Economía Circular
Economía Circular
Closing the Loop in the Carbon Cycle: Enzymatic Reactions Housed in MetalâOrganic Frameworks for CO2 Conversion to Methanol
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Abstract The preparation of value-added chemicals from carbon dioxide (CO2) can act as a way of reducing the greenhouse gas from the atmosphere. Industrially significant C1...
Tandem Upgrading of Bio?Furans to Benzene, Toluene, and p?xylene by Pt1Sn1 Intermetallic Coupling Ordered Mesoporous SnO2 Catalyst
20/11/2024 -
A novel Pt1Sn1 intermetallic coupling ordered?mesoporous SnO2 catalyst is reasonably designed to realize the efficient tandem upgrading of furan, furfural and 5?hydroxymethylfuran to benzene, toluene...
Regeneration of Spent Culture Media for Sustainable and Continuous mAb Production via Ion Concentration Polarization
18/11/2024 -
ABSTRACTIn modern bioprocessing, cell culture media is one of the most significant cost drivers, yet the nutrients and other critical factors in the media are often not fully utilized. With the...
Basic?functionalized Ionic Porous Organic Polymers: Triple Roles in One for Highly Efficient and Recyclable Carboxylative Cyclization of CO2 under Mild Conditions
20/11/2024 -
The transformation of carbon dioxide (CO2) into high?value chemicals is a significant step towards achieving the goal of "carbon neutrality". ??methylene cyclic carbonate, as an intermediate for the...
In?situ reduced Cu3N nanocrystals enable high?efficiency ammonia synthesis and zinc?nitrate batteries
19/11/2024 -
Nitrate reduction reaction (NO3RR) involves an 8?electron transfer process and competes with the hydrogen evolution reaction process, resulting in lower yields and Faraday efficiency (FE) in the...
Surface modification of heterostructured Bi8W4O24/ZrO2@GO composite via low-pressure cold plasma for boosting photocatalytic potential against Basic fuchsin and Bismarck brown Y dyes
21/11/2024 -
The widely used dyes, Basic fuchsin (BF) and Bismarck brown Y (BBY), pose significant risks to water resources and human health, necessitating efficient removal methods. Semiconductor-based...
A Comprehensive Analysis of Moisture Management and Geometric Properties in Knitted Fabrics for Enhanced Sportswear Performance
19/11/2024 -
This study evaluates the moisture management properties of multilayered knitted fabrics for sportswear, incorporating blends of polyester, modal, bamboo, nylon, and Kooltex. The goal is to improve...
Multi-Scale Mechanical Behavior of Liquid Elium® Based Thermoplastic Matrix Composites Reinforced with Different Fiber Types: Insights from Fiber–Matrix Adhesion Interactions
19/11/2024 -
Elium® liquid thermoplastic resin, with room-temperature curing and recyclability, enables large-scale production. However, limited research exists on the fiber–matrix interface, and...
Flame?Retarded Poly (Lactic Acid) Containing Phosphating Chitosan
19/11/2024 -
ABSTRACTPoly (lactic acid) (PLA) is a promising thermoplastic aliphatic polyester to replace petroleum?based polymers in many fields. However, its flammability has limited its application in areas...
Thermal and self?curing kinetics of single pack epoxy adhesive with zeolitic imidazolate framework?8
20/11/2024 -
The efficiency of natural compounds as stabilizers against thermo?mechanical degradation during the reprocessing of a post?consumer recycled polypropylene (PCR?PP) is herein investigated. For this...
Fabrication of SiC fibers by combining dry spinning with thermal crosslinking
18/11/2024 -
Abstract Crosslinking is a crucial step to keep fibrous morphology and improve ceramic yield in the fabrication process of SiC fibers. Comparing with the oxygen crosslinking,...
Research progress of enzyme-like behavior nanoparticles in tumor treatment
20/11/2024 -
Tumor is one of the major diseases threatening human health. Traditional treatment methods (surgery, chemotherapy, and radiotherapy) can effectively suppress tumors, but they often accompanied...
Aerospace, Vol. 11, Pages 957: Recycling Space Beverage Packaging into LDPE-Based Composite Materials
21/11/2024 -
Long-term space missions require c6areful resource management and recycling strategies to overcome the limitations of resupply missions. In this study, we investigated the potential to recycle space...
A Critical Review of the Technical Characteristics of Recycled Brick Powder and Its Influence on Concrete Properties
20/11/2024 -
This paper presents a systematic overview of the applications of RBP as a substitute for cement. Initially, the fundamental properties of RBP, including physical properties, chemical compositions,...
Multiple Preheating Processes for Suppressing Liquefaction Cracks in IN738LC Superalloy Fabricated by Electron Beam Powder Bed Fusion (EB-PBF)
20/11/2024 -
In additive manufacturing, controlling hot cracking in non-weldable nickel-based superalloys poses a significant challenge for forming complex components. This study introduces a multiple preheating...
Engineering Properties of Road Paving Mixtures with High Content of Reclaimed Asphalt and Recycled Waste Plastics
21/11/2024 -
Great efforts have been made in recent years by the scientific community and the asphalt industry in developing sustainable technologies for the production of asphalt mixtures for road paving...
Expanded Polystyrene/Tyre Crumbs Composites as Promising Aggregates in Mortar and Concrete
19/11/2024 -
A composite material comprising expanded polystyrene (EPS), granulated tyre rubber (GTR), and a compatibilizer is demonstrated as a possible replacement for fine and coarse agglomerates in mortar and...
Novel Recycling of Epoxy Thermosets by Blending with Reversible Diels–Alder Epoxy Resin
19/11/2024 -
The introduction of Diels–Alder (D-A) bonds into epoxy resins is a promising pathway to convert these unrecyclable materials into sustainable materials. However, D-A bonds make epoxy...
Demonstrating the Efficacy of Core-Shell Silica Catalyst in Depolymerizing Polycarbonate
19/11/2024 -
Polycarbonate (PC) is a highly versatile plastic material that is extensively utilized across various industries due to its superior properties, including high impact strength and heat resistance....
Reprocessable Epoxy–Anhydride Resin Enabled by a Thermally Stable Liquid Transesterification Catalyst
20/11/2024 -
Introducing dynamic ester bonds into epoxy–anhydride resins enhances the reprocessability of the crosslinked network, facilitated by various types of transesterification catalysts....
Study on the Effect of SBS/HVA/CRM Composite-Modified Asphalt on the Performance of Recycled Asphalt Mixtures
20/11/2024 -
To investigate the feasibility of composite modification techniques in improving the performance of recycled asphalt mixtures, in this study, the high-viscosity agent (HVA) and crumb-rubber materials...
