Nanomateriales

 

Nanomateriales

Investigating the impact of Cloisite® 15A nanoclays on the diffusivity of Irganox 1035 antioxidant in high?density polyethylene nanocomposite
17/02/2024 - Schematic illustration of the biomass?based biomimetic adhesives mechanism.AbstractWith the decreasing of petrochemical resources and the increasing severity environmental pollution, the development...
Effect of nanoclay on the mechanical and thermal properties of glass fiber-reinforced epoxy composites
14/02/2024 - Abstract The effects of nanoclay (NC) addition on the thermal and mechanical properties of glass fiber-reinforced epoxy composites were investigated experimentally in this study....
Hypocrellin A-cisplatin-intercalated hectorite nano formulation for chemo-photodynamic tumor-targeted synergistic therapy
24/01/2024 - Abstract Hectorite is trioctahedral clay mineral that possess unique characteristics of surface reactivity and adsorption, cation exchange capacity and easy delamination in water...
Alginate Microbeads Containing Halloysite and Layered Double Hydroxide as Efficient Carriers of Natural Antimicrobials
21/01/2024 - The present paper describes the preparation and characterization of novel microbeads from alginate filled with nanoclay such as halloysite nanotubes (HNTs). HNTs were used as support for the growth...
Polypropylene nanocomposites produced by in?situ grafting of maleic anhydride using different mixing procedures
02/01/2024 - Reactive mixing strategies for the preparation of delaminated/exfoliated montmorillonite and PP nanocomposites with reduced oxygen permeability and high transparency.Nanocomposites (NC) of...
Impact of Nanoclays Addition on Chickpea (Cicer arietinum L.) Flour Film Properties
25/12/2023 - Chickpea flour is an affordable natural blend of starch, proteins, and lipids, which can create films with suitable properties as an eco-friendly packaging material. Nanoclays’...
Bio-Inspired Impregnations of Carbon Rovings for Tailored Bond Behavior in Carbon Fiber Reinforced Concrete
14/12/2023 - Nature provides various templates for integrating organic and inorganic materials to create high-performance composites. Biological structures such as nacre and the structural elements of the glass...
Acoustic absorption of 3D printed glycol?modified polyethylene terephthalate composites with organically modified montmorillonite and short carbon fibers: Experimentation and ANN based predictive strategy
06/12/2023 - Acoustic abosrption analysis of PETG/OMMT/SCF nanocomposites.In this article, the acoustic properties of 3D printed glycol?modified polyethylene terephthalate (PETG) reinforced with organically...
Selective thermal recycling for graphene growth on natural substrates: A comparative study on life cycle assessment, energy consumption, and mechanical performance in recompounding
28/11/2023 - Illustration of the PLA/BR/Clay nanocomposite microstructure alongside the SEM images.AbstractIn this work, several samples based on poly(lactic) acid (PLA)/butadiene rubber (BR) blend with and...
Biocompatible organic coating fabrication via polymer/clay nanocomposites: Evaluation of mechanical improvements
16/11/2023 - Enhancing Mechanical Strength in Biocompatible Organic Coatings: The role of Bentonite nanoclay reinforcement in PVP films.This study focuses on achieving mechanical enhancements in biocompatible...
Development of novel models for fatigue life assessment of natural rubber/styrene?butadiene rubber/nanoclay nanocomposite
08/11/2023 - The process of fatigue life models assessment of natural rubber/styrene?butadiene rubber/nanoclay nanocomposite.In the present work, multiple regression models are established for assessing the...
Structure–Property Correlation in Natural Rubber Nanocomposite Foams: A Comparison between Nanoclay and Cellulose Nanofiber Used as Nanofillers
25/10/2023 - Nanocomposite foams of natural rubber (NR) with 5 phr of two kinds of nanofillers, nanoclay (NC) and cellulose nanofiber (CNF), were produced using the latex mixing method and foaming with...
Two different routes to prepare porous biodegradable composite membranes containing nanoclay
14/10/2023 - Solvent (DCM) entrapped in Matrimid® can be removed by soaking in methanol or thermal annealing. Methanol desorbs under mild conditions. Sample history determines the sorption characteristics and...
Separation of acetone?water mixtures by pervaporation using NaMMT?loaded PVA?chitosan nanocomposite IPN membranes
18/10/2023 - Nano?sized NaMMT clay?filled PVA?chitosan filled IPN membranes crosslinked with maleic acid were prepared which showed good flux and water selectivity for dehydration of acetone by...
Graphene and Nanoclay as Processing Aid Agents: A Study on Rheological Behavior in Polystyrene
- The effectiveness of layered particles as processing aid agents in molten polystyrene was studied. Three graphene grades and two clays of different lateral size were selected for this purpose. The...
Evaluation of Physicochemical Properties of a Hydroxyapatite Polymer Nanocomposite for Use in Fused Filament Fabrication
03/10/2023 - Over the last decade, there has been an increasing interest in the use of bioceramics for biomedical purposes. Bioceramics, specifically those made of calcium phosphate, are commonly used in dental...
Synergistic Effect of Nanoclay and Barium Sulfate Fillers on the Corrosion Resistance of Polyester Powder Coatings
25/09/2023 - Nanoclay has proven to be an active anti-corrosive additive due to the self-repairing effect from nanoclay swelling and expansion, except for its passive barrier effect due to the high aspect ratio....
The Corrosion Inhibition of Montmorillonite Nanoclay for Steel in Acidic Solution
20/09/2023 - The aim of this research is to study the anticorrosive behavior of a coating consisting of modified montmorillonite nanoclay as an inorganic green inhibitor. The anticorrosion protection for mild...
Cure characteristics, compression set, swelling behaviors, abrasion resistance and mechanical properties of nanoclay (Cloisite 15A, Cloisite 20A and Cloisite 30B) filler filled EPDM/NBR blend system
11/09/2023 - Abstract In this study, the influence of the organoclay (OC) nano-fillers (Cloisite 15A (CE15A), Cloisite 20A (CE20A), and Cloisite 30B (CE30B)) on the cure and swelling...
The Study on the Morphology and Compression Properties of Microcellular TPU/Nanoclay Tissue Scaffolds for Potential Tissue Engineering Applications
04/09/2023 - Thermoplastic polyurethane (TPU) materials have shown promise in tissue engineering applications due to their mechanical properties and biocompatibility. However, the addition of nanoclays to TPU can...
Sodium Trimetaphosphate Crosslinked Starch Films Reinforced with Montmorillonite
25/08/2023 - Synthetic polymers are the main food packaging material, although they are nonbiodegradable and their recycling process is expensive. A biodegradable, eco-friendly material, with high availability...