Economía Circular

 

Economía Circular

Chain Friction and Lubrication Balanced Ultra?Tough Polyacrylates With Wide?Span Switchable Stiffness for Strain?Programmable Deformation
02/09/2024 - Simultaneously incorporating long alkyl chains and nano?eutectics in the polymer matrix achieves polyacrylate composites with ultra?stretchability and high resilience. These properties, along with a...
Energy and environmental analysis of a condensate recovery thermal energy storage for the building cooling system
05/09/2024 - In the pursuit of sustainability and reduced environmental impact, waste-to-energy conversion methods are gaining importance. This study investigates the untapped potential of air-conditioning...
Crosslinked polyethyleneimine?based structures in different morphologies as promising CO2 adsorption systems: A comprehensive study
25/08/2024 - Mechanism and performance of Waterborne polyurethane/cellulose composite aerogel.AbstractPassive cooling is a cooling technology that does not require external energy input, with most passive cooling...
High?Selectivity Hydrogen Gas Sensors based on Mesoporous PbOx?ZnO Nanocomposites
21/08/2024 - Hydrogen is a promising renewable and environmentally friendly energy carrier, carries inherent risks owing to its highly flammable nature. A mere 4?% concentration of hydrogen in the air can trigger...
Electrocoating of polyaniline on graphite carbon and activated carbon cloth surfaces as an anode and its effect on performance of microbial fuel cell
15/08/2024 - Microbial fuel cell (MFC) is a bioelectrochemical?based reactor that can generate electrical energy directly from wastewater by utilizing microbial activity that oxidizes the waste organic matter....
Potential of metal recovery from printed circuit boards in Brazil
09/08/2024 - In this study, the generation of domestic waste electrical and electronic equipment (WEEE) and waste printed circuit board (WPCB) were estimated, from 2015 to 2030. Based on the number of EEE put...
Salt?Assisted Recovery of Sodium Metal Anodes for High?Rate Capability Sodium Batteries
07/08/2024 - This work reports an alkali salt?assisted assembly?polymerization strategy to recover Na activity and reinforce solid?electrolyte interphase that consists of inner O–Si–O networks and outer...
Ultrasound?assisted synthesis of biodiesel in the presence of a novel catalyst recovered from waste effluent/water: A mini?review
12/07/2024 - The government of India has mainly focused on waste management, environment protection acts, and control of energy demand, which will lead to the development of a clean and green India. Nowadays most...
Photocatalytic superhydrophobic SH-ZnO-PDMS-coated fabric for efficiency self-cleaning and oily water separation
10/07/2024 - AbstractThe frequent occurrence of oil spills in recent years has led to serious contamination of water resources, and materials with superhydrophobic surface properties have attracted much...
Economic evaluation of submerged anaerobic hybrid membrane bioreactor operating at mesophilic temperature
08/07/2024 - A laboratory-scale mesophilic submerged anaerobic hybrid membrane bioreactor (An-HMBR) was operated for 270 days for the treatment of high-strength synthetic wastewater at different hydraulic...
Energy from waste biomass: an LCA study on a biofuel cell at early design stage
26/06/2024 - Diversifying energy sources and managing waste biomass are two pressing contemporary issues. The new technology proposed in this study aims to address both by converting waste biomass into energy...
Municipal Solid and Plastic Waste Co?pyrolysis Towards Sustainable Renewable Fuel and Carbon Materials: A Comprehensive Review
16/06/2024 - This review tackles the challenges of worldwide waste management, focusing on renewable and sustainable fuels and waste recycling through the exploration of co?pyrolysis as an innovative method. It...
Self?Powered Electrical Bandage Based on Body?Coupled Energy Harvesting
04/06/2024 - Self?powered electrical bandages, integrated with wearable energy harvesters, could provide an effective and autonomous electrical stimulation (ES) solution for rapid and scarless wound healing. A...
Fully 3D?Printed Miniature Soft Hydraulic Actuators with Shape Memory Effect for Morphing and Manipulation
04/06/2024 - Achieving both rich shape morphing and shape locking remains challenging in miniature soft actuators. Fully multi?material 3D?printed, sub?millimeter thin?plate?like miniature soft hydraulic...
Fabrication, encapsulation and controlled release of multilayer capsule based on thermosensitivity and host?guest interaction
29/05/2024 - “One?pot” preparation route of FDH/PDA/PEI?SiO2AbstractConverting carbon dioxide into formic acid with formate dehydrogenase (FDH) as a catalyst is a gentle and eco?friendly process that not only...
Application and Mechanism of Lithium-ion Sieves in the Recovery of Lithium-Containing Wastewater: a Review
- As a crucial component of modern energy, lithium is becoming ever more vital. As a result, lithium-ion-containing wastewater is being created in huge quantities, causing resource loss and...
Robust Chemiresistive Behavior in Conductive Polymer/MOF Composites
17/04/2024 - Metal?organic frameworks (MOFs) are promising materials for gas sensing but are often limited to single?use detection. We demonstrate a hybridization strategy synergistically deploying conductive...
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...
Structural simulation and performance evaluation of a novel synthesized ZIF in the adsorption of MO from aqueous solutions
15/04/2024 - Zeolitic imidazolate frameworks (ZIFs) are desirable materials widely applied as adsorbent for wastewater treatment. This study synthesizes and applies a novel structured ZIF with organic ligand...
Evaluation of the Thermal, Chemical, Mechanical, and Microbial Stability of New Nanohybrids Based on Carboxymethyl-Scleroglucan and Silica Nanoparticles for EOR Applications
13/04/2024 - Scleroglucan (SG) is resistant to harsh reservoir conditions such as high temperature, high shear stresses, and the presence of chemical substances. However, it is susceptible to biological...
Environmental Impact of an Innovative Aeronautic Carbon Composite Manufactured via Heated Vacuum-Assisted Resin Transfer Molding
13/04/2024 - The Vacuum-Assisted Resin Transfer Molding (VARTM) process has gained popularity as a reliable and cost-effective alternative to autoclave molding for high-performance composite production, which is...