Economía Circular
Economía Circular
4D Printing of PLA/PBS Biopolymers: Impact of Polymer Grade Variations on Thermomechanical Performance
17/10/2024 -
The adoption of biobased polymers in additive manufacturing is growing, offering eco?friendly alternatives to petrochemical plastics. This study formulates two biopolymer blends of poly(butylene...
Functional Carbon Springs Enabled Dynamic Tunable Microwave Absorption and Thermal Insulation
21/10/2024 -
Functional carbon spring (FCS) aerogels possess dynamic tunable microwave absorption and excellent thermal insulation due to their unique lamellar multi?arch microstructure. This design resolves the...
Cellulose?Templated Nanomaterials for Nanogenerators and Self?Powered Sensors
21/10/2024 -
Cellulose?templated nanomaterials enable the delicate nano?/microscale structural construction. This review aims to present cellulose?templated nanomaterials for the developments in the field of...
Biomass?Derived Carbon With Large Interlayer Spacing for Anode of Potassium Ion Batteries
21/10/2024 -
A high?throughput carbon with a large interlayer spacing of 0.44 nm is obtained via a zinc?assisted pyrolysis of lignin, whose unique structure endows it with excellent rate capability and cycle...
Motion?Adaptive Tessellated Skin Patches With Switchable Adhesion for Wearable Electronics
20/10/2024 -
A multifunctional skin adhesive patch that strategically integrates heterogeneous phase change elements in a tessellated configuration is presented. This patch simultaneously provides remarkable skin...
Multifunctional Strategies of Advanced Electrocatalysts for Efficient Urea Synthesis
20/10/2024 -
This review provides an in?depth exploration of engineering modification strategies for catalytic materials and their promising applications in C?N coupling for urea electrosynthesis. Additionally,...
Boosting the Quantum Efficiency of Ionic Carbon Nitrides in Photocatalytic H2O2 Evolution via Controllable n ? ?* Electronic Transition Activation
17/10/2024 -
A controllable activation of n ? ?* electronic transition is presented to boost the photocatalytic H2O2 evolution in ionic carbon nitrides through the simultaneous introduction of structural...
Widening the stimuli?responsiveness of aqueous biphasic systems by changing the ionic liquid cation basicity
18/10/2024 -
Herein we demonstrate the formation of new stimuli?responsive aqueous biphasic systems (ABS), able to respond simultaneously to temperature and pH, or just to one stimulus, therefore allowing the...
Using low?cost, eco?friendly natural and modified potato peels to effectively remove Mn(II) ions from aqueous solutions
17/10/2024 -
The objective of this investigation is to look into the potential use of trash potato peels and processed potato peels as a solution for effectively removing Mn(II) ions extracted from aqueous...
Utilization of waste from paper industry as a heterogeneous base catalyst for the synthesis of biodiesel
19/10/2024 -
To meet the pressing demand for alternative biofuel in the contemporary world, the production cost of biodiesel has to be decreased. Hence, this work addresses the usage of CaCO3?rich industrial...
Silicomanganese fume-based alkali-activated mortar: experimental, statistical, and environmental impact studies
19/10/2024 -
This paper evaluates the flowability and strength properties of alkali-activated mortar produced using silicomanganese fume (SiMnF) as the sole binder, combined with alkaline activators and sand,...
Assessing the influence of thermal structure variation on Fe and P mobility in sediments cores using Yellow Spring Instrument, diffusive gradient technology, and HR Peeper for sustainable water quality management
19/10/2024 -
The freshwater ecological characteristics in terms of the daily inventory of thermal stratification, spatial variation of O2 distribution, and the mobility of potentially toxic elements (PTEs) at...
Multifaceted roles of zinc nanoparticles in alleviating heavy metal toxicity in plants: a comprehensive review and future perspectives
19/10/2024 -
Heavy metal (HM) toxicity is a serious concern across the globe owing to their harmful impacts on plants, animals, and humans. Zinc oxide nanoparticles (ZnO-NPs) have gained appreciable attention...
Earthworm activity reduces bacterial pathogen loads in sewage sludge
19/10/2024 -
Wastewater processing plants (WWTPs) produce large amounts of sewage sludge that are mainly disposed of on the land. This represents a health hazard due to the high loads of human bacterial...
The influence of economic determinants on CO2 emissions in Belt and Road Initiative (BRI) countries
21/10/2024 -
CO2 emissions in Belt and Road Initiative (BRI) countries are precisely influenced by economic determinants, requiring a comprehensive perspective. The BRI can augment its prospects for...
Glass fiber waste as a potential bitumen modifier and stabilizing agent in asphalt mixture
20/10/2024 -
The deterioration of Malaysia’s flexible road pavements due to rutting and moisture damage presents a critical problem. Meanwhile, disposing of glass fiber wastes from manufacturing process...
Assessment of indoor radon levels at multiple floors of an apartment building in the historic center of Rome (Italy): a comprehensive study
21/10/2024 -
The urbanized area of Rome is largely built over volcanic deposits, characterized by a significant radionuclides content and consequently a high radon emanation potential. An accurate monitoring...
CO2 capture enhancement by metal oxides impregnated coal fly ash: a breakthrough adsorption study
21/10/2024 -
Coal fired power plants are significant contributors to CO2 emissions and produce solid waste in the form of coal fly ash, posing severe environmental challenges. This study explores the...
Environmental and economic assessment of energy projects
21/10/2024 -
The energy industry has a significant impact on the scarce fossil hydrocarbon resources and on the environment. The burning of natural energy carriers by traditional energy facilities is one of...
