The Current Role of Graphene-Based Nanomaterials in the Sample Preparation Arena

Autor: Edvaldo Vasconcelos Soares Maciel, Karen Mejía-Carmona, Marcela Jordan-Sinisterra, Luis Felipe da Silva, Deyber Arley Vargas Medina, Fernando Mauro Lanças

Publikováno v: Frontiers in Chemistry, Vol 8 (2020)

Since its discovery in 2004 by Novoselov et al., graphene has attracted increasing attention in the scientific community due to its excellent physical and chemical properties, such as thermal/mechanical resistance, electronic stability, high Young's

Externí odkaz: https://doaj.org/article/2d99c72905f8449aaa2ece0c0ccb055c

Modern automated microextraction procedures for bioanalytical, environmental, and food analyses

Autor: Douglas M. Sartore, Deyber A. Vargas Medina, Marcio D. Bocelli, Marcela Jordan‐Sinisterra, Álvaro J. Santos‐Neto, Fernando M. Lanças

Publikováno v: Journal of Separation Science.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::770b2a4665034ad50d65730c9881759a
https://doi.org/10.1002/jssc.202300215

Graphene-based Sorbents for Modern Magnetic Solid-phase Extraction Techniques

Autor: Marcela Jordan Sinisterra, Fernando Mauro Lanças, Deyber Arley Vargas Medina, Natalia Gabrielly Pereira dos Santos

Publikováno v: Analytical Applications of Functionalized Magnetic Nanoparticles ISBN: 9781839162107
Analytical Applications of Functionalized Magnetic Nanoparticles

Graphene (G) is a cutting-edge two-dimensional material, with a strong non-polar and hydrophobic character. Its honeycomb structure, of sp2-hybridized carbon atoms, confers graphene sorbents with attractive retention and extraction capabilities for c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70378a8efecb6af4f32ecf8ef87385e5
https://doi.org/10.1039/9781839162756-00174

Development of new materials for the preparation of samples coupled online with GC-MS / MS and applications in the analysis of coffee samples

Autor: Marcela Jordan Sinisterra

Publikováno v: Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP

Devido à necessidade crescente de estudar analitos em matrizes complexas, o emprego de técnicas miniaturizadas para o preparo das amostras combinadas com técnicas analíticas altamente sensíveis é, cada vez, mais desafiador. Por isso, vem-se tra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::c1db7b517de5fb10f3b278402ebcb5d3

Aplicação de poli(anilina-co-3-aminobenzóico) e octadecil-trimetóxi-silano como revestimentos protetores de ligas de alumínio

Autor: Marcela Jordan Sinisterra

Publikováno v: Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP

Tendo em conta os constantes problemas que apresentasse com os processos de corrosão, o presente trabalho de pesquisa tem como foco principal a alteração nas propriedades de superfície das ligas de alumínio empregadas nas aeronaves, AA2024 e AA7

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bd0a2bc74980f9df8daadf2677d2f58
https://doi.org/10.11606/d.75.2016.tde-26072016-144856