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Rafael Melo Freire

Observed names: Freire, Rafael Melo, R. M. Freire, R.M. Freire, Rafael Melo Freire, Rafael M Freire, Rafael M. Freire
Observed institutions: Universidad de Santiago de Chile, Universidade Federal do Ceará, Universidad Autónoma de Chile, Instituto de Investigaciones Agropecuarias, Instituto Nacional de Investigación Agropecuaria, Universidad Central de Chile, Center for the Development of Nanoscience and Nanotechnology
ORCID: 0000-0002-0914-4962
Observed ORCID: 0000-0002-0914-4962
OpenAlex ID: A5071256502
Graphene and its derivatives: understanding the main chemical and medicinal chemistry roles for biomedical applications
2021 · Tais Monteiro Magne, Thamires de Oliveira Vieira, et al. · Journal of nanostructure in chemistry · 209
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Lipase From Rhizomucor miehei Immobilized on Magnetic Nanoparticles: Performance in Fatty Acid Ethyl Ester (FAEE) Optimized Production by the Taguchi Method
2020 · Katerine da S. Moreira, André L. B. de Oliveira, et al. · Frontiers in Bioengineering and Biotechnology · 101
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Sensing strategy based on Carbon Quantum Dots obtained from riboflavin for the identification of pesticides
2019 · S.V. Carneiro, V.H.R. de Queiroz, et al. · Sensors and Actuators B Chemical · 94
Advances in surface design and biomedical applications of magnetic nanoparticles
2024 · E.V. Araújo, S.V. Carneiro, et al. · Advances in Colloid and Interface Science · 85
Magnetic Porous Controlled Fe3O4–Chitosan Nanostructure: An Ecofriendly Adsorbent for Efficient Removal of Azo Dyes
2020 · Tiago M. Freire, Lillian M. U. D. Fechine, et al. · Nanomaterials · 84
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NH2-rich Carbon Quantum Dots: A protein-responsive probe for detection and identification
2017 · R.M. Freire, Ngoc D.B. Le, et al. · Sensors and Actuators B Chemical · 60
Rapid Sonochemical Approach Produces Functionalized Fe3O4Nanoparticles with Excellent Magnetic, Colloidal, and Relaxivity Properties for MRI Application
2017 · Davino M. A. Neto, Rafael M. Freire, et al. · The Journal of Physical Chemistry C · 57
Studies of catalytic activity and coke deactivation of spinel oxides during ethylbenzene dehydrogenation
2009 · Rafael M. Freire, Francisco F. de Sousa, et al. · Applied Catalysis A General · 56
Production of flavor esters catalyzed by lipase B from Candida antarctica immobilized on magnetic nanoparticles
2017 · M. C. M. de Souza, K. P. dos Santos, et al. · Brazilian Journal of Chemical Engineering · 52
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MZnFe2O4 (M = Ni, Mn) cubic superparamagnetic nanoparticles obtained by hydrothermal synthesis
2013 · R. M. Freire, T. S. Ribeiro, et al. · Journal of Nanoparticle Research · 51
Highly sensitive sensing of food additives based on fluorescent carbon quantum dots
2021 · S.V. Carneiro, M.H.B. Holanda, et al. · Journal of Photochemistry and Photobiology A Chemistry · 49
Ultrafast sonochemistry-based approach to coat TiO2 commercial particles for sunscreen formulation
2018 · J.S. Barbosa, D.M.A. Neto, et al. · Ultrasonics Sonochemistry · 48
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Doped Carbon Quantum Dots/PVA Nanocomposite as a Platform to Sense Nitrite Ions in Meat
2022 · Samuel Veloso Carneiro, José Joelson Pires Oliveira, et al. · ACS Applied Materials & Interfaces · 47
Super-Paramagnetic Nanoparticles with Spinel Structure: A Review of Synthesis and Biomedical Applications
2015 · Wesley S. Galvão, Davino M.A. Neto, et al. · Diffusion and defect data, solid state data. Part B, Solid state phenomena/Solid state phenomena · 45
A novel amino phosphonate-coated magnetic nanoparticle as MRI contrast agent
2020 · Davino M.A. Neto, Luelc S. da Costa, et al. · Applied Surface Science · 41
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Starch-based magnetic nanocomposite for targeted delivery of hydrophilic bioactives as anticancer strategy
2021 · Alexandre C.C. Sousa, Adolfo I.B. Romo, et al. · Carbohydrate Polymers · 39
New nanocomposite made of cashew apple bagasse lignin and Fe3O4 for immobilizing of lipase B from Candida antarctica aiming at esterification
2021 · Juliana de França Serpa, Gabriel AB Matias, et al. · Journal of Chemical Technology & Biotechnology · 34
Recent advances in nanostructured materials: A look at the applications in optical chemical sensing
2023 · S.V. Carneiro, J.J.P. Oliveira, et al. · Materials Today Nano · 29
Fluorescence Based Platform to Discriminate Protein Using Carbon Quantum Dots
2019 · Antônio Alvernes Carneiro Cruz, Rafael Melo Freire, et al. · ChemistrySelect · 25
Chitosan-magnetite nanocomposite as a sensing platform to bendiocarb determination
2018 · Raissa C. de Oliveira, Camila P. Sousa, et al. · Analytical and Bioanalytical Chemistry · 25
Electrodeposition of 1-D tellurium nanostructure on gold surface from choline chloride-urea and choline chloride-ethylene glycol mixtures
2019 · Luis P.M. dos Santos, Rafael M. Freire, et al. · Journal of Molecular Liquids · 24
Effect of solvent composition on the structural and magnetic properties of MnZn ferrite nanoparticles obtained by hydrothermal synthesis
2013 · R. M. Freire, P. G. C. Freitas, et al. · Microfluidics and Nanofluidics · 23
High Catalytic Activity of Nitrogen-Containing Carbon from Molecular Sieves in Fine Chemistry
2009 · Rafael Melo Freire, Andressa Hellen de Morais Batista, et al. · Catalysis Letters · 23
L-cysteine-coated magnetite nanoparticles as a platform for enzymes immobilization: Amplifying biocatalytic activity of Candida antarctica Lipase A
2024 · Fernando Lima de Menezes, Tiago Melo Freire, et al. · Materials Research Bulletin · 22
Determination of Co2+ ions in blood samples: A multi-way sensing based on NH2-rich carbon quantum dots
2023 · J.J.P. Oliveira, S.V. Carneiro, et al. · Dyes and Pigments · 18
Works count: 65
Citation count: 1,575
H-index: 23
I10-index: 39
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