applications in biosensing, bioimaging, drug transportation, optical devices, and beyond. Their advantageous...
Natural dyes in textile printing: parameters, methods, and performance
22/07/2024 - In recent years, consumer preferences have begun to turn back to natural dyes, whereas synthetic dyes have been pushed into the background over the previous 60 years. This is a result of...
Nano Photo Bleaching Method of Cotton Fabrics for a Sustainable Finishing
20/07/2024 - In modern textile-bleaching methods, H2O2 is commonly preferred due to its less harmful effects on the environment. The use of hydrogen peroxide in bleaching processes, although biodegradable on...
Glycolipids biosurfactants production using low-cost substrates for environmental remediation: progress, challenges, and future prospects
17/07/2024 - The production of renewable materials from alternative sources is becoming increasingly important to reduce the detrimental environmental effects of their non-renewable counterparts and natural...
Cellulose nanocrystal?modified bio?based aqueous polyurethane coating agent for kraft paper packaging
14/07/2024 - Beginning with the energy principle, the energy functional of isotropic elastic colloidal systems was studied. Governing equations and boundary conditions were derived, stress was solved using the...
Automated screening of precipitation polymerizations and evaluation using image recognition for divinylbenzene and methacrylic acid
16/07/2024 - Enhancing Hydrophobicity of PBAT Composites Through Nanocellulose Acetylation.AbstractNanocellulose?reinforced composites hold great promise for outperforming the original polymer matrix by offering...
Effectiveness of Fish Scale?Derived Collagen as an Alternative Filler Material in the Fabrication of Polyurethane Foam Composites
11/07/2024 - This study is based on the utilization of fish scale?derived collagen (FSC) as a potential filler material in polyurethane foam (PUF) composites. The composites were prepared with varying FSC...
Lignin?based Carbon Nanomaterials for Biochemical Sensing Applications
12/07/2024 - Lignin?based carbon nanomaterials offer several advantages, including biodegradability, biocompatibility, high specific surface area, ease of functionalization, low toxicity, and cost?effectiveness....
Enhanced removal of antibiotics and heavy metals in aquatic systems using spent mushroom substrate-derived biochar integrated with Herbaspirillum huttiense
13/07/2024 - A novel integrated removal strategy was developed to enhance the concurrent elimination of copper (Cu), zinc (Zn), oxytetracycline (OTC), and enrofloxacin (ENR) from the aqueous environments. The...
Synthesis of thienopyrazine? and cyclofluorene–thiophene?based donor–acceptor low?band gap polymers and their application in memory devices
15/07/2024 - The flexible free standing polyaniline based composite electrodes were fabricated by in?situ polymerization of aniline in the carbon nanotube (CNT)/poly(vinyl alcohol) substrate. The addition of CNT...
Covalently attached phosphonic acid?Si2O3?PEO polymer membranes for PEMFC applications
15/07/2024 - Development of composite films.AbstractCyrene is a new biodegradable solvent, which represents a green alternative to many traditional toxic solvents for advanced polymers. Therefore, this...
Transforming Polycotton Textile Waste into New Bicomponent Fibers: An Investigative Study
10/07/2024 - This study aimed to develop an innovative recycling method for end?of?life polycotton textiles, eliminating the need for component separation. The use of 1?ethyl?3?methylimidazolium acetate...
Food waste generation and its industrial utilization: An overview
11/07/2024 - Food waste is produced for intended human consumption and is normally lost, discharged, contaminated, or finally degraded. The rising problem of food waste is increasing rapidly, so every sector...
Biodegradable Ferroelectric Molecular Plastic Crystal HOCH2(CF2)7CH2OH Structurally Inspired by Polyvinylidene Fluoride
06/07/2024 - A molecular ferroelectric crystal PFND with a 2D hydrogen bond network structure is discovered following the construction idea of ferroelectric PVDF. By decreasing the number of ?CF2? groups from...
Effects of molecular interactions on the release of small molecules from silicone rubber
07/07/2024 - Review of Bioactive Wax Emulsified FilmsAbstractPlastic packaging materials have caused significant environmental issues because they are nonrenewable and nonbiodegradable. Wax?emulsified films from...
A viscoelastic?healing suspension sealing material with a double?network gel structure for improving borehole?sealing performance
03/07/2024 - Light absorption of imitation polar bear fur structure.AbstractThe crucial point of solar thermal utilization makes solar heat collector gathering much attention. In this study, imitating polar...
Biotechnological potential of yeast cell wall: An overview
27/06/2024 - The yeast cell wall is a complex structure whose main function is to protect the cell from physical and chemical damage, providing it with rigidity. It is composed of a matrix of covalently linked...
Preparation and rheological properties of organic zirconium crosslinked KGM/HPAM gel
27/06/2024 - Poly(vinyl alcohol)?graphene composites were prepared by using graphene oxide as a surfactant, which resulted in enhanced mechanical, and thermal properties as well as antibacterial...
Evaluation of operational process parameters of polylactic acid filament extruder by quality and dynamic?mechanical analysis measurements: A comparative study and classification
27/06/2024 - The dynamic nature of the double?cross?linking network endows polyurethane with excellent mechanical properties, outstanding room?temperature self?healing ability, and favorable recyclability. The...
Stereoselective Crystallization of Chiral Pharmaceuticals Aided by Cellulose Derivatives through Helical Pattern Matching
25/06/2024 - Stereoselective inhibition aided by "tailor?made" polymeric additives is an efficient approach to obtain enantiopure compounds through conglomerate crystallization. The chemical and configurational...