Economía Circular
Economía Circular
Post?formation of fused pentagonal structure on fjord region of polyaromatic hydrocarbons under hydrothermal conditions
17/04/2024 -
This study explores the synthesis of cyclopenta?fused polyaromatic hydrocarbons (CP?PAHs) via Pt?catalyzed cyclization in water, focusing on the formation of fused pentagonal rings within heavily...
AuNP/MIL?88B?NH2 Nanocomposite for the Valorization of Nitroarene by Green Catalytic Hydrogenation
17/04/2024 -
This work presents the in?situ formation of small gold nanoparticles inside the iron carboxylate metal organic framework MIL?88B?NH2. The resulting nanocomposite was tested in the hydrogenation of...
Resource recovery from soiled sanitary napkin waste—a state-of-the-art review
17/04/2024 -
With ever-improving social and medical awareness about menstrual hygiene in India, the demand for sanitary napkins has increased significantly. The utilization of high-quality and...
Conversion of Polyethylene to Low-Molecular-Weight Oil Products at Moderate Temperatures Using Nickel/Zeolite Nanocatalysts
18/04/2024 -
Polyethylene (PE) is the most widely used plastic, known for its high mechanical strength and affordability, rendering it responsible for ~70% of packaging waste and contributing to microplastic...
Searching for the Achilles’ Heel of Urethane Linkage—An Energetic Perspective
17/04/2024 -
A sudden increase in polyurethane (PU) production necessitates viable recycling methods for the waste generated. PU is one of the most important plastic materials with a wide range of applications;...
Characterization of Pyrolytic Tars Derived from Different Biomasses
18/04/2024 -
The pyrolysis of three different biomasses, rice husk (RH), zoita wood sawdust (ZW) and pine wood sawdust (PW), was studied at 500 °C in a multipurpose unit at the bench scale to...
Mechanism of plasma chemistry in CO2 hydrogenation using a dielectric barrier discharge reactor
15/04/2024 -
CO2 conversion was controlled by the electron?induced reactions and sensitive to the discharge pattern and the electron density. The type of the carrier gas had a significant effect on the electron...
Study on the pyrolysis characteristics, kinetics, thermodynamics, volatile products, and chemical reactions of micron polyamide waste, a typical marine plastic microfragment
15/04/2024 -
The pyrolysis behavior of micron polyamide waste, one of the major marine plastic microfragment, has been investigated, and the detailed composition of the products has been analyzed.The pollution of...
Insight into the MOtBu (M = Na, K)?mediated dehydrogenation of dimethylamine?borane and transfer hydrogenation of nitriles to primary amines
11/04/2024 -
Selective synthesis of primary amines from nitriles is challenging in synthetic chemistry due to the possible en?route generation of various amines and imines. Herein, we report a practical and...
Pyrolysis, a recovery solution to reduce landfilling of residual organic waste generated from mixed municipal waste
13/04/2024 -
Despite policies to restrict the mixing of organic waste with other general waste and improve its separation at source, municipal solid waste still contains a high proportion of organic waste. The...
Molecular dynamics simulations of the solubility of chitosan grafted polyacrylamide and its adsorption mechanism with kaolinite: Impact of length and distribution of branched?chain
12/04/2024 -
Manufacturing process and microstructure/properties of biochar?reinforced polybutylene succinate.AbstractSustainability has become increasingly important as environmental issues continue to rise....
Synergistic strengthening of Al matrix composites by in situ pyrolysis of C and precipitation of nanophases
12/04/2024 -
Abstract Owing to inadequate interface contact between carbon and aluminum, enhancing the Al/C interface is crucial for the fabrication of high-performance Al matrix composites....
Long term hydrogen storage properties of ZK60 Mg-alloy as processed by different methods of SPD
13/04/2024 -
Abstract Hydrogen storage characteristics is studied in the Mg-alloy ZK60 after processing by different SPD (Severe Plastic Deformation) methods such as High Pressure Torsion...
Physical and Chemical Methods to Assess Performance of TPO-Modified Asphalt Binder
14/04/2024 -
The demand for effective asphalt additives is growing as road infrastructure ages and more sustainable pavement solutions are needed. Tire pyrolysis oil (TPO) is an example material that has been...
Metal–Organic Frameworks-Derived FeCo/C–CNT Nanocomposites Modified Epoxy Resin for Electromagnetic Protection Coatings for Buildings
15/04/2024 -
Exploring an efficient electromagnetic protection strategy for buildings is of great significance to solve the problems caused by increasing electromagnetic pollution, as the rapid progress of...
Synergistic Effects and Kinetic Analysis in Co-Pyrolysis of Peanut Shells and Polypropylene
13/04/2024 -
The impact of COVID-19 has boosted growth in the takeaway and medical industries but has also generated a large amount of plastic waste. Peanut shells (PS) are produced in large quantities and are...
Plasma catalytic CO2 hydrogenation to methanol: The interaction between MnOx and ZrO2
12/04/2024 -
In plasma catalytic CO2 hydrogenation to methanol reaction, a boosted methanol yield of 4.6?mg/h was obtained over MnOx/ZrO2 catalyst. The interaction between MnOx and ZrO2, resulting in sufficient...
Pyrolysis of Specific Non-Recyclable Waste Materials: Energy Recovery and Detailed Product Characteristics
11/04/2024 -
This study explores the pyrolysis process applied to various non-utilized waste materials, specifically focusing on separated plastics from municipal waste, wood waste (including pallets and window...
Preparation and Characterization of Polyvinyl Alcohol (PVA)/Carbonized Waste Rubber Biocomposite Films
11/04/2024 -
The technological properties of composite materials (thermal, strength, rheology, electrical and morphology) are very important parameters for high-performance applications. In this study, we aimed...
Recent Progresses in Pyrolysis of Plastic Packaging Wastes and Biomass Materials for Conversion of High-Value Carbons: A Review
11/04/2024 -
The recycling of plastic packaging wastes helps to alleviate the problems of white pollution and resource shortage. It is very necessary to develop high-value conversion technologies for plastic...
