A5069409300- Porphyrin and Phthalocyanine Chemistry
- Metal-Catalyzed Oxygenation Mechanisms
- Education Pedagogy and Practices
- Science and Education Research
- Heme Oxygenase-1 and Carbon Monoxide
- Oxidative Organic Chemistry Reactions
- Education and Digital Technologies
- Porphyrin Metabolism and Disorders
- Carbon Nanotubes in Composites
- Chemistry Education and Research
- Magnetism in coordination complexes
- Metal complexes synthesis and properties
- Nanoplatforms for cancer theranostics
- Electrochemical sensors and biosensors
- Free Radicals and Antioxidants
- Mesoporous Materials and Catalysis
- Photodynamic Therapy Research Studies
- Mechanical and Optical Resonators
- Science and Science Education
- Education and Public Policy
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced oxidation water treatment
- Social Representations and Identity
- Research on Leishmaniasis Studies
- Evasion and Academic Success Factors
Universidade Federal de Minas Gerais
2015-2024
Instituto de Investigaciones en Ciencias de la Salud
2015-2016
Universidade Federal da Bahia
2010-2012
Hospital Ana Nery
2010-2011
Duke University
2009
AIDS United
1996
Oxidative stress (OS) and endoplasmic reticulum (ERS) are at the genesis of placental disorders observed in preeclampsia, intrauterine growth restriction, maternal hypothyroidism. In this regard, cationic manganese porphyrins (MnPs) comprise potent redox-active therapeutics high antioxidant anti-inflammatory potential, which have not been evaluated metabolic gestational diseases yet. This study therapeutic potential two MnPs, [MnTE-2-PyP]5+ (MnP I) [MnT(5-Br-3-E-Py)P]5+ II), fetal-placental...
Polybrominated Mn-porphyrin can act as a good catalyst for C–H activation. The oxidation of cyclohexane takes place with excellent selectivity and formation 2-adamantanol is increased in adamantine oxidation.
A novel β-brominated Mn-porphyrin acts as a good catalyst for alkane (cyclohexane, adamantine and <italic>n</italic>-hexane) oxidation in biomimetic systems.
Novel non-symmetric third-generation manganese metalloporphyrins, chlorido(5-(4-nitrophenyl)-10,15,20-triphenyl-2,3,7,8,12,13,17,18 octobromoporphyrinate)manganese(III) (MnBr8P1) and the mixture of isomers chlorido(5,10-(4-nitrophenyl)-15,20-diphenyl-2,3,7,8,12,13,17,18-octabromoporphyrinate)manganese(III) chlorido(5,15-(4-nitrophenyl)-10,20-diphenyl-2,3,7,8,12,13,17,18-octabromoporphyrinate)manganese(III) (cis/trans-MnBr8P2) were obtained from their second-generation analogues (MnP1...
El presente trabajo investiga los contenidos de química que profesores bachillerato brasileños encuentran difíciles trabajar dentro del aula, así como las estrategias y recursos pedagógicos emplean para enseñar tales cómo estudiantes ven. Las entrevistas con 79 Estado Minas Gerais revelan un sobreénfasis en cálculos detrimento la comprensión conceptual.
O presente trabalho buscou investigar a percepção dos professores da educação básica sobre as práticas pedagógicas em sala de aula e na escola, dificuldades enfrentadas possíveis maneiras solucioná-las, assim como formas por eles utilizadas para se manterem atualizados. A investigação envolveu 93 do Ensino Médio escolas Estado Minas Gerais, durante realização Olimpíada Mineira Química (OMQ) 2008. análise comentários feitos pelos professores, no instrumento coleta dados utilizado, mostrou que...