Materiales avanzados

 

Materiales avanzados

Noncentrosymmetric Triangular Magnet CaMnTeO6: Strong Quantum Fluctuations and Role of s0 versus s2 Electronic States in Competing Exchange Interactions
20/03/2024 - Noncentrosymmetric triangular magnets offer a unique platform for realizing strong quantum fluctuations. However, designing these quantum materials remains an open challenge attributable to a...
A New Discovery of Cu Mineralization in the North Qaidam, Tibet via Log-Ratio, Robust Factor Analysis, and Spectrum–Area Modeling
20/03/2024 - The Qinghai–Tibet Plateau, abundant in mineral resources, is a treasure trove for geological explorers. However, exploration has been hindered by the presence of dense vegetation,...
Exposure to Environmental Pollution in Schools of Puchuncaví, Chile: Characterization of Heavy Metals, Health Risk Assessment, and Effects on Children’s Academic Performance
19/03/2024 - In Chile, Puchuncaví and Quintero face substantial environmental pollution challenges. Industrial and vehicular emissions expose schoolchildren to elevated levels of pollutants,...
Atmospheric Particulate Matter and Associated Trace Elements Pollution in Bangladesh: A Comparative Study with Global Megacities
- Air quality degradation due to high levels of atmospheric particulate matter (PM) of various size fractions and the associated potentially toxic trace elements (PTEs) is a global concern. This...
Application of Macro X-ray Fluorescence Fast Mapping to Thickness Estimation of Layered Pigments
15/03/2024 - Even though X-ray fluorescence (XRF) is strictly an atomic method, this technique has been developed mostly at research centers for nuclear physics. One of its most valuable variations is the mapping...
SiO2@Al2O3 binary filler: A chance for enhancing the heat transport in rubber composites for tire applications
15/03/2024 - SiO2@Al2O3 binary filler synergistically integrates the intrinsic thermal conductivity properties of alumina with the peculiar reinforcement ability of silica in an easy one?pot solution, which can...
Influence of conditioner and straw on the herbaceous plant-based phytoremediation copper tailings: a field trial at Liujiagou tailings pond, China
11/03/2024 - A field trial was performed to carry out an enhanced phytoremediation technique for multi-metal contaminated copper tailings by Sudan grass (Sorghum Sudanese), ryegrass (Lolium perenne L.), and...
Removing Heavy Metals: Cutting-Edge Strategies and Advancements in Biosorption Technology
01/03/2024 - This article explores recent advancements and innovative strategies in biosorption technology, with a particular focus on the removal of heavy metals, such as Cu(II), Pb(II), Cr(III), Cr(VI), Zn(II),...
Lead (Pb) Pollution in Soil: A Systematic Review and Meta-Analysis of Contamination Grade and Health Risk in Mexico
25/02/2024 - Lead (Pb) is a toxic metal associated with several health disorders. The mining and Pb battery industry are related to Pb increase in air, water, and soil. Mexico is an important worldwide Pb...
Enhancing Maize Yield and Soil Health through the Residual Impact of Nanomaterials in Contaminated Soils to Sustain Food
16/02/2024 - Studying the impact of residual soil nanomaterials is a promising challenge for sustainable agricultural development to improve soil health and crop productivity. The objective of this study is to...
Effect of Ge Incorporation on Lead?free Cs?based Triiodide Sn?Ge Co?alloy Perovskite Thin Films by Spin Coating
12/02/2024 - A new Sn?Ge co?alloy perovskite that does not contain toxic Pb is attracting attention due to its excellent predicted optoelectronic properties. However, most current research only focuses on...
Plant-Based Alternatives Need Not Be Inferior: Findings from a Sensory and Consumer Research Case Study with Cream Cheese
13/02/2024 - Reliance on animal foods must be reduced to improve planetary and human well-being. This research studied plant-based cheese alternatives (PBCA) relative to dairy cheese in a consumer taste test with...
Advancements and Prospects in Perovskite Solar Cells: From Hybrid to All-Inorganic Materials
08/02/2024 - Hybrid perovskites, materials composed of metals and organic substances in their structure, have emerged as potential materials for the new generation of photovoltaic cells due to a unique...
Fabrication of MAX Phase Composites by Novel Combustion Synthesis and Spontaneous Metal Melt Infiltration: Structure and Tribological Behaviors
04/02/2024 - This work developed and experimentally tested a new scheme for fabricating family of MAX?metal composites. This scheme combined the combustion synthesis process to obtain a porous MAX phase skeleton...
The Environmental Impact of E-Waste Microplastics: A Systematic Review and Analysis Based on the Driver–Pressure–State–Impact–Response (DPSIR) Framework
03/02/2024 - Microplastics resulting from the fragmentation of plastics in electronic waste (e-waste) are an emerging but understudied environmental concern. This systematic review employs a...
Experimental Study on Chrome Tanned Leather Shavings Modification—Properties and Prospective for Future Application
21/01/2024 - Chrome tanned leather shavings (CTLS) are considered one of the more difficult wastes to manage in the tanning industry. At the same time, this waste is an important source of good quality collagen....
Metal content in Sardina pilchardus during the period 2014–2022 in the Canary Islands (Atlantic EC, Spain)
18/01/2024 - The contamination present in an organism varies depending on biological and oceanographic conditions, so monitoring the same species is of great importance to understand the state of the...
Divalent Metal Ion Depletion from Wastewater by RVC Cathodes: A Critical Review
18/01/2024 - In this paper, a critical review of results obtained using a reticulated vitreous carbon (RVC) three-dimensional cathode for the electrochemical depletion of various divalent ions, such as Cu+2,...
Assessment of Atmospheric Deposition of Potentially Toxic Elements in Macedonia Using a Moss Biomonitoring Technique
15/01/2024 - This study aims to investigate the changes in atmospheric deposition trends in Macedonia, using a moss biomonitoring technique. This technique has been used to assess the content of potentially toxic...
Spatial Distribution and Migration of Heavy Metals in Dry and Windy Area Polluted by Their Production in the North China
09/01/2024 - We explored the migration and distribution of heavy metal pollution in a dry and windy area in northern China. We collected soil, atmospheric deposition, and water samples, and measured heavy metal...