Ricardo O. Freire - Publications, H-index & Citations

Ricardo O. Freire

universidade federal de sergipe - ufs

37H指数

185论文数

5.1K被引数

收录论文 72

发表时间

Synthesis, crystal structure, and energy-transfer investigation of a highly photoluminescent Eu3+ β-diketonate: The first study of luminescent marker applied to 12-gauge ammunition 一种高度光致发光的Eu3+ β-二酮化合物的合成、晶体结构及能量转移研究：首次将发光标记应用于12号弹药的研究

Inorganica Chimica Acta

IF3.2

2025-10-04

PREAI

Naiane Aparecida dos Santos Ribeiro; Leonã da Silva Flores; Rita C.O. Sebastião; Felipe C. Conceição; Ricardo O. Freire; Lippy Faria Marques; Charlane Cimini Corrêa

Luminescent Nanocomposite SiO2/EuTTA/ZIF-8 Loaded with Uvaol: Synthesis; Characterization; Anti-Inflammatory Effects; and Molecular Docking Analysis 发光纳米复合材料SiO2/EuTTA/ZIF-8负载Uvaol：合成；表征；抗炎效果；以及分子对接分析

ACS Omega

IF4.3

2025-07-14

OAAI

Rodrigo S. Viana; Polliane Maria Cavalcante de Araújo; Juliane Pereira da Silva; Jordana Rodrigues de Santana; Erick Gabriel Alves Ferreira; Alef Batista Bezerra Barros; Cintya D’ Angeles do Espírito Santo Barbosa; Carlos Américo Lechuga Puma; Larissa T. Jesus; Ricardo O. Freire; J. Michael Mathis; Emiliano Barreto; Severino Alves Junior

Naphthylimide Chemosensor Based on Anion−π Interactions: A Promising Tool for Environmental Monitoring 基于阴离子-π相互作用的萘酰亚胺化学传感器：一种环境监测的有前景的工具

ACS Omega

IF4.3

2025-07-10

OAAI

Janail Rodrigues da Silva; Vinicius Flores da Silva; Willyan Farias Oliveira; Ricardo Oliveira Freire; João Honorato de Araujo-Neto; Izilda A. Bagatin

Effect of the deposition method on the luminescent properties of PMMA films doped with Eu3+complexes containing amoxicillin drug ligand

JOURNAL OF LUMINESCENCE

IF3.6

2025-07-01

PREAI

Silva, Andrei Marcelino Sa Pires; Bispo-Jr, Airton Germano; Sigoli, Fernando Aparecido; Jauris, Carolina Ferreira de Matos; Neto, Ernani Lacerda de Oliveira; Esposito, Breno Pannia; Guariero, Lilian Lefol Nani; Melo, Pollyana da Silva; Freire, Ricardo Oliveira; de Menezes, Jorge Fernando Silva

Synthesis and characterization of two highly luminescent Eu3+ tris-β-diketonates with the S-valerolactam ligand: Theoretical, experimental spectroscopy studies and viability as luminescent gunshot residues

JOURNAL OF LUMINESCENCE

IF3.6

2025-05-01

PREAI

Gomes, Emmanuel M.; de Oliveira Silva, Julia P.; dos Santos Oliveira, Guilherme L.; de Mello, Eduarda H. L. V.; de Oliveira Novaes, Adriano C.; Colaco, Marcos V.; de Souza, Danilo O.; Rodrigues, Jocelia S. M.; Freire, Ricardo O.; Marques, Lippy F.

Thermal, kinetic of decomposition, theoretical and experimental photoluminescent studies of two Eu3+-betadiketonate containing the 5,5′-dimethyl-2,2′-bipyridine ancillary ligand: Preparation of two efficient OLEDs devices

OPTICAL MATERIALS

IF4.2

2024-08-01

PREAI

Queiroz, Eduarda C.; Marques, Lippy F.; Carvalho, Giovanni R.; Gomes, Emmanuel M.; Franco, Douglas F.; Quirino, Welber G.; Rodrigues, Jocelia S. M.; Freire, Ricardo O.; Freitas-Marques, Maria B.; Araujo, Natalia R. S.; Yoshida, Maria I.; Sebastiao, Rita C. O.; Pinheiro, Carlos B.; Machado, Lucas O. M.; Machado, Flavia C.

Luminescent Supramolecular Metallogels: Drug Loading and Eu(III) as Structural Probe

CHEMISTRY-A EUROPEAN JOURNAL

IF3.7

2024-05-03

PREAI

Freire, Rafael V. M.; Coelho, Dhiego M. A.; Maciel, Larissa G.; Jesus, Larissa T.; Freire, Ricardo O.; dos Anjos, Janaina V.; Junior, Severino A.

First Eu3+, Gd3+and Tb3+complexes containing the non-steroidal anti-inflammatory drug ketoprofen and N,N-donors ligands: Synthesis, solid state characterization and photoluminescence studies

JOURNAL OF LUMINESCENCE

IF3.6

2024-05-01

PREAI

Guilherme, Naiane A.; Silva, Julia Pereira de Oliveira; Colaco, Marcos V.; dos Santos, Moliria V.; Pugina, Roberta S.; Torres, Francisco R.; Freire, Ricardo O.; Barreto, Claudio M.; Marques, Lippy F.

Photoluminescence and magnetic properties of isostructural europium(III), gadolinium(III) and terbium(III) oxamate-based coordination polymers

DALTON TRANSACTIONS

IF3.3

2024-01-01

PREAI

da Silveira, Cleverton O. C.; Oliveira, Willian X. C.; da Silva, Eufranio N.; Alvarenga, Meiry E.; Martins, Felipe T.; Gatto, Claudia C.; Pinheiro, Carlos B.; Pedroso, Emerson F.; Silva, Julia P. O.; Marques, Lippy F.; Santos, Moliria V.; Torres, Francisco R.; Euclides, Rividy; Freire, Ricardo O.; Nunes, Wallace C.; de Almeida, Adriele A.; Knobel, Marcelo; Pereira, Cynthia L. M.

Ultrafast dynamics and relaxation pathways in Eu(III) complexes with fluorinated β-diketonate ligands

DYES AND PIGMENTS

IF4.2

2023-10-01

PREAI

Korshunov, Vladislav M.; Metlina, Daria A.; Kompanets, Victor O.; Melnikov, Alexey A.; Freire, Ricardo O.; Silva, Gustavo S.; Chekalin, Sergey, V; Taydakov, Ilya, V

Two highly photoluminescent Eu3+8-diketonates complexes with e-caprolactam as ancillary ligands: From synthesis to the first example as gunshot residue markers

OPTICAL MATERIALS

IF4.2

2023-03-01

PREAI

Gomes, Emmanuel M.; De Oliveira Silva, Julia P.; V. Colaco, Marcos V.; Cuin, Alexandre; Franco, Douglas F.; Scarpari, Sergio L.; De Souza, Danilo O.; Ferreira, Monica S.; Freire, Ricardo O.; Marques, Lippy F.

Morphological, structural, and photophysical properties of luminescent coordination compounds based on Eu3+and a zwitterionic ligand: A theoretical and experimental investigation

OPTICAL MATERIALS

IF4.2

2022-11-01

PREAI

Ferreira, Janilson Alves; dos Santos, Edielen Franca; Viana, Rodrigo da Silva; Silva, Gustavo Santana; Cassol, Tania Maria; Freire, Ricardo Oliveira; Alves Jr, Severino

Photoluminescent complexes of Eu(III), Tb(III) and Gd(III) with 3-thio- pheneacetate and 4,4′-dimethyl-2,2′-bipyridine: Synthesis, characterization and photophysical properties

JOURNAL OF LUMINESCENCE

IF3.6

2022-09-01

PREAI

Queiroz, Eduarda C.; Franco, Chris H. J.; Ferreira, Monica S.; Freire, Ricardo O.

Consequences of thimerosal on human erythrocyte hemoglobin: Assessing functional and structural protein changes induced by an organic mercury compound

JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY

IF3.3

2022-05-01

PREAI

Sales, Marcos V. S.; da Silva Filho, Reginaldo C.; Silva, Marina M.; Rocha, Jeanynne L.; Freire, Ricardo O.; Tanabe, Eloiza Lopes de L.; Silva, Elaine C. O.; Fonseca, Eduardo Jorge S.; Figueiredo, Isis M.; Rocha, Ueslen; Santos, Josue Carinhanha C.; Leite, Ana Catarina R.

A relation between the structural diversity and photoluminescent properties in three new classes of Eu3+ hydrocinnamate complexes containing N,N-bidentate and N,N,N-tridentate ancillary ligands

JOURNAL OF LUMINESCENCE

IF3.6

2021-11-01

PREAI

dos Santos, Guilherme L.; Silva, Julia P. O.; Galleani, Gustavo; Colaco, Marcos, V; Ferreira, Fabio F.; Bastos, Isadora T. S.; Ferreira, Monica S.; Freire, Ricardo O.; Marques, Lippy F.

Experimental and Theoretical Studies of Glyphosate Detection in Water by an Europium Luminescent Complex and Effective Adsorption by HKUST-1 and IRMOF-3

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

IF6.2

2020-08-10

PREAI

Galaco, Ayla R. B. S.; Jesus, Larissa T.; Freire, Ricardo O.; de Oliveira Jr, Marcos; Serra, Osvaldo A.

Experimental and theoretical study of isoreticular lanthanoid organic framework (LOF): Structure and luminescence

JOURNAL OF LUMINESCENCE

IF3.6

2020-07-01

PREAI

Borges da Silva Galaco, Ayla Roberta; Freire, Ricardo Oliveira; Jesus, Larissa Tavares; Serra, Osvaldo Antonio

New EuIII Pyromellitic Metal-Organic Framework of Intense Red-Orange Luminescence and High Thermal Stability for Marking in Gunshot Residues

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2020-04-13

PREAI

Junior, Julio C. A.; dos Santos, Guilherme L.; Colaco, Marcos, V; Barroso, Regina C.; Ferreira, Fabio F.; dos Santos, Moliria, V; de Campos, Nathalia R.; Marinho, Maria, V; Jesus, Larissa T.; Freire, Ricardo O.; Marques, Lippy F.

Prediction of correct intermolecular interactions in host-guest systems involving cyclodextrins

JOURNAL OF MOLECULAR STRUCTURE

IF4.7

2020-04-01

PREAI

Silva, Danylo A.; Xavier, Maria J.; Dutra, Jose Diogo L.; Gimenez, Iara F.; Freire, Ricardo O.; da Costa, Nivan B., Jr.

Mononuclear lanthanide(III)-oxamate complexes as new photoluminescent field-induced single-molecule magnets: solid-state photophysical and magnetic properties

DALTON TRANSACTIONS

IF3.3

2020-01-01

PREAI

Vaz, Raphael C. A.; Esteves, Isabela O.; Oliveira, Willian X. C.; Honorato, Joao; Martins, Felipe T.; Marques, Lippy F.; dos Santos, Guilherme L.; Freire, Ricardo O.; Jesus, Larissa T.; Pedroso, Emerson F.; Nunes, Wallace C.; Julve, Miguel; Pereira, Cynthia L. M.

研究方向