Economía Circular

 

Economía Circular

Interface Reactive Sputtering of Transparent Electrode for High?Performance Monolithic and Stacked Perovskite Tandem Solar Cells
14/04/2024 - Sputtered indium tin oxide (ITO) fulfills the requirements of the top transparent electrodes (TTEs) in semitransparent perovskite solar cells (PSCs) and stacked tandem solar cells (TSCs) as well as...
Defect Induced Structural Transition and Lipase Immobilizatoin in Mesoporous Aluminum Metal?Organic Frameworks
12/04/2024 - The disorder to order and structural transformation are unique metal?organic framework (MOF) characters. How to adapt or control both behaviors in MOF is rarely studied. In this case, we demonstrate...
Near?Infrared?II Nanomaterials for Activatable Photodiagnosis and Phototherapy
13/04/2024 - Near?Infrared?II (NIR?II) spans wavelengths between 1,000 to 1,700 nanometers, featuring deep tissue penetration and reduced tissue scattering and absorption characteristics, providing robust support...
External Electric Field Control of Exciton Motion in Porphyrin?Based Metal Organic Frameworks
12/04/2024 - Porphyrins are excellent light?harvesting complexes. Presently they are unsuitable for photovoltaic applications, as their excellent light absorbance is compensated to a large extent by their poor...
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...
A Comprehensive Study of Cu/W Double Substitution in Strontium Manganate Ceramics for Some Device Applications
14/04/2024 - SrCu1/3Mn1/3W1/3O3 has monoclinic structure with average crystallite size of 36.8 nm. The sample has high dielectric constant, low loss, semiconducting nature and 1.71 eV bandgap energy for possible...
Re-examining Geospatial Online Participatory Tools for Environmental Planning
- Geospatial online participatory tools, or geo-OPTs, are increasingly used worldwide for engaging the public in planning. Yet, despite growth in the adoption and use of geo-OPTs, and the growing...
Consideration of Climate Change on Environmental Impact Assessment in Tanzania: Challenges and Prospects
- The potential of the environmental impact assessment (EIA) process to respond to climate change impacts of development projects can only be realized with the support of policies, regulations, and...
Treatment of anaerobically digested pig manure by applying membrane processes for nutrient recovery and antibiotics removal
13/04/2024 - A combination of membrane processes was applied to treat the digestate produced after the anaerobic treatment of pig manure in a biogas plant, aiming towards the recovery of nutrients and...
Migration patterns and health risk assessment of polycyclic aromatic compounds in typical coal fire source
13/04/2024 - The Wuda coal fire in Inner Mongolia, China, is a global catastrophic event. It emits a huge volume of organic pollutants, including polycyclic aromatic compounds (PACs), which are widely...
Towards zero-carbon cities: how does environmental information disclosure impact the risk of carbon locking?
13/04/2024 - Utilizing panel data from 119 cities spanning from 2013 to 2019, the study rigorously investigates the influence of environmental information disclosure (EID) on mitigating the risk of urban...
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...
Experimental study on a solar-powered cogeneration system for freshwater and electricity production
13/04/2024 - In this study, a photovoltaic/thermal (PVT) collector and a stepped solar still system were constructed and integrated. The PVT collector was used to improve the performance of a stepped solar...
The role of exogenous hydrogen sulfide in mitigating cadmium toxicity in plants: A comprehensive meta-analysis
13/04/2024 - Reducing the accumulation of cadmium (Cd) and mitigating its toxicity are pivotal strategies for addressing Cd pollution’s threats to agriculture and human health. Hydrogen sulfide (H2S) serves...
The use of honey bees (Apis mellifera L.) to monitor airborne particulate matter and assess health effects on pollinators
13/04/2024 - The honey bee Apis mellifera has long been recognized as an ideal bioindicator for environmental pollution. These insects are exposed to pollutants during their foraging activities, making them...
Simultaneous removal of phenanthrene and Pb using novel PPG-CNTs-nZVI beads
13/04/2024 - PPG-CNTs-nZVI bead was synthesized by polyvinyl alcohol, pumice, carbon nanotube, and guar gum-nanoscale zero-valent iron to be applied on simultaneously removal of polycyclic aromatic...
Effect of composting and storage on the microbiome and resistome of cattle manure from a commercial dairy farm in Poland
15/04/2024 - Manure from food-producing animals, rich in antibiotic-resistant bacteria and antibiotic resistance genes (ARGs), poses significant environmental and healthcare risks. Despite global efforts, most...
Health risk assessment of heavy metal pollutants in Iranian hen eggs: a systematic review and meta-analysis
15/04/2024 - Eggs are a high-quality, nutrient-dense source of protein that is available at a relatively low price and the contamination of eggs by heavy metals is an important issue in public health. This...
Regression analysis for the determination of microplastics in sediments using differential scanning calorimetry
15/04/2024 - This research addresses the growing need for fast and cost-efficient methods for microplastic (MP) analysis. We present a thermo-analytical method that enables the identification and...