R
Regina Célia Galvão Frem
Researcher at Sao Paulo State University
Publications - 78
Citations - 1153
Regina Célia Galvão Frem is an academic researcher from Sao Paulo State University. The author has contributed to research in topics: Palladium & Chemistry. The author has an hindex of 17, co-authored 71 publications receiving 843 citations. Previous affiliations of Regina Célia Galvão Frem include University of Aveiro.
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Journal ArticleDOI
MOFs based on ZIF-8 deposited on TiO2 nanotubes increase the surface adsorption of CO2 and its photoelectrocatalytic reduction to alcohols in aqueous media
Juliano Carvalho Cardoso,Simone Stülp,J.F. de Brito,Jader Barbosa Silva Flor,Regina Célia Galvão Frem,Maria Valnice Boldrin Zanoni +5 more
TL;DR: In this article, the decoration of Ti/TiO2 nanotubes by nanoparticles of ZIF-8 (zeolite imidazole framework-8) grown using a layer-by-layer process was described.
Journal ArticleDOI
DNA binding, topoisomerase inhibition and cytotoxicity of palladium(II) complexes with 1,10-phenanthroline and thioureas
Carolina V. Barra,Fillipe V. Rocha,Laurent Morel,Arnaud Gautier,Saulo Santesso Garrido,Antonio Eduardo Mauro,Regina Célia Galvão Frem,Adelino Vieira de Godoy Netto +7 more
TL;DR: DNA binding, topoisomerase inhibition and cytotoxic studies on a series of complexes of general formulae incorporating the intercalator 1,10-phenanthroline and thiourea ligands suggest that they may interact with DNA by intercalation.
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3,5-Dimethyl-1-thiocarbamoylpyrazole and its Pd(II) complexes: Synthesis, spectral studies and antitumor activity
Fillipe V. Rocha,Carolina V. Barra,Adelino Vieira de Godoy Netto,Antonio Eduardo Mauro,Iracilda Zepponi Carlos,Regina Célia Galvão Frem,Sandra R. Ananias,Marcela B. Quilles,Alessandra Stevanato,M. C. da Rocha +9 more
TL;DR: All the compounds and cisplatin have been tested in vitro by MTT assay for their cytotoxicity against three murine cancer cell lines: mammary adenocarcinoma (LM3 and LMM3) and lung adenOCarcinomas (LP07) as well towards normal murine peritoneal exudate cells (PEC).
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Self-assembly of metallosupramolecules directed by (N–H)2⋯SCN-M (M=Co, Ni), C–H⋯π and π–π synthons
P. M. Takahashi,Lidervan de P. Melo,Regina Célia Galvão Frem,Adelino Vieira de Godoy Netto,Antonio Eduardo Mauro,Regina Helena de Almeida Santos,Janaina G. Ferreira +6 more
TL;DR: In this article, the synthesis, spectroscopic and structural investigation of pyrazolyl complexes of the type trans-[M(NCS)2(HPz)4] {M=Co (1), Ni (2); HPz=pyrazole}.
Journal ArticleDOI
Application of MIL-100(Fe) in drug delivery and biomedicine
Christian Rafael Quijia,Camila de Lima,Caroline Silva,Renata Carolina Alves,Regina Célia Galvão Frem,Marlus Chorilli +5 more
TL;DR: In this paper, a review summarizes and discusses the recent advances in the synthesis of the micro and nano-MIL-100(Fe), the physicochemical stability concerning changes in pH, temperature, and physiological conditions, as well as biomedical applications such as biosensors, phototherapy, encapsulation methods, and drug release.