Výsledky vyhledávání - "Gilmare A. da Silva"

Akademický článek

MCR-ALS APLICADO NO MONITORAMENTO QUANTITATIVO DO PROCESSO DE ELETRODEGRADAÇÃO DA ATRAZINA USANDO ESPECTROS UV: RESULTADOS COMPARATIVOS COM HPLC-DAD COMO UM MÉTODO DE REFERÊNCIA

Autor: Thálisson S. Souza, Hudson G. Zanin, Alfredo Peterlevitz, Vitor Baranauskas, Gilmare A. da Silva, César Reis, Efraim L. Reis, Reinaldo F. Teófilo

Publikováno v: Química Nova, Vol 39, Iss 2, Pp 137-145 (2016)

Electrodegradation of atrazine in water was performed using homemade (PA and PB) and purchased (PC) boron-doped diamond anodes. The degradation was monitored off-line by analyzing total organic carbon and high performance liquid chromatography with d

Externí odkaz: https://doaj.org/article/15fda773bb9f4e5fb61e8cdbe38f14ed

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Akademický článek

Use of multivariate experimental designs for optimizing the reductive degradation of an azo dye in the presence of redox mediators

Autor: Diego R. S. Lima, Bruno E. L. Baeta, Gilmare A. da Silva, Silvana Q. Silva, Sérgio F. Aquino

Publikováno v: Química Nova, Vol 37, Iss 5, Pp 827-832 (2014)

The optimization of the anaerobic degradation of the azo dye Remazol golden yellow RNL was performed according to multivariate experimental designs: a 2² full-factorial design and a central composite design (CCD). The CCD revealed that the best incu

Externí odkaz: https://doaj.org/article/4d79060b0565460a8c11c8d83e7345d0

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Akademický článek

OTIMIZAÇÃO MULTIVARIADA DE METODOLOGIA PARA DIGESTÃO DE MICROPARTÍCULAS POLIMÉRICAS CARREADORAS DE CÁTIONS METÁLICOS

Autor: Júnior O. Chagas, Hércules G. L. de Sousa, Isabela C. M. Cunha, Roberta E. S. Froes-Silva, Gilmare A. da Silva, Fabiana A. Lobo

Publikováno v: Química Nova, Vol 40, Iss 1, Pp 30-35

There are not reports in the literature of digestion processes of metallic cation carrier microparticles. Multivariate experimental designs were utilized to ensure an appropriate digestion for further analysis by atomic absorption spectroscopy. It wa

Externí odkaz: https://doaj.org/article/1898c18a11b042e4bf9563f90398f5cb

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Akademický článek

Nitrogen, phosphorous and potassium polymeric microparticles: application and validation of analytical methods for determination of a promising fertilizer

Autor: Júnior Olair Chagas, José Messias Gomes, Júlia Helena Valadares Rodrigues, Isabela Cristina de Matos Cunha, Nathalie Ferreira Silva de Melo, Gilmare Antônia da Silva, Fabiana Aparecida Lobo

Publikováno v: Eclética Química, Vol 46, Iss 2, Pp 36-47 (2021)

Traditional analytical methods were applied to microparticles synthesized using a mixture of polymers. The microparticles containing nitrogen, phosphorus and potassium (NPK) were developed for application as a controlled release alternative to tradit

Externí odkaz: https://doaj.org/article/b89c5552fcc84a75ac9aba9c62c6589e

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Chemical Fingerprint of Non-aged Artisanal Sugarcane Spirits Using Kohonen Artificial Neural Network

Autor: Mauricio Xavier Coutrim, Sandra Regina Gregório, Débora Faria Silva, Clara Mariana Gonçalves Lima, Guilherme de Souza Hassemer, Daniela Caetano, Ananda Lima Sanson, Gaber El-Saber Batiha, Gilmare Antônia da Silva, Jesus Simal-Gandara, Silvani Verruck, Robson José de Cássia Franco Afonso

Publikováno v: Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)

This study focuses on the determination of the chemical profile of 24 non-aged Brazilian artisanal sugarcane spirits (cachaça) samples through chromatographic quantification and chemometric treatment via principal component analysis (PCA) and Kohone

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d95969a662c800f1ba154fd702905c13
https://doi.org/10.1007/s12161-021-02160-8

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Polymeric microparticles for modified release of NPK in agricultural applications

Autor: José Messias Gomes, Nathalie Ferreira Silva de Melo, Isabela Cristina de Matos Cunha, Gilmare Antônia da Silva, Leonardo Fernandes Fraceto, Júnior Olair Chagas, Fabiana Aparecida Lobo

Publikováno v: Arabian Journal of Chemistry, Vol 13, Iss 1, Pp 2084-2095 (2020)
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UFOP
Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP

Made available in DSpace on 2020-12-10T19:45:41Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG) M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd7c6c59fb27b2e357e547b9bcaf6475
http://www.sciencedirect.com/science/article/pii/S1878535218300650

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Aplicação de análise multivariada no estudo da frequência de amostragem e do número de estações de monitoramento de qualidade da água

Autor: Kelly Prado Maia, Gilmare Antônia da Silva, Marcelo Libânio

Publikováno v: Repositório Institucional da UFOP
Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP
Engenharia Sanitaria e Ambiental, Volume: 24, Issue: 5, Pages: 1013-1025, Published: 25 NOV 2019
Engenharia Sanitaria e Ambiental v.24 n.5 2019
Engenharia Sanitaria e Ambiental
Associação Brasileira de Engenharia Sanitária e Ambiental (ABES)
instacron:ABES
Engenharia Sanitaria e Ambiental, Vol 24, Iss 5, Pp 1013-1025 (2019)

RESUMO O cerne do presente trabalho consistiu em aplicar ferramentas de análise exploratória multivariada objetivando avaliar o número de estações de monitoramento de qualidade da água e a frequência de amostragem. Para tal, utilizou-se banco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aa824e791f02ad769bb67830d9043e0
https://doi.org/10.1590/s1413-41522019175743

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