Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Alex Carvalho Alavarse"'
Autor:
Leonardo de Souza, Paula Resende Vieira, Raissa Hellen da Silva Florindo, Alex Carvalho Alavarse, Jean Jacques Bonvent
Publikováno v:
Química Nova, Vol 45, Iss 7, Pp 816-830 (2022)
Failure or loss of human tissues and organs due to illness or injury requires the partial or even total transplantation. Although transplantation is a successful intervention, donor availability and immune rejections represent still the main drawback
Externí odkaz:
https://doaj.org/article/03bc4df19c954742b10efd39213c23b8
Autor:
Alex Carvalho Alavarse, Emilli Caroline G Frachini, Jean Bezerra Silva, Rafael dos Santos Pereira, Henning Ulrich, Denise Freitas Siqueira Petri
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 4, Iss , Pp 100227- (2022)
In this work, citric acid molecules mediated simultaneously the crosslinking of xanthan gum (XG) chains and the grafting of glutamic acid (Glu), cysteine (Cys), histidine (His) or tryptophan (Trp) to XG chains, as evidenced by Fourier-transform infra
Externí odkaz:
https://doaj.org/article/ed0a132eaecf4a0083ee7b06727d159a
Autor:
Jesús Antonio Fuentes-García, Alex Carvalho Alavarse, Carlos Eduardo de Castro, Fernando Carlos Giacomelli, Manuel Ricardo Ibarra, Jean-Jacques Bonvent, Gerardo Fabián Goya
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 52-67 (2021)
This work reports a pH-triggered release system based on core@shell mesoporous magnetic nanoparticles (MNP@mSiO2) obtained using a simple and rapid ultrasound-assisted method. Performed characterization reveals magnetic cores of Fe2.9Mn0.1O4 (38 ± 6
Externí odkaz:
https://doaj.org/article/9974b76805e140ac9d1936454ce3aa62
Autor:
Jesús Antonio Fuentes-García, Alex Carvalho Alavarse, Ana Carolina Moreno Maldonado, Alfonso Toro-Córdova, Manuel Ricardo Ibarra, Gerardo Fabián Goya
Publikováno v:
ACS Omega, Vol 5, Iss 41, Pp 26357-26364 (2020)
Externí odkaz:
https://doaj.org/article/301e348f8d0f4121ba07c353b25e1d0f
Publikováno v:
Soft Matter. 19:2612-2622
Magnetic domains in dried magnetic hydrogels were analyzed through magnetic force microscopy. These magnetic domains can be detected under different MNPs arrangements when inserted in hydrogels.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30b11418293bc7e6fd6576f38a2b0b15
https://doi.org/10.1039/d3sm00053b
https://doi.org/10.1039/d3sm00053b
Publikováno v:
Fibers and Polymers. 22:942-956
Rotary jet spinning (RJS) method is showing a growing interest as one of the most efficient techniques for micro/nanofibers production. This paper reports the investigation on the influence of the pullulan/PVA blend solution composition, the solvent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ad8504859021c2e67f4b9230625f681
https://doi.org/10.1007/s12221-021-0392-4
https://doi.org/10.1007/s12221-021-0392-4
Autor:
Fabio Furlan Ferreira, Carlos E. de Castro, Luana dos Santos Andrade, J. J. Bonvent, Alex Carvalho Alavarse
Publikováno v:
Applied Nanoscience. 10:3693-3702
Colloidal drug delivery systems are one of the most promising tools for the treatment of several diseases. We present a synthesis route based on four steps involving mesoporous silica-coated magnetite nanoparticles (MNPs) capped by polyelectrolyte (P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05826961e2eeaefdd4fe239442eae9a7
https://doi.org/10.1007/s13204-020-01482-z
https://doi.org/10.1007/s13204-020-01482-z
Autor:
Alex Carvalho Alavarse, Emilli Caroline Garcia Frachini, Rafael Leonardo Cruz Gomes da Silva, Vitoria Hashimoto Lima, Amin Shavandi, Denise Freitas Siqueira Petri
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Polysaccharides and proteins are important macromolecules for developing hydrogels devoted to biomedical applications. Chemical hydrogels offer chemical, mechanical, and dimensional stability than physical hydrogels due to the chemical bonds among th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5256c21270a78b8126031cd3732b5d52
https://pubmed.ncbi.nlm.nih.gov/35038469
https://pubmed.ncbi.nlm.nih.gov/35038469
Autor:
Carlos E. de Castro, M. R. Ibarra, Fernando C. Giacomelli, Gerardo F. Goya, J. J. Bonvent, Alex Carvalho Alavarse, Jesús Antonio Fuentes-García
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Journal of Materials Research and Technology, Vol 15, Iss, Pp 52-67 (2021)
instname
Journal of Materials Research and Technology, Vol 15, Iss, Pp 52-67 (2021)
This work reports a pH-triggered release system based on core@shell mesoporous magnetic nanoparticles (MNP@mSiO2) obtained using a simple and rapid ultrasound-assisted method. Performed characterization reveals magnetic cores of Fe2.9Mn0.1O4 (38 ± 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11381d9608488b47d2eb26240ab33619
http://zaguan.unizar.es/record/119663
http://zaguan.unizar.es/record/119663
Autor:
M. R. Ibarra, Alex Carvalho Alavarse, Ana Carolina Moreno Maldonado, Gerardo F. Goya, Alfonso Toro-Córdova, Jesús Antonio Fuentes-García
Publikováno v:
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Zaguán: Repositorio Digital de la Universidad de Zaragoza
Universidad de Zaragoza
ACS Omega, Vol 5, Iss 41, Pp 26357-26364 (2020)
ACS Omega
instname
Zaguán: Repositorio Digital de la Universidad de Zaragoza
Universidad de Zaragoza
ACS Omega, Vol 5, Iss 41, Pp 26357-26364 (2020)
ACS Omega
We developed a fast, single-step sonochemical strategy for the green manufacturing of magnetite (Fe3O4) magnetic nanoparticles (MNPs), using iron sulfate (FeSO4) as the sole source of iron and sodium hydroxide (Na(OH)) as the reducing agent in an aqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad00954e39d05091a695aff63cd1b012
http://zaguan.unizar.es/record/97204
http://zaguan.unizar.es/record/97204