Materiales
Materiales
Mechanical performance and anisotropic analysis of rubberised 3D-printed concrete incorporating PP fibre
24/07/2024 -
The research investigates the effects of substituting sand with rubber particles derived from waste tyres—up to 40% by volume—and the inclusion of polypropylene (PP) fibres. Unlike steel...
Biodegradable Biconstituent Melt-Blown Nonwovens for Air Filtration: Fabrication and Characterization
24/07/2024 -
Melt-blown polypropylene (PP) is extensively used in air filtration due to its low cost, low weight, and easy processing, but there are increasing environmental concerns due to its...
SISAL FIBER REINFORCED AND CENOSPHERE HYBRIDIZED POLYPROPYLENE?SEBS COMPOSITE: AN INSIGHT INTO CRYSTALLOGRAPHIC, DYNAMIC MECHANICAL AND RHEOLOGICAL BEHAVIOR
19/07/2024 -
The current study attempts to explore the crystallographic, rheological and dynamic mechanical properties of the submicron?treated cenosphere (t? CSF) particles and sisal fiber (SF) reinforced...
The capacitance and shape memory effect of highly stretchable and flexible nanocomposite electrodes based on polyaniline
15/07/2024 -
Fabrication and characterization of new PEM formulations PA?Si2O3?PEO with covalently attached phosphonic acid, PA, afford robust, transparent, self?standing membranes in four of five families...
Enhancing fresh strawberry preservation: Fabrication and characterization of electrospun fibers decorated with functionalized graphene oxide
16/07/2024 -
Air?laying is a dry method of forming fiber webs. Foam forming consumes water, but less than wet?laying or papermaking. This work investigated how the air and foam?forming methods affected the...
Simultaneously enhancing the flow properties and mechanical strength of polyphenylene sulfide via in?mold ultrasonic?assisted injection molding
08/07/2024 -
Modeling and simulation strategy for expanded polypropylene foams with entrapped cell gas.AbstractExpanded polypropylene (EPP) bead foam mainly consists of entrapped gas within closed polymer cells....
A Comparative Study of Impact Fracture Toughness of Epoxidized Poly(1, 4 Cis?Isoprene) Compatibilized PLA Binary and Ternary Blends
05/07/2024 -
A comparison was made between liquid?epoxidized natural rubber (LENR) with liquid NR (LNR) without epoxidation, both prepared in binary and ternary mixture systems including poly(lactic acid) (PLA)...
Riverbed depth-specific microplastics distribution and potential use as process marker
04/07/2024 -
Riverbed sediments have been identified as temporary and long-term accumulation sites for microplastic particles (MPs), but the relocation and retention mechanisms in riverbeds still need to be...
Influence of sequential melting and sintering process on morphology development and performance properties of ultra?high molecular weight polyethylene/low?density polyethylene blends
03/07/2024 -
Three cationic methacrylate copolymers were synthesized by tailoring APPG content in the feed to cast positively charged membranes with two types of membrane structure. The sponge?like membranes...
Correction to “Enhanced desalination performance and arsenate removal using semi?aromatic polyamide?based pervaporation membranes by modifying with amino?acids via interfacial polymerization”
24/06/2024 -
Layout and dimensions of a mold and the part molded via OWAIM process.AbstractIn water?assisted injection molding processes, it is crucial to understand the mechanisms governing the formation of...
Study of vulcanization characteristic, mechanical, dynamic mechanical and thermal properties of silicone rubber, EPDM, and their hybrid clay nanocomposites
07/06/2024 -
The preparation process of antistatic polypropylene material and its performances testAbstractIn this paper, a novel polymeric antistatic agent, TMQ, with excellent antistatic properties, low cost,...
Topologically Optimized Graded Foams
05/06/2024 -
A process?focused alternative to 3D printing is reported, based on topology optimization and gas foaming. A 3D density map optimized for three?point bending is designed and produced by gas foaming a...
Modular Assembly of Metamaterials Using Light Gradients
05/06/2024 -
This is a report on a pilot study that tests the feasibility of assembling photonic metamaterials (PMs) using light gradient forces. Following a strategy that works like modular construction, light...
Transition Behaviors of Isostructural Hydrogen?Bonded Frameworks Composed of Naphthalene, Quinoxaline, and Pyrazinopyrazine Derivatives
04/06/2024 -
A series of isostructural reticular frameworks with systematic differences on chemical structures allows us to disclose correlations between specific structural factors and properties, providing...
Facile way of preparing PMMA@TiO2@SiO2 (P@T@S) composite microspheres with high haze and light transmittance for diffusion film
24/05/2024 -
Multivariable recycling process of a post?industrial polypropylene.AbstractThis study provides key insights into the extrusion of a post?industrial feedstock primarily composed of polypropylene (PP)...
Extraction kinetics of Brazilian green propolis and chemical characterization of its volatiles
23/05/2024 -
Propolis is a natural resinous product produced by Apis mellifera bees from the exudates of various plants. The color of propolis (green) is a consequence of its botanical origin, as bees collect...
Assessment of property profile of post?industrial polypropylene recyclates through a multivariable recycling process
24/05/2024 -
The synthesis of KGM/PAM/Ga3+ hydrogels and the action mechanism for efficiently killing bacteria and accelerating wound healingAbstractGallium ions have a special action mechanism that interferes...
Fabrication and Characterization of Partial Bio?nano?silica Inclusion in Fibre?Reinforced Concrete for High?performance Applications
10/08/2023 -
Ultra?high?performance fibre?reinforced concrete (UHPFRC) is a specialized type of concrete (to create a very dense matrix) that is used for both new construction and renovation projects in order to...
Precipitation of Polypropylene and Polyethylene Terephthalate Powders Using Green Solvents via Temperature and Antisolvent?Induced Phase Separation
30/11/2023 -
Polymer dissolution and precipitation are two common processes for the production of polymer powders, especially for cases where usual means of comminution are not applicable. I investigated six...
Utilization of Plastic Waste for Developing Composite Bricks and Enhancing Mechanical Properties: A Review on Challenges and Opportunities
02/05/2023 -
The population increases demand for plastic in every sector along with single?use plastic rapidly increasing, but it still has a low recycling rate. The use of plastic in the form of brick is...
Fused Deposition Modeling of Single?Use Plastic Alloy
14/02/2023 -
Packaging plastics are called ‘single?use plastics’ because of short lifetime. Among which, the three plastics of polyethylene (PE), polypropylene (PP), and polyethylene terephthalate (PET) take...
