Materiales

Materiales

As Fiber Meets with AIE: Opening a Wonderland for Smart Flexible Materials
07/12/2022 - Aggregation?induced emission luminogens (AIEgens) have recently been developed at a tremendous pace in the area of organic luminescent materials by virtue of their superior properties. However, the...
Separation of SiO2 nanoparticles from H2O vapour using graphene nano-pores in the presence of an external electric field: A molecular dynamics approach
- Air pollution is known as one of the most important causes of death in the whole world. Therefore, pollution reduction to achieve clean air was noticed by everyone. This way, using nanotechnology...
High-field and high-temperature magnetoresistance reveals the superconducting behavior of the stacking faults in multilayer graphene
- In spite of 40 years of experimental studies and several theoretical proposals, an overall interpretation of the complex behavior of the magnetoresistance (MR) of multilayer graphene, i.e....
Highly stable polyaniline array@ partially reduced graphene oxide hybrid fiber for high-performance flexible supercapacitors
- The development of flexible supercapacitors (SCs) with high energy density, excellent deformation and cycling stability has great meaning for flexible electronic. Herein, polyaniline
The practical application of a self-developed temperature stress testing machine in development of expansive concrete blended with calcium sulfoaluminate additives
- Early-age cracking of concrete is a complex problem related to temperature, restraint and curing conditions. Cracking sensitivity is hard to evaluate quantitatively and the use of expansive...
Isolation and chemical characterization of antifungal, antioxidant, and anti?inflammatory compounds from Centrosema coriaceum using GC/MS, UFLC?QTOF?MS, and FACE
07/12/2022 - In recent years, natural products with biological activities have been increasingly researched. The elucidation of phytoconstituents is necessary for the development of drugs as a natural alternative...
Antioxidant, Cytotoxicity, Apoptotic Properties of Extracts of Andricus sternlichti galls and Their Phenolic Characterisation by HPLC
07/12/2022 - Quercus L. galls have been used in Western and Eastern cultures for various diseases in traditional medicine. Galls are also used in the East for many purposes, including consumption as food,...
Ligand?Functional Groups Induced Tuning MOFs’ 2D into 1D Pore Channels for Pipeline Natural Gas Purification
07/12/2022 - With the ligand functionalized by the NH2 group or Cl atom, the 2D “zigzag” pore channel of a new pillar?layer tfz?d?MOF based upon the [Co4(??F)2(COO)6(NC5H4)4] cluster was finely tuned to be...
Self-assembling glycyrrhizic acid micellar hydrogels as encapsulant carriers for delivery of curcumin
- Micellar hydrogels formed by direct self-assembly of natural compounds have attracted widespread attention as delivery systems owing to their distinctive structures, excellent biocompatibility and...
Investigation into the effect of introducing functionalized hafnium carbide with GO in the epoxy coated aluminium alloy for aerospace components
- The inorganic nanofiller hafnium carbide (HfC) was modified with 4-amino-5-pyridin-3-yl-4H-triazole-3-thiol (APTT) and the resultant APTT/HfC was encapsulated with graphene oxide (GO) in the epoxy...
The design of the nano-container to store the highly efficient flame retardants toward the enhancement of flame retardancy and smoke suppression for the unsaturated polyester resins
- It is urgent to develop the highly efficient flame-retarding UPR composites to decrease the risk of conflagration. In the present work, an ionic liquid containing phosphorus and nitrogen was...
MXene and graphene coated multifunctional fiber reinforced aerospace composites with sensing and EMI shielding abilities
- This work is focused on using MXene and reduced graphene oxide coated glass fabrics for manufacturing multifunctional aerospace composites. The coated fabrics acted as sensors and provided useful...
Flexural behavior of pMWCNTs filled glass fiber/epoxy nanocomposites: Synthesis and interfacial failure
01/12/2022 - AbstractTensile and impact test samples of ultra?high molecular weight polyethylene (UHMWPE), high?density polyethylene (HDPE), and their blends at various UHMWPE/HDPE weight ratios were prepared via...
Solvent?free synthesis of phosphate?containing imidazole fluid for flame retardant one?component epoxy resin with long pot life, low curing temperature and fast curing rate
07/12/2022 - Polylactic acid (PLA) membrane with high water flux and BSA rejection is prepared and subsequently modified by heparin?mimetic sulfonated graphene oxide (SGO) via modified mussel?inspired method. The...
Triazine/thiophene?based microporous organic polymer for electrocatalytic hydrogen evolution reaction
07/12/2022 - Amphiphilic drug slow release microspheres fabricated using polyvinyl alcohol, 10?Undecen?1?ol, and multi?walled carbon nanotubes.AbstractIn this paper, novel embolic microspheres with efficient drug...
Dielectric and electromagnetic interference shielding properties of nano?silicon carbide/montmorillonite and graphene nanoplatelets filled polyvinylidene fluoride/poly(3,4?ethylenedioxythiophene)?block?poly(ethylene glycol) blend nanocomposites
07/12/2022 - A Dicyanoimidazole resin monomer with a flexible chain segment of bisphenol A, PBhDCI, was successfully prepared. PBhDCI monomer exhibits good solubility in the ethanol by virtue of the abundant...
Structure and properties of new biodegradable elastomers composed of poly(ethylene succinate)?based poly(ether ester)s and poly(lactic acid)
05/12/2022 - AbstractHigh?performance graphene oxide (GO) and graphene reinforced epoxy composites have made great development in various properties (such as, mechanical and thermal property) compared with the...
Comparison effect of thin microrod?nanowhisker manganese oxide (MnO2) and spherical grain?like cobalt oxide (Co3O4) as nanofiller for performance?enhanced composite gel terpolymer electrolyte?based dye?sensitized solar cells
05/12/2022 - AbstractAs a kind of bulk industrial solid waste, the massive accumulation of iron tailings has caused serious waste of resources and environmental pollution. In this study, a silane coupling agent...
Influence of pyrolytic decomposition on the microstructure evolution of benzoxazine-derived carbon–carbon composites
07/12/2022 - Abstract The microstructural evolution of a T800 2?×?2 twill weave carbon fiber/benzoxazine resin composite was quantified through the pyrolytic decomposition region of...
Unveiling electrical anisotropy of hierarchical pyrolytic biocarbons from wood cellulose
07/12/2022 - Abstract Hierarchical organization and structuring in multi-scale of natural materials and their derived products tune their mechanical behavior, chemical resistance, transport of...
Evaluation of the Prospects for the Use of Microalgae in Functional Bread Production
08/12/2022 - Microalgae are widely used to produce sorbitol, ethyl and methyl alcohols, acetone, organic acids, esters, pigments, chlorophylls, carotenoids, and other compounds. The purpose of this work was to...