Otros

 

Otros

The Mechanical and Self-Sensing Properties of Carbon Fiber- and Polypropylene Fiber-Reinforced Engineered Cementitious Composites Utilizing Environmentally Friendly Glass Aggregate
28/03/2024 - In order to facilitate waste glass recycling and enable the monitoring of concrete structures, this study prepares a new type of self-sensing engineered cementitious composite (ECC) via the use of...
Influence of optimal alkali treated Areca catechu L. peduncle fiber for light weight polymer composites applications
21/03/2024 - Black polyimide films were successfully prepared through in situ doping of powder, and their internal electrical mechanism was revealed through characterization methods such as dielectric constant,...
An intrinsic antistatic polyethylene glycol?based solid–solid phase change material for thermal energy storage and thermal management
07/03/2024 - Polyethylene glycol (PEG) is an important and popular phase change material (PCM), but is not a good antistatic material, which would cause the accumulation of static electricity and electrostatic...
Effect of a Crystalline Admixture on the Permeability Properties of Concrete and the Resistance to Corrosion of Embedded Steel
21/02/2024 - Reinforced concrete structure durability hinges on concrete permeability, which relies on the characteristics of the inner porous network. Harmful ions and gases can accelerate steel corrosion....
Investigation of the Effectiveness of Electrical Resistivity Tomography in Monitoring and Detecting Hydrocarbon Contamination in Sandy Soil at Various Moisture: Pilot Scale
- Hydrocarbon contaminants can enter the soil for various reasons and in addition to the potential for groundwater pollution, altering the characteristics of the soil, endangering already-existing...
Fabrication and investigations on Si3N4/PAN/SiZrOCN ceramic aerogel composites with high-temperature wave permeability
18/01/2024 - Abstract Novel Si3N4/PAN/SiZrOCN ceramic aerogel composites, which have excellent wave transmission functions, were prepared through electrospinning, freeze-drying, and...
Effect of Poly(ethylene glycol)–Poly(propylene glycol) Triblock Copolymers on Autogenous Shrinkage and Properties of Cement Pastes
20/01/2024 - This study investigates the hydration, microstructure, autogenous shrinkage, electrical resistivity, and mechanical properties of Portland cement pastes modified with PEG-PPG triblock copolymers with...
Conducting and Magnetic Hybrid Polypyrrole/Nickel Composites and Their Application in Magnetorheology
27/12/2023 - Hybrid organic/inorganic conducting and magnetic composites of core–shell type have been prepared by in-situ coating of nickel microparticles with polypyrrole. Three series of syntheses...
Preparation and Characterization of Conductive/Self-Healing Resin Nanocomposites Based on Tetrafunctional Furan-Functionalized Aniline Trimer Modified Graphene
28/12/2023 - The nanocomposites with reversible cross-linking covalent bonds were prepared by reacting furfurylamine (FA)-modified diglycidyl ether of bisphenol A (DGEBA) and furfuryl-functionalized aniline...
Synthesis of bio?based reactive N/P flame retardant and its curing and flame retarding behavior in epoxy resins
22/12/2023 - DPOBH traps free radicals in the gas phase and promotes the formation of carbon layer in the condensed phase.AbstractA phosphorous?containing benzoxazine,...
Research on the Electrosensitivity and Electrothermal Properties of Intelligent High-Performance Concrete Materials
22/12/2023 - In order to enhance traditional building materials, High-performance concrete (HPC) is being modified by adding carbon and basalt fibers with volume contents of 0.75–1.25% and...
Effect of Synthesis Factors on Microstructure and Thermoelectric Properties of FeTe2 Prepared by Solid-State Reaction
15/11/2023 - The alloying compound FeTe2 is a semi-metallic material with low thermal conductivity and has the potential to become a thermoelectric material. Single-phase FeTe2 compounds are synthesized using a...
Physical-Mechanical Behavior of CDW and Tire Flake Integration in Building Block Manufacturing
30/10/2023 - Among the construction products manufactured with Portland cement (PC) are (in addition to hydraulic concrete) construction blocks. These elements are used as masonry materials for the elaboration of...
Electrochemical Impedance as an Assessment Tool for the Investigation of the Physical and Mechanical Properties of Graphene-Based Cementitious Nanocomposites
27/09/2023 - This investigation explores the potential of electrochemical impedance spectroscopy (EIS) in evaluating graphene-based cementitious nanocomposites, focusing on their physical and structural...
Plasticized green electrolyte and table salt for energy storage applications
12/09/2023 - Abstract The main purpose of this research is to construct an energy storage device using green solid polymer electrolyte and nontoxic salt, due to the rising number of...
Effect of Organic Matter Components on the Mechanical Properties of Cemented Soil
28/08/2023 - The organic matter in soft clay tends to affect the properties of cement-stabilized soil. The influence degree of different organic matter varies. In this paper, the influence weights and mechanism...
Fabrication of Multifunctional PA6 Composite Fibers Based on a Synergistic Effect of Ionic Liquid Modified Carbon Nanofillers
15/08/2023 - The development of multifunctional and high-performance fibers has received much attention owing to a broad application prospect. In this work, the synergistic effect of ionic liquid modification...
Formation Characterization and Type Prediction Based on Geophysical Well Log Data in Horizontal Well: A Case Study of Triassic Chang 8 Formation in Shunning Region, Central Ordos Basin
31/07/2023 - The role of the horizontal well in developing unconventional oil and gas reservoirs is particularly significant. Different from vertical wells, horizontal wells are greatly affected by many factors,...
Concurrently improving fire safety and processability of ethylene vinyl acetate copolymer by expandable graphite and polyphosphoric acid
29/07/2023 - Compact intumescent char is produced on EVA/EG/PPA composite surface, which acts as a good shield against heat transmission. The EVA/EG/PPA composite displays better flame retardancy, smoke...
Ladder?like Polyphenylsesquioxane Doped Cellulose Insulation Paper with Upgraded Mechanical Strength
25/07/2023 - Ladder?like polyphenylsesquioxane (L?PPSQ) with special planar ladder structure is significant to upgrade the mechanical strength of cellulose insulation paper. In this study, the effect of different...
Study of antifouling and decolorization effect in polyethersulfone membranes improved with dendrimer?modified metal–organic frameworks
26/07/2023 - Graphene nanoplatelets?reinforced poly(acid lactic) and poly(3?hydroxybutyrate?co?3?hydroxyvalerate) (PLA/PHBV) nanocomposites with low electrical resistivity and antimicrobial activity for...