Economía Circular

 

Economía Circular

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...
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...
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...
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,...
Method and Application of Surface Modification of Cerium Dioxide
18/07/2024 - Cerium dioxide currently has applications in many fields, but it also has some drawbacks. Therefore, it has been shown that the modification of cerium dioxide can better exert its effects. In...
Comparing standardised precipitation and barley yield across Quebec
20/07/2024 - Climate change and variability continue to affect crop production across the world in general and in Quebec in particular. Therefore, it is important to better understand this climate-yield nexus....
Agricultural watershed conservation and optimization using a participatory hydrological approach
21/07/2024 - Maximizing the impact of agricultural wastewater conservation practices (CP) to achieve total maximum daily load (TMDL) scenarios in agricultural watersheds is a challenge for the practitioners....
Emulsion liquid membrane (ELM) enhanced by nanoparticles and ionic liquid for extracting vanadium ions from wastewater
21/07/2024 - Emulsion liquid membrane (ELM) stands out as an extraction process that has drawn much attention due to its promising prospects in industrial wastewater treatment technology. Nevertheless, the...
Natural dyes in textile printing: parameters, methods, and performance
22/07/2024 - In recent years, consumer preferences have begun to turn back to natural dyes, whereas synthetic dyes have been pushed into the background over the previous 60 years. This is a result of...
Occurrence of microplastics in commercial fish species from the Ethiopian rift valley’s Lake Hawassa, Ethiopia
22/07/2024 - Microplastics (MPs) have recently been detected as emergent pollutants in the Ethiopian rift valley lakes located close to rapidly expanding towns. We provide the first study of MPs ingestion of...
Microchemistry of Single Hair Strands Below and Above the Scalp: Impacts of External Contamination on Cuticle and Cortex Layers
01/09/2024 - Abstract External contamination of hair is the most significant challenge to it becoming an accepted matrix for monitoring endogenous metal exposure and nutritional deficiency....
Sexual hormones monitoring in surface waters and wastewaters from Northern Italy by thin film microextraction coupled with HPLC–MS/MS
17/07/2024 - The occurrence of sex steroid hormones, viz. oestrogens and progestins, in aquatic ecosystems is of global concern due to their role as endocrine disrupting chemicals, even at low concentration...
Preparation of catalyst for CO2 hydrogenation reaction based on the idea of element sharing and preliminary exploration of catalytic mechanism
17/07/2024 - Under the background of the continuous rise of CO2 annual emissions, the development of CO2 capture and utilization technology is urgent. This study focuses on improving the catalytic capacity of...
Polybrominated diphenyl ethers in indoor dust from Brazil: assessing demographic differences and human health exposure
17/07/2024 - Indoor house dust is considered an important human exposure route to polybrominated diphenyl ethers (PBDEs), which has raised concern about their environmental persistence and toxicity properties....
Integration of ecological indicators to assess a multitemporal impact of cement industries
18/07/2024 - The present study evaluated an integrated biomonitoring approach based on three different bioindicators: tree rings, lichens, and beetles in a complex environment (urban-industrial-forest). In...
Contrasting effects of climate change on denitrification and nitrogen load reduction in the Po River (Northern Italy)
18/07/2024 - An increase in water temperature is one of the main factors that can potentially modify biogeochemical dynamics in lowland rivers, such as the removal and recycling of nitrogen (N). This effect of...
Distribution characteristics of radiant heat flux on tank surfaces exposed to wildland fires
15/07/2024 - The expansion of wildland?urban interface tends to expose fuel tanks to wildland fires, the frequency and intensity of which have increased in recent years due to climate change and global warming....