Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Rafael M. Freire"'
Autor:
Antônio A. C. Cruz, Natália D. G. Souza, João P. B. de Souza, Samuel V. Carneiro, Claudenilson S. Clemente, Jeanlex S. Sousa, Lillian M. U. D. Fechine, Sebastián Michea, Pierre B. A. Fechine, Rafael M. Freire
Publikováno v:
C, Vol 10, Iss 3, p 57 (2024)
Trace elements such as cobalt (Co), molybdenum (Mo), and zinc (Zn) play necessary roles in different biological functions. Co is a microelement that influences the vascular system. Mo works as an enzymatic cofactor of three enzymes (aldehyde oxidase,
Externí odkaz:
https://doaj.org/article/f6fd0dd828cb46e8a438c8e2b195fee2
Autor:
Rafael M. Freire, Evelyn Silva-Moreno, Christian Robles-Kelly, Claudia D. Infante, Juliano C. Denardin, Sebastian Michea
Publikováno v:
AIP Advances, Vol 13, Iss 3, Pp 035001-035001-5 (2023)
Herein, we have displayed an easy way to produce monodisperse spinel nanoparticles (NPs) and the antifungal activity of CoFe2O4, Co0.5Zn0.5Fe2O4 and ZnFe2O4 nanostructures. Firstly, the structural, morphological and magnetic properties of each NP wer
Externí odkaz:
https://doaj.org/article/02f3b3e2ab68434685f4886bf4f5fae5
Autor:
Katerine da S. Moreira, André L. B. de Oliveira, Lourembergue S. de M. Júnior, Rodolpho R. C. Monteiro, Thays N. da Rocha, Fernando L. Menezes, Lillian M. U. D. Fechine, Juliano C. Denardin, Sebastian Michea, Rafael M. Freire, Pierre B. A. Fechine, Maria C. M. Souza, José C. S. dos Santos
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 8 (2020)
In this communication, it was evaluated the production of fatty acid ethyl ester (FAAE) from the free fatty acids of babassu oil catalyzed by lipase from Rhizomucor miehei (RML) immobilized on magnetic nanoparticles (MNP) coated with 3-aminopropyltri
Externí odkaz:
https://doaj.org/article/147bb8ad5f0f4ba4af1afaa329c91d64
Autor:
Tiago M. Freire, Lillian M. U. D. Fechine, Danilo C. Queiroz, Rafael M. Freire, Juliano C. Denardin, Nágila M. P. S. Ricardo, Thaina N. B. Rodrigues, Diego R. Gondim, Ivanildo J. S. Junior, Pierre B. A. Fechine
Publikováno v:
Nanomaterials, Vol 10, Iss 6, p 1194 (2020)
In this work, chitosan/magnetite nanoparticles (ChM) were quickly synthesized according to our previous report based on co-precipitation reaction under ultrasound (US) irradiation. Besides ChM was in-depth structurally characterized, showing a crysta
Externí odkaz:
https://doaj.org/article/1a04ad40131c4f5a8332c72ed92790be
Autor:
Telma L. G. Lemos, Otília D. L. Pessoa, Tamara Gonçalves, Luigi Carbone, Nágila M. P. S. Ricardo, Maria E. N. P. Ribeiro, Igor M. Cavalcante, Juliano C. Denardin, Giuseppe Mele, Selma E. Mazzetto, Rafael M. Freire, Vivian R. Santiago, Antônio C. H. Barreto, Pierre B. A. Fechine
Publikováno v:
International Journal of Molecular Sciences, Vol 14, Iss 9, Pp 18269-18283 (2013)
This paper describes the investigation and development of a novel magnetic drug delivery nanosystem (labeled as MO-20) for cancer therapy. The drug employed was oncocalyxone A (onco A), which was isolated from Auxemma oncocalyx, an endemic Brazilian
Externí odkaz:
https://doaj.org/article/eb69aae96fd2433aa8a6e478281b8e9a
Autor:
Naiara C. Oliveira, Amauri J. Paula, Marcella T. Maia, Victor T. Noronha, Ana C. Alves, Rafael M. Freire, Antônio G. Souza Filho, Odair P. Ferreira, Andreia F. Faria, Rodney M. do Nascimento
Publikováno v:
ACS Applied Nano Materials. 5:14492-14506
Autor:
Gabriel Arcanjo Bezerra Matias, Juliana de França Serpa, Luciana Rocha Barros Gonçalves, Rafael M. Freire, André Casimiro de Macedo, Pierre Basílio Almeida Fechine, V. M. Costa, Maria Valderez Ponte Rocha, Juliano C. Denardin
Publikováno v:
Journal of Chemical Technology & Biotechnology. 96:2472-2487
Publikováno v:
Inorganic Chemistry Frontiers. 8:433-443
The inversion degree (X) of a spinel-type nanomaterial is an essential parameter to understand the magnetic and electronic properties of ferrites. In this work, we have related different theoretical and experimental approaches in order to know the X
Autor:
Rafael M. Freire, Evelyn Silva-Moreno, Christian Robles-Kelly, Claudia D. Infante, Juliano C. Denardin, Sebastian Michea
Publikováno v:
SSRN Electronic Journal.
Herein, we have displayed an easy way to produce monodisperse spinel nanoparticles (NPs) and the antifungal activity of CoFe2O4, Co0.5Zn0.5Fe2O4 and ZnFe2O4 nanostructures. Firstly, the structural, morphological and magnetic properties of each NP wer
Autor:
T. Prabhakaran, Marcus Vinícius-Araújo, Ramalinga Viswanathan Mangalaraja, Saeed Farhang Sahlevani, Rafael M. Freire, Andris F. Bakuzis, Kokkarachedu Varaprasad, Fanny Béron, Miguel A. Gracia-Pinilla, R. Udayabhaskar, Juliano C. Denardin
Publikováno v:
The Journal of Physical Chemistry C. 123:25844-25855
Recently, the development of an alternative magnetic refrigerant for the conventional fossil fuels attracts the researchers. We discussed the structural defect-induced magnetocaloric effect (MCE) i...