Nanomateriales

Nanomateriales

Mechanisms of Individual and Simultaneous Adsorption of Antibiotics and Dyes onto Halloysite Nanoclay and Regeneration of Saturated Adsorbent via Cold Plasma Bubbling
13/01/2023 - Halloysite nanoclay (HNC) was examined as an adsorbent for the individual and simultaneous removal of antibiotic enrofloxacin (ENRO) and methylene blue (MB) from aqueous solutions, alongside its...
Elastomeric biodegradable starch/bentonite nanocomposites. Structure-thermo-mechanical correlation and degradation behavior
- We developed layered silicate nanocomposite films based on corn starch (CS) and bentonite nanoclay, plasticized with glycerol. The films were elastomeric with stretchability of ca. 60–90 % and...
Assessment of nanoclay impact on buckling response of carbon/Kevlar hybrid composites
06/01/2023 - This study investigates the effects of nanoclay (NC) particles on the buckling behavior of carbon/Kevlar intraply hybrid composites. The laminates containing various amounts of NC particles (0.5%,...
Novel polyaniline–halloysite nanoclay hybrid composites: Synthesis, physico-chemical, thermal and electrical properties
- Polyaniline-halloysite nanoclay composites (PHC) were prepared for the first time. An inverted emulsion polymerization technique was employed with benzoyl peroxide (BP) as an oxidizing agent. The...
Highly Stretchable and Biocompatible Wrinkled Nanoclay?Composite Hydrogel with Enhanced Sensing Capability for Precise Detection of Myocardial Infarction
17/12/2022 - It is challenging to balance high biocompability with good mechanical?electrical sensing performance, especially when triggered inflammatory stress response after in?vivo implantation. Herein, we...
Engineered Nanoparticles, Natural Nanoclay and Biochar, as Carriers of Plant-Growth Promoting Bacteria
17/12/2022 - The potential of biochar and nanoparticles to serve as effective delivery agents for beneficial bacteria to crops was investigated. Application of nanoparticles and biochar as carriers for beneficial...
Tuning the Morphology of HDPE/PP/PET Ternary Blends by Nanoparticles: A Simple Way to Improve the Performance of Mixed Recycled Plastics
09/12/2022 - Due to a very low mixing entropy, most of the polymer pairs are immiscible. As a result, mixing polymers of different natures in a typical mechanical recycling process leads to materials with...
Eminent differences in cryogenic toughness of ultra?high molecular weight polyethylene with different entanglement densities
07/12/2022 - AbstractIn this study, phenolic novolac?type epoxy (EPN) resin was modified with 4 wt% thermoplastic polystyrene (PS) waste and was used as the polymer matrix for the first time. Two types of...
The Roles of Filler Amount and Particle Geometry on the Mechanical, Thermal, and Tribological Performance of Polyamide 6 Containing Silicon-Based Nano-Additives
05/12/2022 - The development of polymeric nanocomposites provides a practical strategy to achieve weight-reduction purposes and enhanced performance in structural applications. Polyamide 6 (PA6) has high...
Eco?friendly bio?based composites of cassava starch and natural rubber compatibilized with nanoclays
23/11/2022 - Biocomposite films from cassava starch (CS) blended with natural rubber (NR) compatibilized with nanoclay were prepared. Three types of nanoclays, that is, montmorillonite (MMT), kaolinite (KAO) and...
PAAm/CMC/nanoclay nanocomposite hydrogel: understanding the influence of initiators on the chain-growth mechanisms
23/11/2022 - Abstract In this study, heat measurements were used to investigate the influence of three initiators on the chain-growth mechanisms of...
Fabrication of Electrospun Cellulose Acetate/Nanoclay Composites for Pollutant Removal
22/11/2022 - The creation of eco-friendly clay-based composites for pollutant removal by adsorption still remains a challenge. This problem might be successfully solved by the development of electrospun...
Evaluation of fatigue performance of filled and unfilled natural rubber/styrene?butadiene rubber composites
14/11/2022 - Fatigue life prediction of natural rubber/styrene?butadiene rubber compound with and without nanocaly addition.This paper deals with the fatigue life analysis of a blend of natural rubber (NR) and...
A tunable controlled-release urea fertilizer coated with a biodegradable polyurethane-nanoclay composite layer
08/11/2022 - AbstractTo minimize a loss of urea to the environment and also control a release activity, a tunable and controlled-release urea fertilizer (TCRF) was created. Composite coating layers of the TCRF...
Multi-Mixed Metal Hydroxide as a Strong Stratigraphic Nanoclay Inhibitor in Solid-Free Drilling Fluid
01/11/2022 - Solid-free drilling fluid has more advantages as a new type of drilling fluid compared with traditional drilling fluid, such as improving drilling efficiency, protecting oil and not having clay...
Environmental Properties and Applications of Biodegradable Starch-Based Nanocomposites
28/10/2022 - In recent years, the demand for environmental sustainability has caused a great interest in finding novel polymer materials from natural resources that are both biodegradable and eco-friendly....
Synthesis, Application and Effect of Hybrid Nanocomposites Based on Hydrogel and Nanoclay in Cement-Mortars
27/10/2022 - Hybrid nanocomposite hydrogels, as admixtures for internal curing of cementitious materials, have been widely studied. This study analyzes the effect of applying 0.5% (wt/wt cement) of pre-soaked...
Processing Compostable PLA/Organoclay Bionanocomposite Foams by Supercritical CO2 Foaming for Sustainable Food Packaging
18/10/2022 - This article proposes a foaming method using supercritical carbon dioxide (scCO2) to obtain compostable bionanocomposite foams based on PLA and organoclay (C30B) where this bionanocomposite was...
Crosslinked PVA/Nanoclay Hydrogel Coating for Improving Water Vapor Barrier of Cellulose-Based Packaging at High Temperature and Humidity
16/10/2022 - Improving the water vapor barrier of cellulose-based packaging in tropical conditions is very challenging for moisture-sensitive products. In this work, we developed a crosslinked polyvinyl...
Characterisation of Nanoclay and Spelt Husk Microfiller-Modified Polypropylene Composites
14/10/2022 - Current research is devoted to the investigation of spelt husk (SH) and nanoclay-modified compatibilised polypropylene (PP) binary and ternary composites for injection-moulding applications. PP...
Innovative technique to fabricate nanocomposite bimodal foams containing expandable polymeric miroballoons: piezoelectric characteristics
11/10/2022 - Abstract One of the remarkable properties of special materials is the piezoelectric phenomenon. The piezoelectric effect is the ability of materials and crystals to convert...