Manganese oxides synthesized via microwave-assisted hydrothermal method: phase evolution and structure refinement Abstract: Manganese oxides were synthesized during 40 min at 140 ºC via Microwave-Assisted Hydrothermal (MAH) method and treated at different temperatures in order […]
Direct observation of Jahn-Teller critical dynamics at a charge-order Verwey transition Abstract: By means of diffuse x-ray scattering (DS) and inelastic x-ray scattering (IXS), we probe directly the chargeordering (CO) dynamics in the Verwey system […]
Tailoring Bi2MoO6 by Eu3+ incorporation for enhanced photoluminescence emissions Abstract: Here, an experimental study is presented on the structural, electronic, and optical properties of Bi2-xMoO6:xEu3+ (x = 0, 0.5, 1.0, 2.0, and 4.0 mol%) materials, synthesized by means of the microwave-assisted solvothermal method using ethylene […]
Effects of donor density on power-law response in tin dioxide gas sensors Abstract: We investigated the power-law responses in two types of tin dioxide (SnO2) films: one made from nanosized grains and another from from […]
Facile preparation of ZnO:g-C3N4 heterostructures and their application in amiloride photodegradation and CO2 photoreduction Abstract: Semiconductor heterojunctions are interesting strategies for the development of efficient photocatalysts. In this paper we report the synthesis of ZnO:g-C3N4 heterostructures with different […]
Challenges in the context of single-use plastics and bioplastics in Brazil: A legislative review Abstract: Plastic has been present in our lives for the past century as an essential material for many commodity items. However, […]
A novel synthesis route to obtain magnetic nanocrystalline cobalt ferrite with photo-Fenton activity Abstract: A novel unconventional coprecipitation procedure (UCP) followed by a simple and fast microwave-assisted hydrothermal (MAH) treatment was used to synthesize a […]
Analysis of cytotoxicity and genotoxicity in a short-term dependent manner induced by a new titanium dioxide nanoparticle in murine fibroblast cells Abstract: The extensive use of titanium dioxide nanoparticles (TiO2 NPs) in cosmetics, food, personal care […]
Predicted Superconductivity in the Electride Li5C Abstract: Superconductivity under pressure is a very important research path for finding new superconductors, and electrides have been shown to present superconductivity under pressure. In the present work, using […]
UV–Vis spectrophotometry coupled to chemometric analysis for the performance evaluation of atrazine photolysis and photocatalysis Abstract: In this study, a spectrophotometric-chemometric (Spec-Chem) approach was applied as an alternative to chromatography to monitor ATZ and by-products […]
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