Economía Circular
Economía Circular
Ultra?high Performance Thermochromic Polymers via a Solid?solid Phase Transition Mechanism and Their Applications
24/07/2024 -
Lightly cross?linked alkyl acrylates can function as thermochromic materials with ultrahigh transparency and solar?modulating abilities via a crystalline?to?amorphous polymer transition. When used as...
Plasmonic Nanostructures Grown from Reacting Droplet?In?Microwell Array on Flexible Films for Quantitative Surface?Enhanced Raman Spectroscopy in Plant Wearable In Situ Detection
22/07/2024 -
A micro?well structured plasmonic film with in situ grown dendritic Ag nanostructures is developed for plant wearable surface?enhanced Raman spectroscopy (SERS) detection. The film capitalizes on the...
Solvent Engineering of Thermo?Responsive Hydrogels Facilitates Strong and Large Contractile Actuations
22/07/2024 -
Robust poly(N?isopropylacrylamide) (pNIPAAm) hydrogels are fabricated through solvent engineering. A particular solvent interacts affinitively with the NIPAAm monomer, solubilizes the monomer with...
Green Synthesis of the Triazine Derivatives and their Application for the Benign Electrocatalytic Reaction of Nitrate Reduction to Ammonia
24/07/2024 -
This work uses green sustainable reactions twice. Firstly, it is microwave synthesis: 2,4,6?tribiphenyl?4?yl?1,3,5?triazine and similar compounds were prepared in a closed microwave reactor in...
Potential Development of Porous Carbon Composites Generated from the Biomass for Energy Storage Applications
24/07/2024 -
In this review, it explores the innovative energy conversion and storage potentials inherent in these Carbon Composite materials, which seeks to lay the foundation for forthcoming energy storage...
Understanding groundwater mineralization controls and the implications on its quality (Southwestern Ghana): insights from hydrochemistry, multivariate statistics, and multi-linear regression models
01/10/2024 -
Abstract In Southwestern Ghana, groundwater is highly needed for several uses, including drinking, domestic, agricultural, and socioeconomic activities. Groundwater...
Monitoring air quality of Sharkia Governorate using remote sensing
01/10/2024 -
Abstract Due to Sharkia population’s rapid growth, the crises of atmospheric pollutants are causing significant concern. These circumstances have positive and negative impacts...
Optimized Photocatalytic Degradation of Antibiotics with Modified Co-MOF and NiCo-MOF Catalysts
-
The widespread use of antibiotics in agriculture, animal husbandry, and human healthcare has resulted in their accumulation in aquatic environments, exacerbating environmental risks such as...
Preparation of porous plate from municipal solid waste incineration fly ash and its application in a biofilm batch reactor
24/07/2024 -
The reutilization of municipal solid waste incineration (MSWI) fly ash is a prominent area of research. This study focused on creating fly ash porous plate filler (FAPPF) by using techniques, such as...
Copper oxide nanoparticles mitigate cadmium toxicity in rice seedlings through multiple physiological mechanisms
23/07/2024 -
Heavy metal pollution poses a serious threat to crops growth and yield. Recently, nanoparticles (NPs) have emerged as a promising strategy to mitigate the negative effect of heavy metal on crop...
Atmospheric bulk depositions: state-of-the-art and European legislative framework with focus on Italy
23/07/2024 -
The determination of total atmospheric deposition (bulk) is an essential tool to assess the state of environmental contamination and the consequent exposure of the population to persistent organic...
Ferric citrate enhanced bioreduction of Cr(VI) by Bacillus cereus RCr in aqueous solutions: reduction performance and mechanisms
23/07/2024 -
The bioreduction characteristics and mechanisms of Cr(VI) onto Bacillus cereus RCr enhanced by ferric citrate were investigated. The optimum conditions were initial pH 9, temperature 40 °C,...
Novel biostimulant bacterial exopolysaccharides production via solid-state fermentation as a valorisation strategy for agri-food waste
24/07/2024 -
Bacterial exopolysaccharides (EPS) are extracellular polymer-based substances recently defined as potential plant biostimulants, as they can increase nutrient uptake, water retention, and...
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...
Towards zero-waste processes: Waste wool derivatives as phosphate adsorbents and auxiliaries for textiles’ natural dyeing
24/07/2024 -
The textile industry is a pillar of the manufacturing sector worldwide, but it still represents a significantly polluting production sector since it is energy-, water- and natural...
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...
Sea/coral sand in marine engineered geopolymer composites: Engineering, mechanical, and microstructure properties
23/07/2024 -
Utilizing marine waste and resources for eco?friendly building materials is pivotal in promoting sustainable development in island and coastal construction industries. Among the potential...
Development of thermoplastic starch/poly(butylene adipate?co?terephthalate) biobased active packaging films and potential usage in the food industry
21/07/2024 -
In this paper, SS was compounded with DMMP to prepare RPUF composites, and the thermal stability, flame retardancy, combustion characteristics, and microscopic properties of carbon residue of the...
Application of aminotrimethylphosphonic acid modified starch?based flame retardant in cellulosic paper
23/07/2024 -
Ascorbic acid, cellulose, or cellulose composites for sustainable medical textiles.AbstractWounds infected by resistant microbes have become a cost and health problem worldwide. In modern wound care,...
Flexible, transparent, and durable slippery liquid?infused porous surface achieved by void?centered PVDF?co?HFP membrane for self?cleaning antifog coating
23/07/2024 -
An oligomer deep eutectic solvent (DES) is used to promote rubber vulcanization and silica dispersity. The DES could reduce tan? and weaken weak strain overshoot accompanying Payne effect, and could...
