Výsledky vyhledávání - "Marilza Castilho"

Akademický článek

DEVELOPMENT OF A VOLTAMMETRIC METHOD FOR THE SIMULTANEOUS DETERMINATION OF PESTICIDES IN SURFACE WATER USING A COMPOSITE ELECTRODE

Autor: Gleiciane Barros Ferreira da Silva, Mateus Ferreira Amaral, Felipe Perin Bezerra, Ailton José Terezo, Marilza Castilho

Publikováno v: Química Nova, Vol 47, Iss 10 (2024)

A method was developed and validated for the simultaneous quantification of pesticides carbendazim (CBZ), diuron (DI) and carbofuran (CF) in surface water using a sustainable, handmade, and low-cost composite electrode (CE) based on graphite and poly

Externí odkaz: https://doaj.org/article/4a249af241034ff7ab306b04ec541d44

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Akademický článek

TRATAMENTO ELETROQUÍMICO DE EFLUENTE DA PRODUÇÃO DE BIODIESEL USANDO UM ELETRODO DO TIPO ADE: Ti/IrO2-Nb2O5

Autor: Carlos H. M. Fernandes, Marcelo M. Yamasaki, Fernando L. Silva, Vanessa M. Vasconcelos, Robson S. Rocha, Marcos R. V. Lanza, Marilza Castilho, Evandro L. Dall'Óglio, Ailton J. Terezo

Publikováno v: Química Nova, Vol 41, Iss 1, Pp 17-22

This work presents the electrochemical treatment of wastewater of biodiesel production, using DSA based on IrO2 and Nb2O5. The anode was prepared by modified Pechini method and characterized by scanning electron microscopy (SEM) and X-ray diffraction

Externí odkaz: https://doaj.org/article/fe56ad7b97364421a44ed0b6a1311dd5

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A biosensor based on microbial lipase immobilized on lamellar zinc hydroxide-decorated gold nanoparticles for carbendazim determination

Autor: Marcos Antônio Soares, Ailton José Terezo, Anelisse Brunca da Silva, William Pietro de Souza, Emilene Mendonça da Silva, Adriene de Moura Barboza, Leonardo Gomes de Vasconcelos, Marilza Castilho

Publikováno v: Analytical Methods. 11:5388-5397

We report an enzymatic biosensor based on the microbial lipase Ceratobasidium sp.2 immobilized on lamellar zinc hydroxynitrate decorated gold nanoparticles and then incorporated into carbon paste with multi-walled carbon nanotubes (CNTs). The biosens

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f35d8c2ec174e27b3e31d206a1c1169d
https://doi.org/10.1039/c9ay01600g

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Acrylonitrile-butadiene-styrene (ABS) composite electrode for the simultaneous determination of vitamins B2 and B6 in pharmaceutical samples

Autor: Eduardo A. Ponzio, Ana Lúcia Abrahão da Silva, Grasielli Correa de Oliveira, Marilza Castilho, Felipe S. Semaan, Lucas C. Pereira

Publikováno v: Journal of Solid State Electrochemistry. 22:1607-1619

A lab-made affordable composite electrode based on acrylonitrile-butadiene-styrene (ABS) and graphite was developed and applied for the simultaneous determination of vitamins B2 (riboflavin, VB2) and B6 (pyridoxine, VB6) in pharmaceutical samples. Di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48732da7592e0eb811605b6f85b81ea6
https://doi.org/10.1007/s10008-018-3897-z

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Development of a composite electrode based on graphite and polycaprolactone for the determination of antihypertensive drugs

Autor: Marilza Castilho, Adriano Buzutti de Siqueira, Ailton José Terezo, Emilene Mendonça da Silva, Grasielli Correa de Oliveira

Publikováno v: Microchemical Journal. 158:105228

A electrochemical sensor based on graphite and polycaprolactone (PCL), a biodegradable polymer, was developed for the first time. The electrodes were made in the proportions of 30–80% graphite-PCL w/w and characterized by thermogravimetric analysis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4949a83fc749f8653389c7bdbd795580
https://doi.org/10.1016/j.microc.2020.105228

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Tratamento eletroquímico de efluente da produção de biodiesel usando um eletrodo do tipo ade: Ti/iro2-Nb2O5

Autor: Marcelo M. Yamasaki, Marcos R.V. Lanza, Marilza Castilho, Robson S. Rocha, Vanessa M. Vasconcelos, Fernando L. Silva, Evandro Luiz Dall'Oglio, Carlos H. M. Fernandes, Ailton José Terezo

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Química Nova v.41 n.1 2018
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 41, Iss 1, Pp 17-22

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c93a7ef60b87e2202fe78fff7b9ffbf1

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Development of an analytical method for the determination of tert-butylhydroquinone in soybean biodiesel

Autor: Lorena Athie Goulart, Ailton José Terezo, Ana Ruth Lima Teixeira, Douglas Arruda Ramalho, Marilza Castilho

Publikováno v: Fuel. 115:126-131

In this paper we present a novel method for the analysis of the antioxidant tert -butylhydroquinone (TBHQ) in soybean biodiesel by differential pulse voltammetry (DPV) on a glassy carbon (GC) electrode. This method was developed by submitting biodies

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6aa50342a34260ead249287fb2008a3

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Biosensor based on atemoya peroxidase immobilised on modified nanoclay for glyphosate biomonitoring

Autor: Ailton José Terezo, Márcia Regina Lopes de Magalhães, Marilza Castilho, Juliana Possavatz, Grasielli C. Oliveira, Sally Katiuce Moccelini, Eliana Freire Gaspar de Carvalho Dores

Publikováno v: Talanta. 98:130-136

A biosensor based on atemoya peroxidase immobilised on modified nanoclay was developed for the determination of glyphosate by the enzyme inhibition method. The inhibitor effect of the biocide results in a decrease in the current response of the hydro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be047d926aa5fbbc79e85c3ca312a894

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Structural and Electronic Properties of Dipyridamole and Derivatives

Autor: Marilza Castilho, C.N Alves, Marcel Tabak, Renata Campos de Sousa Borges, A. B. F. da Silva

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Structural and Electronic Properties of Dipyridamole and Derivatives R. S. Borges1 ∗, M. Castilho2, M. Tabak2, A. B. F. da Silva2, and C. N. Alves3 1Faculdade de Farmacia, Instituto de Ciencias da Saude, Universidade Federal do Para, 66075-110, Bel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a738da7b7ed00e6e7fc42f06034c4e7
https://doi.org/10.1166/jctn.2011.1660

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Determination of dipyridamole in pharmaceutical preparations using square wave voltammetry

Autor: Renata Alves de Toledo, Luiz Henrique Mazo, Marilza Castilho

Publikováno v: Journal of Pharmaceutical and Biomedical Analysis. 36:1113-1117

An analytical methodology using square wave voltammetry (SWV) at a hanging mercury drop electrode (HMDE) was developed for the quantitative determination of dipyridamole (DIP), a drug used for the treatment of several cardiovascular diseases, in phar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbd592b3f43f662f7adc15a5d62083a4
https://doi.org/10.1016/j.jpba.2004.09.011

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