Materiales
Materiales
Flame-retardant properties of chitin liquefaction-based polyurethane foam
24/03/2023 -
Abstract The conversion of solid chitin into liquid low-molecular-weight polyol compounds using liquefaction technology can realize the high-value utilization of shrimp and crab...
Effect of type of polymerization catalyst system on the degradation and stabilization of polyethylenes in the melt state—Part 4: Comparative antioxidant effectiveness on organoleptic extractables
27/03/2023 -
Catalyst effects on oxidation product distributions.Several polyethylene resins using Ziegler, metallocene, and Phillips catalyst technologies were examined to obtain more detailed information about...
Electrochemical Synthesis of a WO3/MoSx Heterostructured Bifunctional Catalyst for Efficient Overall Water Splitting
25/03/2023 -
Photo-/electrochemical water splitting can be a suitable method to produce “green” hydrogen and oxygen by utilizing renewable energy or even direct sunlight. In order to...
Composite High-k Films Based on Polyethylene Filled with Electric Arc Furnace Dust and MWCNT with Permittivity Synergetic Effect
25/03/2023 -
The production of three-phase composites is a relevant and effective approach to obtain materials with the required mechanical and dielectric properties. In this work, dust, which is a waste product...
The Distribution of Selected Toxic Elements in Sauced Chicken during Their Feeding, Processing, and Storage Stages
26/03/2023 -
Sauced chicken is popular food worldwide. However, the elemental pollution of poultry industrialization has led to an increasing health risk concern. In this study, four typical toxic elements,...
Microplastic Accumulation in Catfish and Its Effects on Fish Eggs from Songkhla Lagoon, Thailand
27/03/2023 -
Microplastics have been found to accumulate in freshwater, marine ecosystems, and biological organisms. The frequency of studies on microplastic contamination in organs has increased recently,...
Green Fabrication of Sustainable Porous Chitosan/Kaolin Composite Membranes Using Polyethylene Glycol as a Porogen: Membrane Morphology and Properties
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One of the major challenges in membrane manufacturing today is to reduce the environmental footprint by promoting biobased raw materials and limiting the use of toxic solvents. In this context,...
Co-Carbonized Waste Polythene/Sugarcane Bagasse Nanocomposite for Aqueous Environmental Remediation Applications
27/03/2023 -
The conversion of worthless municipal solid wastes to valuables is a major step towards environmental conservation and sustainability. This work successfully proposed a technique to utilize the two...
Physical, Mechanical, and Structural Properties of the Polylactide and Polybutylene Adipate Terephthalate (PBAT)-Based Biodegradable Polymer during Compost Storage
24/03/2023 -
Today, packaging is an integral part of any food product, preserving its quality and safety. The use of biodegradable packaging as an alternative to conventional polymers reduces the consumption of...
Capability of Copper Hydroxy Nitrate (Cu2(OH)3NO3) as an Additive to Develop Antibacterial Polymer Contact Surfaces: Potential for Food Packaging Applications
27/03/2023 -
The globalization of the market, as well as the increasing world population, which require a higher demand for food products, pose a great challenge to ensure food safety and prevent food loss and...
Formulation and Characterization of Polymeric Cross-Linked Hydrogel Patches for Topical Delivery of Antibiotic for Healing Wound Infections
27/03/2023 -
Wound healing faces significant challenges in clinical settings. It often contains a series of dynamic and complex physiological healing processes. Instead of creams, ointments and solutions,...
Neodymium Recovery from the Aqueous Phase Using a Residual Material from Saccharified Banana-Rachis/Polyethylene-Glycol
27/03/2023 -
Neodymium (Nd) is a key rare earth element (REE) needed for the future of incoming technologies including road transport and power generation. Hereby, a sustainable adsorbent material for recovering...
Experimental Study of Model Refuse-Derived Fuel Pellets Swelling during Heating and Combustion
24/03/2023 -
Composites of sawdust and crushed polyethylene were obtained by pressing at 5–10 atm. The resulting pellets with a size of about 10–20 mm were then burned in airflow in a...
New 2.5?D twin screw extruder model for the feed section of a co?rotating twin screw extruder with comparisons to data
27/03/2023 -
Twin screw extruder unit operation.Many polymers are processed and compounded in co?rotating, fully intermeshing twin screw (TS) extruders. The typical compounding process consists of multiple unit...
Catalytic Amounts of an Antibacterial Monomer Enable the Upcycling of Poly(Ethylene Terephthalate) Waste
23/03/2023 -
An optimal approach for the upcycling of plastics is reported, which permits the direct manufacture of high?value advanced materials and avoids monomer regeneration. More specifically, a novel...
Behavior and mechanisms of ciprofloxacin adsorption on aged polylactic acid and polyethlene microplastics
23/03/2023 -
Microplastics (MPs) and antibiotics are emerging pollutants in aquatic environments. MPs can absorb antibiotics, resulting in compound pollution. Batch adsorption experiments were used to...
Corn Stalk Biochar-Reinforced High-Density Polyethylene Material: Flame-Retardant and Anti-aging Properties
21/03/2023 -
Corn stalk biochar (CSB), which was prepared from corn stalk (CS), was used to strengthen high-density polyethylene (HDPE). CSB/HDPE composite (CSBH) was prepared by extrusion. In this paper, we...
Erratum: Chemically bonded PA?PTFE?oil compounds by reactive processing: Chemical, thermal, morphological, and mechanical analysis
22/03/2023 -
HDPE, PLA, and PCL coated cotton base fabrics bonded to woven shirting fabrics at different application conditions by a flat?bed fusing press. The importance of bonding temperature, time, and polymer...
Polyimide/wool blended woven fabrics for comfortable fire protective clothing
20/03/2023 -
In this selectively crosslinked blend, PVA weight fraction leads to an increase in melt viscosity and elasticity. The HDPE viscosity affects blend morphology and rheological properties. The...
Gas?phase polymerization of ultra?high molecular weight polyethylene with decreased entanglement density
17/03/2023 -
It is well known that ultra?high molecular weight polyethylene (UHMWPE) is a polymer with long chains and very high molecular weight that poses difficulties in terms of processability due to the...
A facile approach toward the synthesis of terephthalic acid via aminolytic depolymerization of PET waste and studies on the kinetics of depolymerization
17/03/2023 -
In this polymer?governing era, polyethylene terephthalate (PET) has become one of the most demanding consumables. This growing interest in the production and consumption of plastic products results...
