Results 211 to 220 of about 1,048,783 (322)

Curiosidades de la Química

, 2020
Josset Gómez
openalex   +2 more sources

Effective acetalization of furfural catalyzed by Fe‐ and Co‐oxalates: impact of alcohols structure on products composition

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Fe‐, Co‐, and FeCo‐oxalates supported on silica gel (5 wt% metal load) were synthesized, characterized, and tested for the first time in solvent‐free furfural (FF) acetalization with C1–C8 alcohols at 70–170 °C under both conventional and microwave (MW)‐assisted conditions. The interaction of FF with linear C1–C4 alcohols yielded pincer‐shaped
Alexander Pokutsa, Katarzyna Rydel‐Ciszek, Alina M. Balu, Rafael Luque   +3 more
wiley   +1 more source

New Copper (II) Complexes Based on 1,4-Disubstituted-1,2,3-Triazole Ligands with Promising Antileishmanial Activity. [PDF]

Pharmaceutics
Nascimento JPC, Faganello NL, Freitas KF, Pinto LMC, das Neves AR, Carvalho DB, Arruda CCP, Silva SM, Almeida RCF, Júnior AM, Back DF, Pizzuti L, Saba S, Rafique J, Baroni ACM, Casagrande GA.   +15 more
europepmc   +1 more source

A construção do conhecimento sobre avaliação da aprendizagem na formação inicial de professores de química da Universidade Federal de Juiz de Forа [PDF]

Isabela Vieira da Silva
openalex  

PINTURAS RUPESTRES DO SÍTIO ARQUEOLÓGICO LETREIRO DA PEDRA RISCADA: Micromorfologia, Composição Química e Espécies Ferruginosas dos Filmes Pictóricos

, 2020
José de Jesus Nunes Júnior, Luís Carlos Duarte Cavalcante   +1 more
openalex   +1 more source

Valorization of fishing industry by‐products for biodiesel production: Unlocking the potential of residual fish oil

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Fishing waste and its by‐products, whether naturally occurring or generated by the processing industry, represent a significant opportunity for producing high‐value products. These often discarded or underutilized residues can be converted into various valuable products through advanced processing technologies. Among the potential products are
Patrick da Silva Sousa, Francisco Simão Neto, Paulo Gonçalves de Sousa Junior, Francisco Izaias da Silva Aires, Calebe da Rocha Silva, Kaiany Moreira dos Santos, Viviane de Castro Bizerra, Maria Alexsandra Sousa Rios, José Cleiton Sousa dos Santos   +8 more
wiley   +1 more source

6 H Hydrothermal Synthesis of W-Doped VO₂(M) for Smart Windows in Tropical Climates. [PDF]

Materials (Basel)
Murillo-Quirós N, Alvarado-Hidalgo F, Starbird-Perez R, Castellón E, Hernández-Montero N, Ramírez HB, Sáenz-Arce G, Dittel-Meza FA, Avendaño Soto E.   +8 more
europepmc   +1 more source

BIOQUÍMICA - FACULTAD DE QUÍMICA

, 2003
Química En Alimentos
openalex   +1 more source

Understanding the influence of transfusion and blood loss on tranexamic acid concentration in scoliosis surgery with blood loss

British Journal of Clinical Pharmacology, EarlyView.
Aims Tranexamic acid (TXA) stabilizes clot formation by inhibiting fibrin degradation and improves postoperative outcomes. However, rare adverse events (e.g., thrombosis, seizures) warrant dose–risk evaluation. This study examines how perioperative blood loss and transfusion practices affect TXA concentrations during paediatric scoliosis surgery ...
Paula Alexandra Sá, Luisa Barreiros, Marcela A. Segundo, Eugénia Cruz, Sibylle Langenecker   +4 more
wiley   +1 more source

Editorial

Eclética Química, 1994
Eclética Química
doaj