Materiales avanzados

Materiales avanzados

Constructing PA6/PS composite foam with porous and hybrid isolation structure to synergistically control absorption and electromagnetic interference shielding effectiveness
23/05/2022 - Traditional methods of probiotic administration in aquaculture are inefficient due to possible environmental contamination and the loss of bacterial viability during delivery. Chitosan coated...
Preparation, characterization, and application of hollow nano?TiO2@modified graphene/fluorinated copolymer nanocomposite leather finishing agents
23/05/2022 - Incorporation of jojoba seed meal powder (JSMP) into silica?filled NBR composites endowed the resulting composites (G1, G2, G3, G4, & G5) with a high resistance to thermal aging compared to that...
3D printing thermo-responsive shape memory polymer composite based on PCL/TPU blends
25/05/2022 - Abstract Polycaprolactone (PCL) and thermoplastic polyurethane (TPU), are the most common shape-memory materials, but towards PCL/TPU blends, little attention was paid to the...
Macroencapsulation of Paraffin in a Polymer–Gypsum Composite Using Granulation Technique
25/05/2022 - This article shows research confirming the thesis on the use of a new material in the form of gypsum, paraffin, and polymer. The article presents an innovative method of preparing plaster with PCM...
Environmental-Friendly Adsorbent Composite Based on Hydroxyapatite/Hydroxypropyl Methyl-Cellulose for Removal of Cationic Dyes from an Aqueous Solution
25/05/2022 - The aim of this study is to develop a new, efficient, and inexpensive natural-based adsorbent with high efficacy for the cationic dye methylene blue (MB). A natural-based nanocomposite based on...
Predicting Bond Strength between FRP Rebars and Concrete by Deploying Gene Expression Programming Model
25/05/2022 - Rebars made of fiber-reinforced plastic (FRP) might be the future reinforcing material, replacing mild steel rebars, which are prone to corrosion. The bond characteristics of FRP rebars differ from...
Recent Advances in Synthesis, Modification, Characterization, and Applications of Carbon Dots
25/05/2022 - Although there is significant progress in the research of carbon dots (CDs), some challenges such as difficulty in large-scale synthesis, complicated purification, low quantum yield, ambiguity in...
Preparation and thermal stability of bio-based Na/Zn composite liquid stabilizers for poly(vinyl chloride)
01/07/2022 - In this work, the adduct of maleic anhydride and methyl eleostearate (MAME) and dimer fatty acid (DFA) were converted to the sodium and zinc salts (L-Zn-MAME, L-Na-MAME, L-Zn-DFA, and L-Na-DFA),...
Modeling Liquids and Resin-Based Dental Composite Materials—A Scoping Review
24/05/2022 - Several lubricant materials can be used to model resin-based composites (RBCs) during restorative procedures. Clinically, instruments or brushes are wet with bonding agents (BAs) or modeling liquids...
Photocatalytic Reduction of CO2 with N-Doped TiO2-Based Photocatalysts Obtained in One-Pot Supercritical Synthesis
24/05/2022 - The objective of this work was to analyze the effect of carbon support on the activity and selectivity of N-doped TiO2 nanoparticles. Thus, N-doped TiO2 and two types of composites, N-doped TiO2/CNT...
Synthesis, Toxicity Assessment, Environmental and Biomedical Applications of MXenes: A Review
24/05/2022 - MXenes are a family of two-dimensional (2D) composite materials based on transition metal carbides, nitrides and carbonitrides that have been attracting attention since 2011. Combination of...
Experimental Study of Fatigue and Fracture Behavior of Carbon Fiber-Reinforced Polymer (CFRP) Straps
23/05/2022 - The hanger is one of the important components for through and half-through arch bridges. Conventional steel hangers are vulnerable to corrosion due to corrosive environments. Therefore, a new type of...
Singlet oxygen (1O2) induced photodynamic inactivation of bacterials with bioactive Icariin/beta-cyclodextrin/bacterial cellulose
01/08/2022 - Antibacterial photodynamic inactivation (aPDI) is one of the treatments developed in response to AMR during the past decade. Bioactive composites with photodynamic inactivation properties were...
A low seepage threshold and super?toughness of polybutylene succinate?based composites with double percolation structure: Synergy of multi?wall carbon nanotubes and polyvinyl butyral
22/05/2022 - To obtain a super?toughness and low seepage threshold for the conductivity of biodegradable soft polymer material, biodegradable polybutylene succinate (PBS)?based composites with different contents...
Using transition metal-based deep eutectic solvents to synthesize transition metal-doped carbon nitrides for photo-Fenton degradation of organic dyes and antibiotics
- Transition metal doped g-C3N4 composites have been proved as promising photo-Fenton catalysts for degrading organic pollutants. The efficient coordination between transition metal ions and...
A critical review addressing drilling-induced damage of CFRP composites
15/08/2022 - Carbon fiber reinforced polymers (CFRPs) have been extensively used in diverse...
In-situ growth of N–TiO2 on delaminated N–Ti3C2 with highly strengthened photocatalytic activity
- Herein, a collection of N–TiO2/delaminated N–Ti3C2 (NTTx) composites is designed and synthesized by one-step calcination of NH4Cl–Ti3C2 precursors. The thermal decomposition of NH4Cl not...
Synthesis of a new adsorbent poly(allylisothiocyanate?co?hydroxyethylmethacrylate?co?vinylimidazole) via photopolymerization: Characterization and investigation of heavy metal adsorption capacity
20/05/2022 - AbstractIn recent years, the problem of oily sewage has seriously affected the ecological environment and human health. Thus, we prepared a novel biodegradable poly (lactic acid) (PLA) membrane with...
Effect of magnetic field treatment on effective thermal conductivity for polyimide?based composite sheet using magnetite?decorated hexagonal boron nitride
19/05/2022 - Poly(vinylidene fluoride) ultrafine fibers with incorporated talc nanosheets exhibit enhanced piezoresponse and they are biocompatible.AbstractHerein, we fabricated biocompatible ultrafine fibers...
Effect of nano TiO2 on the cellular structure and mechanical properties of wood flour/polypropylene composite foams via mold?opening foam injection molding
19/05/2022 - Schematic of the preparation process of ionic gel based on a DES.AbstractGlycerin (Gly), a common by?product in petrochemical industry, is used as hydrogen bond donor. Green organic choline chloride...
Desensitizing high energy materials HMX and CL-20 by the smallest all carbon compound cyclo[18]carbon: a DFT study
20/05/2022 - Abstract The safety of energetic materials is very important to reduce accidents. Thus, for the first time, the smallest all carbon compound cyclo[18]carbon (C18) was used to...