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.
Diego Gouveia Marques; Janaina de Melo Franco Domingos; Valquíria Campos
Poly(acrylamide-co-sodium acrylate), recycled from polyacrylonitrile, was studied for low turbidity water treatment.
Eduarda R. Barbosa ; Maryna M. Barros ; Valeska P. S. R. Pardi ; Yasmim R. Santos ; Rafaela L. Pereira ; Ana Paula C. Teixeira; Rochel M. Lago; Fabiano G. F. Paula
The Escale-se Summit is a program designed to bring chemical sustainability technologies from the university to the market
Júlia d'A. Francisquini ; Elisângela R. Gomes ; Oscar A. Vega-Castro ; José C. Calderon ; Edwin Arcila ; Fabiano F. Costa ; Mirian P. Rodarte ; Ana Flávia Cerqueira ; Luiz Fernando C. De Oliveira ; Rodrigo Stephani ; Antônio F. De Carvalho ; Ítalo T. Perrone
The graphic figure summarizes the work in question: Study of the encapsulation process of natural extracts by milk proteins using spray dryer.
Maicon Henrique Braz Garcia; Patricia Daniele Silva dos Santos ; Alisson de Lima Figueiredo; Amanda Cabriotti Assakawa; Oscar Oliveira Santos
After the shots, the residues (GSR) were collected from the shooter's hand and solutions were applied to form complexes with characteristic colors.
Camylle de O. C. da Silva ; Licarion Pinto; Hellen P. da C. Marques; Simone Y. S. Silva ; Marilene N. Oliveira ; Patrícia S. B. Marinho ; Andrey M. do R. Marinho; Ulisses B. Albino ; Sebastião da C. Silva
Analysis of compounds produced by Aspergillus niger isolated from a mining waste pond, revealed interference of Copper and Lead in the fungus metabolism, related to the concentration and not the type of metal.
Jorge Mario Mendoza Fandiño ; Stiven Javier Sofán German; Daniel Esteban López García; Arnold Martinez Guarín; Jesus David Rhenals Julio
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.
Larissa Mayara da Silva Gomes; Arthur Luís Silva de Araújo; André Fernando Lavorante; Wagner Eduardo da Silva; Mônica Freire Belian
Chromium shows species with divergent chemical and biochemical properties. Despite this, chromium ions have numerous relevant applications, such as in food supplementation, pigment industry, and steel production.
Lucas Costa da Silva ; Maria Alexsandra de Sousa Rios
Green corrosion inhibitors (GCIs) are a sustainable alternative to mitigate corrosion in sectors such as automotive, construction and oil industry. VOSviewer software helps identify trends and nuances in scientific research on GCIs through bibliometric networks.
Sandy Chaves da Silva ; Milenna Milhomem Sena; Grace Ferreira Ghesti
Keyword analysis reveals recurring themes in the development of edible coatings to extend the shelf life of food. The search for innovation includes the use of essential oils and active compounds.
Luana O. Santos; José Geraldo Rocha Junior
This work deals with the management of chemical residues generated in teaching, research and extension institutions.
Dylan Ávila Alves ; Nyuara Araújo da Silva Mesquita
The figure deals with the expansion of Chemistry teacher training through distance education, mainly in the private sphere.
Francisca das Chagas da Silva Ferreira ; Leonardo Baltazar Cantanhede ; Severina Coelho da Silva Cantanhede; Marco Aurélio da Silva
The constructive polemic cooperative method represents an important tool to discuss the different characteristics of homogeneous catalysis and heterogeneous catalysis and, in this way, provide students with a more comprehensive understanding of the topic of catalysis.
Aline D. Assunção ; Milena R. de Almeida; Nathália L. de Oliveira ; Emily A. S. Cunha; Carlos Henrique H. da Silva ; Cidney Luiz Júnior; Luís Antônio da Silva ; Valéria A. Alves
This work proposed schemes for cation separation and identification of nickel in costume jewelry (earrings). Nickel is a potentially toxic metal; its identification in two samples was based on a chemical reaction that occurs between Ni2+ and dimethylglyoxime, with formation of a red, insoluble complex.
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