Marcos Valério Vieira Lyrio; Pedro Henrique Pereira da Cunha; Danieli Grancieri Debona; Bárbara Zani Agnoletti; Roberta Quintino Frinhani; Emanuele Catarina da Silva Oliveira; Paulo Roberto Filgueiras; Lucas Louzada Pereira; Eustáquio Vinicius Ribeiro de Castro
Chemometric models based on SHS-GC-MS data of Coffea arabica and Coffea canephora var. conilon samples determine the main volatile compounds in the discrimination of these species.
Bruno M. M. Siqueira; André L. S. Silva; Gabriely S. Folli; Thalles R. Rosa; Wanderson Romão; Maria F. F. Lelis; Paulo R. Filgueiras; Paulo R. G. Moura
A didactic workshop with undergraduate students of the Chemistry course to introduce the theme of PCA through the REDGIM® app, having the PEA as strategy of teaching and using samples of banknotes and vegetable oils for analysis.
Aamer Saeed; Syeda Abida Ejaz; Mubashir Aziz; Pervaiz Ali Channar; Laila Sumreen; Rabail Ujan; Tanveer A. Wani; Seema Zargar; Tuncer Hökelek; Ulrich Flörke
The newly synthesized crystal of 1-(bromomethyl)-3,5-dimethoxybenzene was evaluated as tyrosinase inhibitor via comprehensive in silico investigations.
Paula J. M. Lima; Jouciane de S. Silva; Rafael L. F. Melo; Francisco S. Neto; Pierre B. A. Fechine; Maria V. P. Rocha; Luciana R. B. Gonçalves; José C. S. dos Santos
Cashew apple bagasse (CAB) functionalized with divinyl sulfone (DVS) was used to immobilize lipase A from Candida antarctica under optimal conditions, forming the biocatalyst CAB-DVS-CAL-A.
Chundiao Shi; Ziling Li; Shengchang Xiang; Chulong Liu; Ximing Zheng
A charge-assisted hydrogen-bonded organic framework FJU-201 can only crystallize in solutions containing p-xylene, and cannot crystallize in both o-xylene and m-xylene, which can be used for separating and purifying p-xylene from xylene isomers.
Carolinne S. Fávero; Nayara A. dos Santos; Wanderson Romão; Raissa D. Moura; Christiane F. de Castro Porto; José Aires Ventura
This work sought to develop methodologies for the detection of beauvericin (mycotoxin potentially harmful to the health of consumers) in injured and healthy parts of inoculated fruits using two relevant analytical techniques, due to the urgent need to limit the amount of ingestion.
Vanessa A. Veloz; Luise R. dos Santos; Juliano G. Amaral; Laryana B. Garcia; Rosilene A. Oliveira; Rodrigo Luis S. R. Santos
Zein NPs (NPZ) and Zein NPs incorporated with eugenol (NPZ-Eug) and clove essential oil (NPZ-OC) were produced by the nanoprecipitation method in the presence of polyvinyl alcohol (PVA) surfactant.
Renato Marçullo Borges, Ruan Victor Ferreira Soares, Regina Aderne Gomes, Maria de Fátima Ramos Moreira, Ricardo J. Cassella
In this work, we evaluated the influence of the steel industry on the people who live around a steel tailing deposit through Ni determination in the air and urine.
Diego Galvan; Evandro Bona
A Matlab® graphical user interface for the design of experiments (DoE) for users unfamiliar with the programming language.
Jeniffer M. Moreira; Karine C. dos Santos; Matheus I. Garcia; Raphael Rodrigues; Thiago Sequinel; Daiane Roman; Cláudio T. de Carvalho
This work aims to build and characterize dye-sensitized solar cells using low-cost alternative materials and methods, with a focus on undergraduate teaching to stimulate student interest and thereby increase knowledge about the subject.
Gustavo Augusto Assis Faustino; Clarissa Alves Carneiro Bernardes; Regina Nobre Vargas; Juvan Pereira da Silva; Brunno André Ruela; Fernando Rocha da Costa; Marysson Jonas Rodrigues Camargo; Anna Maria Canavarro Benite
The formative processes on knowledge and reflections gender and sexuality in Chemistry for a way of teaching hormones beyond the binary conception of gender.
Mariana Falcão Lopes P. Carlos; Aurea Echevarria
Chalcone synthesis was conducted by four methods included ecofriendly methodologies, such as absence of solvent and microwave irradiation. The method without solvent showed the best result with a lower time of reaction.
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