Lucéli Roloff ; Maria Gabriela Teles Cepeda Ribeiro; Fauze Jacó Anaissi*
The green chemistry concept is complex, and it is necessary to use different types of metrics and tools when green assessment is at stake
Olímpio J. Silva Junior* ; Gabriel O. Costa
A Co-MOF was synthesized via solvothermal method and tested for methyl orange adsorption from water.
Emilly J. Souza ; Izabelle C. Kasukawa
; Patricia D. S. Santos; Eloize S. Alves; Bruno H. F. Saqueti
; Jéssica S. A. Friedrichsen
; Andressa R. S. Bruni; Joana S. Boeing;Oscar O. Santos Júnior*
Development and application of an edible coating based on albedo and pectin incorporated with flaxseed oil for use on stored fruits.
Douglas Gonçalves de Lima; Elpidio Souza de Santana; Deiver Alessandro Teixeira* ; Vanessa Lima dos Santos Teixeira;
Sabir Khan ; Maria Del Pilar Taboada Sotomayor; Jorge Luiz Brito de Faria
DFT-optimized geometry for the optimization of polymers using monomers, crosslinkers, and radical initiators.
Mayara Carla dos Santos ; Lucas Caruso
; Arthur Eugen Kummerle*
; Renata Barbosa Lacerda
Drug repurposing has the potential to reduce the time and cost of drug discovery, which is particularly important in cases of health emergencies, neglected and rare diseases. New indications for already known molecules may arise through different strategies such as HTS, SOSA etc.
Marinara Andreola; Daiani C. Leite ; Andresa da C. Ribeiro; Roberta Zucatti
; Andrielle Vailatti; Diana A. de Sousa
; Luís P. Fonseca; Nádya P. da Silveira*
Starch, modified starch and their polymers arranged in different structures.
Fernando Freitas Siqueira Silva ; Roberto Ribeiro Faria
; Vinícius Schmitz Nunes
; Odonírio Abrahão Júnior
*
Omega-3 (DHA and 4HDHA) and omega-6 (AA and 9HODE) natural endogenous lipid mediators bound to the ligand-binding domain of PPARγ. H3, W-loop and b-sheets regions, crucial for interactions between the protein and these partial agonists, are highlighted in red, orange and green, respectively.
Filipe J. P. Costa , Carla Morais*
Overcoming difficulties in the teaching and learning of chemical bonding with the help of digital resources.
Taynara Ellen S. Vieira , Camila A. Romano
, Anna Luiza S. Carvalho
, Andressa T. S. Paz
, Jerônimo R. de Oliveira Neto
, Luiz C. da Cunha
, Adelair H. dos Santos
, José R. de Paula*
Samples of Piper fuligineum branches, leaves and fruits were hydrodistilled to obtain the essential oil. The chemical constitution was elucidated by GC/MS. With the highest yield sample, the insecticidal and deterrent potential against Tribolium castaneum was evaluated.
Diego M. Santos* , Emanuel F. S. Mattos
, Nivan B. da Costa Jr
Using multiple linear regression to speed up the estimation of the free energy of injection for D-π-A organic dyes based on triphenylamine.
Luiz B. S. Filho ; Ronaldo C. Coelho*
; Tiago L. S. Coêlho
; Edvani C. Muniz
; Herbert de S. Barbosa
This tutorial addresses pectin extraction in seriguela (Spondias purpurea L.) using an experimental design, with an emphasis on the free software "R". The steps involved in the process were explored, providing a practical and accessible understanding of the data analysis for pectin extraction.
Isabela Pierre de Oliveira* ; Stephanie Montechiari Pereira da Silva
Acetoxyacetyl chloride is used as an acyl halide for acetyl group transfer in acylation reactions. It's predominantly employed in synthesizing new β-lactam derivatives, advancing medicinal chemistry and natural product synthesis.
Lorena Almeida Cadête Costa* ; Débora Alois de Abreu Martins
; José Domingos Ardisson; Luciana Flavia de Almeida Romani; Tulio Matencio
; Luciano Andrey Montoro
Hexacyanoferrate (HCF) materials for use in aqueous batteries of proton insertion. These are low-cost, safe and can be applied to large stationary systems.
Pedro Moreira de Sousa Júnior* ; Tatiane da Silva Oliveira
; Pollyana Gomes Ribeiro
; Simone de Fátima Pinheiro Pereira
; Orivan Marques Teixeira
; Kelson do Carmo Freitas Faial
; Ricardo Narciso Vieira Romariz
; Namory Méité
Distilled water can be substituted for condensed air-conditioning water in chemistry teaching laboratories
Dayseane S. B. C. Gomes ; Tianisa P. Boeira; Amanda V. de Barros; Maria B. M. de Oliveira; Clécio S. Ramos*
Antimicrobial action of a new chemotype of Piper aduncum essential oil.
Katharine Vinholte de Araújo ; Ingrid Horák-Terra
; Jader Galba Busato
; Aline Lima de Oliveira
; Alan Ribeiro Mol
; Ianna Santana Souza
; Hudson Rosemberg Poceschi e Camposa
; Leonardo Barros Dobbss
Areas of anthropized veredas with the aim of collecting soils and isolating their humic acids for chemical and spectroscopic analysis.
Fernanda Miguel de Oliveira ; Camila Aline Romano
; Adelair Helena dos Santos
; Jerônimo Raimundo de Oliveira Neto
; Luiz Carlos da Cunha
; Leonardo Luiz Borges
; José Realino de Paula
In this study, the influence of seasonal variation on the chemical composition of the essential oil and the bioactivity of Psidium cattleyanum was evaluated.
Neuton Trindade Vasconcelos Junior ; Renata Chaves Souza
; Luíza de Cássia Santa Brigida Gomes
; Marília Ahndrew Veiga
; Cássio Raimundo Freitas Faial
; Yasmim Oliveira dos Santos
; Kleber Raimundo Freitas Faial
; Mônica Cristina de Moraes Silva
; Kelson do Carmo Freitas Faial
Interpretation of the variance of trace elements in samples of oysters submitted to the purification process and consumed on the coast of the state of Pará.
Fábio C. Aleixo; Diêgo N. Faria
; Joycel V. Fernández
; Mariana C. Santoro
; Daniel F. Cipriano
; Miguel A. Schettino Jr.; Leonardo L. L. Silveira
; Jair C. C. Freitas
Study of synthesis methodologies to develop heterogeneous catalysts starting from ornamental stone waste and coconut shell-derived activated carbon.
Jorge Mario Mendoza Fandiño ; Stiven Javier Sofán German; Daniel Esteban López García; Arnold Martinez Guarín; Jesus David Rhenals Julio
Scarlat O. D. da Trindade ; Daniela N. da Silva; Arnaldo C. Pereira*
Representation of 3D printing with Fused Deposition Modeling (FDM) applied to electroanalytical chemistry, presenting the materials used, parameter optimization, and surface modifications.
Matheus Italo de Oliveira Brito ; Noemi de Jesus Hiller
; Marcos Antonio da Silva Costa
; Felipe Silva Semaan; Daniela de Luna Martins*
In the present text you will know about the maleic anhydride: a small molecule, highly functionalized, nationally produced, and with limitless possibilities.
Lara Pessanha Soares Nascimento* ; Raimundo Braz-Filho
; Ivo José Curcino Vieira
The review of 1H and 13C NMR data from plant species of the Conchocarpus genus contribute in the discovery of new secondary metabolites, mainly alkaloids and coumarins that are recurrent in this genus.
Douglas Martins de Oliveira Bessa; Luana Fernandes Ferraz ; Gleys Kellen Aquino de Moraes; Talita Pereira de Souza Ferreira; Vanessa Mara Chapla*
Endophytic fungi are those microorganisms that inhabit the interior of plant tissues and are capable of producing a wide array of bioactive compounds.
Vitor H. O. Miranda ; Arnaldo C. Pereira*
; Thaís C. O. Cândido
This review presents the application of electrochemical sensors for the detection of volatile organic compounds (VOCs) and other substances present in exhaled breath.
Mariana Falcão Lopes Princisval Carlos, Victor Facchinetti , Marcus Vinicius Nora de Souza
The oxidation reaction of menthol to menthone offer ample opportunities to teach different chemical concepts.
Editoria da RVq - Editoria da RVq - PubliSBQ
Instituto de Química, Universidade Federal Fluminense,
Campus do Valonguinho, 24020-141, Centro, Niterói-RJ, Brasil
E-mail: rvq@sbq.org.br