Výsledky vyhledávání - "Fabiane dos Santos Carlos"

Turn-on fluorescence study of a highly selective acridine-based chemosensor for Zn2+ in aqueous solutions

Autor: Fábio Souza Nunes, Fabiane dos Santos Carlos, Danyellen D. M. Galindo, Marcelo Carpes Nunes, Gilberto Abate, Leonardo De Boni, Otávio Fuganti

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

4,5-Bis(aminomethyl)acridine (LN) was investigated as a chemosensor for metal ions in aqueous solutions and it is selective for Zn2+, through a linear fluorescence enhancement of 230% in the concentration range of 17.8–600 μmol L−1. Benesi-Hilde

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5af1a593eda0fab74bce874e3a22e392

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Fluorenyl-Schiff-base ligands and their dicopper(II) complexes. Synthesis, structural and spectroscopic characterization and DNA binding assays

Autor: Priscilla J. Zambiazi, Guilherme Sippel Machado, Manfredo Hörner, Fábio Souza Nunes, Bernardo A. Iglesias, Ronny R. Ribeiro, Fabiane dos Santos Carlos, Marcelo Carpes Nunes, Guilherme A. de Moraes

Publikováno v: Polyhedron. 144:18-29

Schiff-base ligands L1 and L2 containing fluorene as fluorophore were synthesized thorough condensation of salicylaldehyde and 2,6-diformyl 4-methylphenol with 6-(9-fluorenyl)-1,4,8,11-tetraazaundecane-5,7-dione, respectively. A comprehensive spectro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a977c3da409c8a637030c062c0e43c87
https://doi.org/10.1016/j.poly.2018.01.003

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Turn-off fluorene-based chemosensor switch to Fe3+: Spectroscopic study, merit parameters, theoretical calculations, and its application in Brazilian ethanol fuel

Autor: Fabiane dos Santos Carlos, Cristiano Zanlorenzi, Fábio Souza Nunes, Letícia Aparecida da Silva

Publikováno v: Inorganica Chimica Acta. 526:120511

Development of a new chemosensor is challenging, because it has to deliver sensitiveness, selectiveness, reproducibility, robustness, and the least number of interfering analytes. In this sense coordination chemistry can offer an attractive approach

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::81744926ddd2ab174801c0efc0a98a4d
https://doi.org/10.1016/j.ica.2021.120511

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A highly selective acridine-based fluorescent probe for detection of Al

Autor: Fabiane, Dos Santos Carlos, Rafael Frasson, Monteiro, Letícia Aparecida, da Silva, Cristiano, Zanlorenzi, Fábio Souza, Nunes

Publikováno v: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 231

4,5-Bis(phtalimidomethyl)acridine (L) was studied as a chemosensor for metal ions in alcoholic matrices and showed to be selective for Al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::69eb6e69c4cd268eda13d79286f12c6b
https://pubmed.ncbi.nlm.nih.gov/32032858

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A Facile Preparation of a New Water-Soluble Acridine Derivative and Application as a Turn-off Fluorescence Chemosensor for Selective Detection of Hg

Autor: Marcelo Carpes, Nunes, Fabiane, Dos Santos Carlos, Otávio, Fuganti, Letícia Aparecida, da Silva, Hennrique Taborda, Ribas, Sheila Maria Brochado, Winnischofer, Fábio Souza, Nunes

Publikováno v: Journal of fluorescence. 30(2)

A new acridine-based chemosensor was prepared, characterized and investigated for quantitative detection of Hg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4731a5cb6b1a29984784941bd371b165
https://pubmed.ncbi.nlm.nih.gov/31974874

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A novel macrocycle acridine-based fluorescent chemosensor for selective detection of Cd2+ in Brazilian sugarcane spirit and tobacco cigarette smoke extract

Autor: Letícia Aparecida da Silva, Cristiano Zanlorenzi, Fabiane dos Santos Carlos, Fábio Souza Nunes

Publikováno v: Inorganica Chimica Acta. 508:119634

A new acridine-based chemosensor (L) was prepared, characterized and investigated for quantitative detection of Cd2+ ions in ethanolic solutions. DFT and TD-DFT calculations showed that coordination of the macrocyclic sensor L to Cd2+ inhibits the ph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a2ffb3d4dab1a125046a1b57ed124ad
https://doi.org/10.1016/j.ica.2020.119634

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A highly selective acridine-based fluorescent probe for detection of Al3+ in alcoholic beverage samples

Autor: Fabiane dos Santos Carlos, Letícia Aparecida da Silva, Cristiano Zanlorenzi, Rafael Frasson Monteiro, Fábio Souza Nunes

Publikováno v: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 231:118119

4,5-Bis(phtalimidomethyl)acridine (L) was studied as a chemosensor for metal ions in alcoholic matrices and showed to be selective for Al3+, through a linear fluorescence enhancement of 230% in the concentration range of 10–70 μmol L−1. Benesi-H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36b33a28c69c435b764b700dba82d50c
https://doi.org/10.1016/j.saa.2020.118119

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A novel fluorene-derivative Schiff-base fluorescent sensor for copper (II) in organic media

Autor: Fábio Souza Nunes, Marcelo Carpes Nunes, Leonardo De Boni, Guilherme Sippel Machado, Fabiane dos Santos Carlos

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

A new Schiff-base sensor containing fluorene was synthesized and investigated for determination of metal ions in dimethylsulfoxide solutions. Fluorescence was quenched upon coordination, showing selectivity for Cu(II) over Mn(II), Fe(III), Ni(II), Pd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87316820b8fbd015a585711467eaacf5

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