Otros

Otros

Rapid synthesis of biocompatible bilayer hydrogels via frontal polymerization
26/06/2022 - Hydrogels have been attracting much attention as smart soft materials. The exploration of methods allowing hydrogels to have anisotropic composition, structure, and properties would benefit the...
A Split-Wedge Anchorage for CFRP Cables: Numerical Model vs. Experimental Results
30/06/2022 - Fiber-reinforced polymers (FRPs) are widely used within civil structural applications either for structural retrofitting or new constructions. This is due to their appreciable mechanical properties...
Obvious improvement of dispersion of multiwall carbon nanotubes in polymer matrix through careful interface design
29/06/2022 - Herein, a simple and effective approach has been proposed to enhance the interfacial strength between multiwall carbon nanotubes (MWCNTs) and polymer matrix for improving the dispersion of MWCNTs. In...
Rheology of Graphene Nanomaterials Change in Biological Fluid
25/05/2022 - Graphene is a two-dimensional carbon sheet composed of sp2 hybridized carbon atoms arranged in a regular hexagonal structure on an atomic scale. The remarkable mechanical properties of this material...
The Impact of Reprocessing with a Quad Screw Extruder on the Degradation of Polypropylene
29/06/2022 - During mechanical recycling, polypropylene typically is reprocessed using a single- or twin-screw extruder. The degradation of polypropylene during this reprocessing reduces the...
Investigation of the dynamic mechanical analysis and mechanical response of 3D printed nylon carbon fiber composites with different build orientation
26/06/2022 - 3D printing composite materials with different build orientation.The effect of printing angle on the mechanical behavior of 3D printed carbon fiber reinforced nylon composites is investigated. Three...
Triclosan controls pleiotropically the paper-deteriorating bacterial community in paper mill
01/09/2022 - Slime deposition on paper is a major problem confronted in paper-mills resulting in spoiled quality of the final product and huge economic losses. Conventional methods use chemical biocides for...
Impact of Thermally Reducing Temperature on Graphene Oxide Thin Films and Microsupercapacitor Performance
28/06/2022 - In this work, a thermally reduced graphene oxide (TRGO) thin film on microscopic glass was prepared using spray coating and atmospheric pressure chemical vapour deposition. The structure of TRGO was...
Measuring Non-Destructively the Total Indium Content and Its Lateral Distribution in Very Thin Single Layers or Quantum Dots Deposited onto Gallium Arsenide Substrates Using Energy-Dispersive X-ray Spectroscopy in a Scanning Electron Microscope
28/06/2022 - The epitaxial deposition of a precise number, or even fractions, of monolayers of indium (In)-rich semiconductors onto gallium arsenide (GaAs) substrates enables the creation of quantum dots based on...
Pyrolysis Study of Mixed Polymers for Non-Isothermal TGA: Artificial Neural Networks Application
28/06/2022 - Pure polymers of polystyrene (PS), low-density polyethylene (LDPE) and polypropylene (PP), are the main representative of plastic wastes. Thermal cracking of mixed polymers, consisting of PS, LDPE,...
Properties of silica/natural rubber composite film and foam: Effects of silica content and sulfur vulcanization system
27/06/2022 - Abstract This research paper investigated the effects of the silica content and the sulfur vulcanization system on the mechanical properties of silica-filled natural rubber (NR)...
Flexural Performance of Encased Pultruded GFRP I-Beam with High Strength Concrete under Static Loading
27/06/2022 - There is an interesting potential for the use of GFRP-pultruded profiles in hybrid GFRP-concrete structural elements, either for new constructions or for the rehabilitation of existing structures....
Numerical and Experimental Analysis of Mechanical Properties of Natural-Fiber-Reinforced Hybrid Polymer Composites and the Effect on Matrix Material
27/06/2022 - The impact of matrix material on the mechanical properties of natural-fiber-reinforced hybrid composites was studied by comparing their experimental, and numerical analysis results. In the present...
Numerical Simulation and Experimental Analysis of Dynamic Continuous Operation of Low-Concentration Coalbed-Methane-Mixing Device
27/06/2022 - The concentration of low-concentration coalbed methane extracted from underground coal mine fluctuates greatly, which does not meet the requirements of intake concentration of coalbed-methane...
What are the Rheological Characteristics of Graphene Polymers?
20/06/2022 - It has been observed that the degree to which graphene is dispersed in the polymer matrix can influence the flow or rheological properties of polymer composites. As a result, the key characteristics...
High-efficiency flotation of smithsonite in the presence of fine chlorite by using dispersant of sodium lignosulfonate
- In the flotation process of non-ferrous metal ores, fine silicate minerals often cover the surface of the useful ores and have a serious adverse impact on the floatability of the ores. In this...
Exposed carboxyl functionalized MIL-101 derivatives for rapid and efficient extraction of heavy metals from aqueous solution
- Exploring efficient adsorbent for heavy metals remediation from wastewater and contaminated soil is a pursuing issue. Robust functionalized metal-organic frameworks (MOFs) represent one of...
Cellulosic textile/clove nanocomposite as an antimicrobial wound dressing: In vitro and in vivo study
- Clove (Syzygium aromaticum) is one of the useful herbal medicine to prevent the bacteria infection. This herbal medicine plant shows high antimicrobial, antioxidant, and anti-inflammation...
Enhancing self-healing properties of microcrack on aged asphalt incorporating with microcapsules encapsulating rejuvenator
15/08/2022 - Self-healing microcapsules encapsulating asphalt rejuvenator were synthesized by in-situ polymerization. Micromorphology, chemical structure, thermal stability and salt resistance of microcapsules...
Effects of polyethylene terephthalate microplastic on germination, biochemistry and phytotoxicity of Cicer arietinum L. and cytotoxicity study on Allium cepa L
01/08/2022 - Accumulation of plastic materials in terrestrial systems threatens to contaminate food chains. The aim of the current study is to determine the impact of microplastics synthesized from PET...
Electrochemical determination of paracetamol at Cu doped ZnO/Nanoparticle with TX-100-surfactant MCPE: A cyclic voltammetric technique
- Zinc oxide nanoparticles (ZnO/NPs) and Copper doped ZnO nanoparticles (Cu-ZnO/NPs) were prepared using the co-precipitation method and their characterizations were done with X-ray diffraction...