Materiales

 

Materiales

Is it healthy urban agriculture? Human exposure to potentially toxic elements in urban gardens from Andalusia, Spain
15/05/2024 - Different vegetable species and topsoils were collected from different urban gardens of Seville, Cordoba, and Huelva (South Spain) and from two small towns in a mining area (Riotinto), together...
Assessment of particulate Zn and Pb sources in the Orne watershed (Northeast France) using geochemical tools
15/05/2024 - The Orne River, a tributary of the Moselle River, was highly impacted by industrial activities for more than one century. Land use along the Orne River is highly contrasted, with local specificity...
Assessment of textile effluent treatment by immobilized Trametes pubescens MB 89 for plant growth promotion
15/05/2024 - Industrialization and the ever-increasing world population have diminished high-quality water resources for sustainable agriculture. It is imperative to effectively treat industrial effluent to...
Microplastic in an apex predator: evidence from Barn owl (Tyto alba) pellets in two sites with different levels of anthropization
11/05/2024 - Plastic pollution in terrestrial and freshwater environments and its accumulation along food chains has been poorly studied in birds. The Barn owl (Tyto alba) is an opportunistic and nocturnal...
Unlocking the potential of biochar: an iron-phosphorus-based composite modified adsorbent for adsorption of Pb(II) and Cd(II) in aqueous environments and response surface optimization of adsorption conditions
13/05/2024 - In this work, iron-phosphorus based composite biochar (FPBC) was prepared by modification with potassium phosphate and iron oxides for the removal of heavy metal ions from single and mixed heavy...
Biochemical changes, metal content, and spectroscopic analysis in sewage sludge composted with lignocellulosic residue using FTIR-MIR and FTIR-NIR
13/05/2024 - The use of lignocellulosic residues, originating from sawdust, in composting sewage sludge for organic fertilizer production, is a practice of growing interest. However, few studies have explored...
Na/N Co?doped Seaweed Biochar Composite for Efficient Removal of Aqueous Pb(II) and Cu(II)
09/05/2024 - Biochar is a kind of carbon?rich and stable solid carbon material. It can be modified to prepare an effective adsorbent for removing heavy metal pollutants in water, and achieve efficient adsorption...
Assessment of Heavy Metal Contents in Some Common Spices Available in the Local Market of North Shewa Zone, Oromia Regional State, Ethiopia
01/07/2024 - Abstract The objective of this study was to determine the contents of heavy metals in some common spices commercially available in the North Shewa Zone, Oromia region, Ethiopia....
Influence of metals on lignocellulolytic enzyme production and metal removal by Phlebia brevispora in a wheat straw based fixed?bed bioreactor
03/05/2024 - Heavy metals contamination poses a significant environmental threat, which requires the development of eco?friendly bioremediation techniques. Present research work was conducted using wheat straw in...
Solar?Driven Conversion of CO2 to C2 Products by the 3d Transition Metal Intercalates of Layered Lead Iodides
01/05/2024 - Photocatalytic CO2 reduction to high?value?added C2+ products presents significant challenges, which is attributed to the slow kinetics of multi?e? CO2 photoreduction and the high thermodynamic...
Experimental study for inorganic and organic profiling of toy makeup products: Estimating the potential threat to child health
02/05/2024 - Inorganic elements are added to toys as impurities to give desired stability, brightness, flexibility, and color; however, these elements may cause numerous health issues after acute or chronic...
Worldwide Examination of Magnetic Responses to Heavy Metal Pollution in Agricultural Soils
29/04/2024 - Over the last decade, a large number of studies have been conducted on heavy metals and magnetic susceptibility () measurement in soils. Yet, a global understanding of soil contamination and magnetic...
Laser In Situ U–Pb Isotope Dating of Carbonate Rocks in Weijia Guyot in the Western Pacific Ocean and Its Geological Significance
28/04/2024 - Shallow-water carbonate rocks constitute a crucial component of large guyots, arising in distinct environments and harboring valuable insights into the evolutionary stages of seamount islands as well...
Fabrication, Structural Characterization, and Photon Attenuation Efficiency Investigation of Polymer-Based Composites
26/04/2024 - Experiments have assessed various polymer composites for radiation shielding in diverse applications. These composites are lighter and non-toxic when compared to lead (Pb), making them particularly...
Study on interfacial compatibilizing effect of PB grafts on PB/GNP thermally conductive composites
26/04/2024 - The compatibilizing mechanism of PB?g?MAH?co?St and its effect on improving conductivity of PB/GNP composites.Using polymer?grafts to improve the interfacial compatibilization of composites is by far...
Synergistically Effect of Heavy Metal Resistant Bacteria and Plants on Remediation of Soil Heavy Metal Pollution
- Microorganisms in the soil that have been contaminated with heavy metals for a long-time exhibited resistance to heavy metals. In recent years, the use of resistant microbes and heavy metal-tolerant...
Synthesis of fenugreek gum-based metal–organic framework (FG/Zr-AIPA MOF) composite beads for sequestration of heavy metal ions from aqueous solution
24/04/2024 - Metal–organic frameworks (MOFs) are a prominent class of materials due to their large surface area and customized structures. This gives them specificity and high adsorption capacity while they...
Sequestration of Pb(II) using channel-like porous spheres of carboxylated graphene oxide-incorporated cellulose acetate@iminodiacetic acid: optimization and mechanism study
25/04/2024 - The adsorption property of the costless green cellulose acetate (CA) was boosted by the dual modifications: inner modification by incorporating carboxylated graphene oxide (COOH-GO) into the CA...
Proton exchange membranes based on sulfonated polybutylene fumarate: Preparation and characterization
22/04/2024 - Based on a novel unsaturated polyester, polybutylene fumarate (PBF), a series of sulfonated proton exchange membranes were prepared and characterized for direct methanol fuel cell application. In...
Effect Mechanism of Material Ratio on Ultrasonic P-wave Velocity in Coal Based Paste Fill Materials
25/04/2024 - This research is designed to investigate the variations in ultrasonic p-wave velocity in various coal based paste fill materials used for recovering standing pillars in closed/closing coal mines,...