Results 121 to 130 of about 143,778 (251)

PROMOVENDO O ENVOLVIMENTO E A APRENDIZAGEM DE ESTUDANTES NO ENSINO SUPERIOR: UMA EXPERIÊNCIA COM A ESCRITA CIENTÍFICA NA DISCIPLINA DE QUÍMICA INORGÂNICA

, 2021
Gilson DeFreitas‐Silva, Roberta Guimarães Corrêa, Ana Luiza de Quadros   +2 more
openalex   +1 more source

Preparation and Characterization of GdVO4:Tb,Eu Nanoparticles/ Carbon Dots Composites via Hydrothermal Deposition and Physical Mixing for Luminescent Nanothermometry

Advanced Materials Interfaces, Volume 12, Issue 19, October 6, 2025.
This work presents the synthesis of GdVO4:Tb,Eu nanoparticles/Carbon Dots composites using biomass‐derived precursors. Spectroscopic characterization confirms composite formation and elucidates the energy transfer mechanisms behind their photoluminescence.
Rut Sisó‐Moliné, Concepción Cascales, Maria Méndez, Laura Fuentes‐Rodriguez, Araceli de Aquino, Maria Cinta Pujol, Carlos Zaldo, Joan J. Carvajal   +7 more
wiley   +1 more source

Caracterização química inorgânica de perfis de sedimento do Pantanal da Nhecolândia - MS, datados pelo método do ²¹⁰Pb [PDF]

, 2017
Levi Francisco dos Santos
openalex   +1 more source

Caracterização Inorgânica de Cogumelos Amanita Ponderosa: Abordagem em Data Mining [PDF]

, 2018
A espécie silvestre de cogumelos Amanita ponderosa é característica de microclimas da Península Ibérica. Gastronomicamente é muito relevante, devido não só ao consumo tradicional das populações rurais, mas também devido ao seu valor comercial nos ...
Caldeira, A. Teresa, Martins, M. Rosário, Salvador, Cátia, Vicente, Henrique   +3 more
core  

Tuning Charge‐Separated State Lifetimes in Perovskite Nanocrystal‐Perylenediimide Hybrids

Advanced Optical Materials, Volume 13, Issue 28, October 2, 2025.
Functional perylenediimides with varied spacer lengths surface engineer CsPbBr₃ perovskite nanocrystals, yielding hybrid materials with new properties. Time‐resolved techniques reveal photoinduced charge separation from perovskite nanocrystals to perylenediimides, with microsecond‐lived charge carriers. Spacer length modulates charge carrier lifetimes,
Alejandro Cortés‐Villena, José Garcés‐Garcés, Alejandro Cadranel, Alberto García‐Ros, Ángela Sastre‐Santos, Fernando Fernández‐Lázaro, Julia Pérez‐Prieto, Dirk M. Guldi, Raquel E. Galian   +8 more
wiley   +1 more source

Jogo Lúdico para o Ensino de Química-Inorgânica: Trilha de Ácidos e Bases [PDF]

, 2019
Eli Regina De Farias Sanches, Solange Maria Vinagre Corrêa, Raimundo Negrão Neto, Marcelo Henrique Vilhena Silva, ROSEVANE LIMA MONTEIRO   +4 more
openalex   +1 more source

Boosting Hydrogen Release: Optimized C3N4‐Supported Palladium Catalysts for Formic Acid Dehydrogenation

ChemCatChem, Volume 17, Issue 19, October 8, 2025.
Palladium supported on carbon nitride sheets was developed to decompose formic acid under mild conditions. The obtained results revealed a clear structure–activity relationship between the Pd‐exposed crystallographic planes and the catalytic performance.
A. Moreno, L. Lobo, L. M. Martínez, L.F. Bobadilla, S. Ivanova, M. I. Domínguez, M. A. Centeno   +6 more
wiley   +1 more source

Evaluation of the Antifungal Properties of Azomethine‐Pyrazole Derivatives from a Structural Perspective

ChemistryOpen, Volume 14, Issue 10, October 2025.
A series of azomethine‐pyrazole derivatives bearing a para‐substituted azo‐phenyl ring is straightforwardly prepared. The new compounds display an elevated antifungal activity against various Candida species and Cryptococcus neoformans strains. DFT and molecular docking calculations are used to determine possible routes of action through interactions ...
María Isabel Murillo, Andrés Camilo Restrepo‐Acevedo, Cristian Rocha‐Roa, Susana Zacchino, Laura Svetaz, Simón Hernández‐Ortega, Rodrigo Abonia, Ronan Le Lagadec, Fernando Cuenú‐Cabezas   +8 more
wiley   +1 more source

Ru‐Doped Fe₂TiO₅ as a High‐Performance Electrocatalyst for Urea‐Assisted Water Splitting

Small, Volume 21, Issue 41, October 16, 2025.
Ru doping in Fe₂TiO₅ enhances urea oxidation reaction (UOR) kinetics by inducing structural distortion and creating favorable adsorption sites. The optimized 2−xRuxTiO5 exhibits superior performance with a lower onset potential and robust durability, demonstrating its potential as an efficient electrocatalyst beyond traditional photocatalytic ...
Kassa Belay Ibrahim, Karim Harrath, Mohammadhossein Hamrang, Matteo Bordin, Stéphanie Bruyère, David Horwat, Enrique Rodríguez‐Castellón, Marshet Getaye Sendeku, Pratik Shinde, Danilo Oliveira de Souza, Luca Olivi, Alberto Vomiero, Elisa Moretti, Tofik Ahmed Shifa   +13 more
wiley   +1 more source

¿Formulación química? Nomenclatura química

Revista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2014
Análisis crítico de una propuesta de enseñanza inicial de la nomenclatura de la química inorgánica que ignora las recomendaciones de la IUPAC de 2005, que quiere basarse en un concepto de valencia y que prescinde de la tabla periódica.
Salvador Olivares Campillo
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