Bioplásticos

 

Bioplásticos

Tough Supramolecular Hydrogels Crafted via Lignin?Induced Self?Assembly
10/07/2024 - A supramolecular hydrogel forms by diffusing lignosulfonate sodium (LS) into a polyvinyl alcohol (PVA) solution, creating high?density crystalline domains and networks. This enhances mechanical...
Semi-IPN hydrogel-modified stainless-steel mesh mixed with SiO2 is used for oil–water separation
08/07/2024 - AbstractThe exceptional oil–water selectivity and low oil adhesion of hydrogel materials have garnered considerable attention within the realm of oil–water separation. In this paper,...
Adsorptive removal of phosphate from aqueous solutions using FeCl3?immobilized melamine?formaldehyde?urea resin
07/07/2024 - Experimental procedure and mechanism diagram of antifreeze gel electrolyte.AbstractFlexible wearable supercapacitors based on hydrogel electrolyte are considered as flexible energy storage device...
The Anti-candidal and Absorbtion Performance of PVA/PVP-Based Jania rubens Hydrogel on Candida tropicalis and Some Physicochemical Properties of the Hydrogel
- Abstract This study was aimed to create a bioactive hydrogel form with PVA/PVP (polyvinyl alcohol/poly(N-vinylpyrrolidone) polymer using acetone and ethanol extractions of...
Novel phase?change PDA?Ni@GNS/CNF?C/SA/PEG composites with ultrahigh shape stability and latent heat as thermal management material for microelectronic devices
03/07/2024 - Simulation and experimental analysis of dissolving microneedles insertion into the skin.AbstractTransdermal drug delivery using dissolving microneedles (DMNs) is promising due to increased patient...
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...
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...
High-Strength and High-Conductivity Core-Sheath Hydrogel Long Fibers for Stretchable Ionic Strain Sensors
26/06/2024 - Hydrogel fibers that can be raided possess considerable promise in the realm of flexible electronic gadgets, as they exhibit both exceptional durability and excellent conductivity. Using a...
Preparation and Application of Polyvinyl Alcohol/Chitosan Quaternary Ammonium Salt/Polyacrylamide-Based Double Network Hydrogel
24/06/2024 - Most functional hydrogels have biocompatibility problems in the pursuit of high performance, and there is an urgent need to study the problem of maintaining good biocompatibility and making...
Nanofibrous electroconductive scaffolds composed of poly(vinyl alcohol) and modified polyaniline for skin tissue engineering application
17/06/2024 - Lightweight biodegradable foams were fabricated using kombucha bacterial cellulose, without adding binders, using PVA and agar, and their chemical and acoustic absorption characteristics were...
Synthesis of a superabsorbent hydrogel from Artocarpus heterophyllus Lam seed polysaccharides and its application in relieving drought stress in plants
12/06/2024 - Illustration of curcumin (Cur)?loaded polyvinyl alcohol (PVA)/chitosan (CS) composite mat production and characterizations.AbstractRecently, researchers have shown increasing interest in...
MXene/Silk Fibroin Strengthened PVA–Based Eutectogel with Excellent Self–Healing Ability and Environmental Adaptability: Design, Synthesis, and Sensing Application
07/06/2024 - In order to solve some typical problems of traditional hydrogel materials, DPMS eutectogel composed of PVA, SF, and e?Ti3C2TX is prepared in the DES system. The eutectogel exhibits excellent...
Wearability Analysis of Ag Nanoparticle-Loaded Cotton Fabric Modified by SPEEK/PVA Blend Polymer
28/05/2024 - The antibacterial silver nanoparticles (Ag NPs)-loaded cotton fabric modified by SPEEK/PVA film was prepared by photo-induced method with 350 nm UV light irradiation. Its wearable properties,...
Effects of SiO2 Nanoparticles on Polyvinyl Alcohol/Carboxymethyl Cellulose Polymer Blend Films’ Structural, Wettability, Surface Roughness, and Optical Characteristics
07/05/2024 - The blend matrix composed of polyvinyl alcohol and carboxymethylcellulose (PVA/CMC) was prepared via the casting method. SiO2 nanoparticles were added as reinforcement in different amounts (SiO2?=?1,...
Synergistic effects of silane?modified carbon black and nano?silica hybrid fillers on the performance of natural rubber compounds
27/04/2024 - A hydrogel with multiple responses to pressure, pH and light.AbstractMultiple factors stimulate human beings in their daily lives, but uniformly collecting these signals is challenging. This study...
Light-Emitting-Diode-Induced Fluorescence from Organic Dyes for Application in Excitation–Emission Fluorescence Spectroscopy for Food System Analysis
26/04/2024 - An experimental study is presented on the possibility of using the fluorescence from organic dyes as a broadband light source together with a monochromator for applications in...
High?performance carboxylated cellulose nanofibers?based electro?responsive ionic artificial muscles toward bioinspired applications
26/04/2024 - Electro?responsive ionic artificial muscles based on carboxylated cellulose nanofibers.Highly electro?responsive soft actuators have aroused immense attention due to their large bending deformation,...
Preparation of Filter Paper from Bamboo and Investigating the Effect of Additives
24/04/2024 - As air pollution escalates, the need for air filters increases. It is better that the filters used be based on natural fibers, such as non-wood fibers, which cause low damage to the environment....
Impact of Carbon-Based Nanoparticles on Polyvinyl Alcohol Polarizer Features: Photonics Applications
23/04/2024 - Among different inorganic and organic polarizer elements, thin-film light polarizers occupy a special place because of their flexibility, ease of integration into any optoelectronic circuit, and good...
Development of Light, Strong, and Water-Resistant PVA Composite Aerogels
24/04/2024 - A significant weakness of many organic and inorganic aerogels is their poor mechanical behaviour, representing a great impediment to their application. For example, polymer aerogels generally have...
Unveiling the Nanoconfinement Effect on Crystallization of Semicrystalline Polymers Using Coarse-Grained Molecular Dynamics Simulations
19/04/2024 - Semicrystalline polymers under nanoconfinement show distinct structural and thermomechanical properties compared to their bulk counterparts. Despite extensive research on semicrystalline polymers...