Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Idalina Vieira AOKI"'
Autor:
João Pedro Lopes do Nascimento, Murilo Oliveira Alves Ferreira, Gabriella Terezinha Lima Teixeira, Natália Bueno Leite Slade, Idalina Vieira Aoki, Jeferson Moreto
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 16, Iss 1 (2024)
Phospholipids emerge as a powerful tool to be used as a coating for biomaterials, as they can increase the biocompatibility of the material and inhibit the growth of bacterial cells. Here, POPE phospholipid was deposited on the Ti-6Al-4V alloy surfac
Externí odkaz:
https://doaj.org/article/fe9256fcd3cf40b99238fac91dcec0c0
Autor:
Daniel Valerio, Juliana Ferreira Fernandes, Marcos Massao Futai, Antonio Domingues de Figueiredo, Idalina Vieira Aoki
Publikováno v:
Revista IBRACON de Estruturas e Materiais, Vol 17, Iss 2 (2023)
Abstract The objective of this work was to develop a chemical admixture to make concrete capable to heal its fissures autonomously and, consequently, mitigate the concrete’s reinforcement corrosion due to the ingress of aggressive agents. For that,
Externí odkaz:
https://doaj.org/article/db226e3d71eb40ad9fb254c13bced5de
Autor:
Sávio José Cardoso BEZERRA, Ítallo Emídio Lira VIANA, Idalina Vieira AOKI, Simone DUARTE, Anderson Takeo HARA, Taís SCARAMUCCI
Publikováno v:
Journal of Applied Oral Science, Vol 30 (2022)
Abstract Objective The aim of this study is to test, in vitro, the anti-cariogenic effect of experimental hybrid coatings, with nano clays of halloysite or bentonite, loaded with sodium fluoride or with a combination of sodium fluoride and stannous c
Externí odkaz:
https://doaj.org/article/6c7b23439ec24daf852516af0b971d8f
Autor:
Fernando Cotting, Idalina Vieira Aoki
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 8723-8734 (2020)
This work evaluated a corrosion inhibitor that consists of a mixture of a long chain silanol and cerium(III) salt, to protect carbon steel in 0.1 mol L–1 NaCl solution. The inhibitor solution was obtained after hydrolysis of the silane in the prese
Externí odkaz:
https://doaj.org/article/ddba24ac107d4f31bab2b880ad3c03de
Autor:
Mayara Cristina Fernandes de Carvalho, Nayara Maria Santos de Almeida, Iago Magella Fernandes Costa Rossi e Silva, Fernando Cotting, Idalina Vieira Aoki, Vera Rosa Capelossi
Publikováno v:
Materials Research, Vol 25 (2022)
The inhibition effect of the cocoa bean shell powder (CBSP) on SAE 1008 carbon steel was studied in acidic medium (HCl 0.5 mol L-1) by electrochemical techniques and gravimetric measurements. Fourier Transform Infrared Spectroscopy (FTIR) and Scannin
Externí odkaz:
https://doaj.org/article/8f3e3b30f4e144b1840d665a3d8b654f
Autor:
André de Mendonça Santos, Thassia Felix de Almeida, Fernando Cotting, Idalina Vieira Aoki, Hercílio Gomes de Melo, Vera Rosa Capelossi
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 492-505 (2017)
The inhibition effect of castor bark powder obtained from Ricinus communis on AISI 1020 carbon steel in acidic media (HCl 0.5 mol.L-1) has been studied by electrochemical impedance spectroscopy (EIS), polarization curves, scanning vibrating electrode
Externí odkaz:
https://doaj.org/article/44563fed9ed24757adc414b736b1c5fb
Publikováno v:
Frontiers in Materials, Vol 6 (2019)
In this work, poly (urea-formaldehyde-melamine) (PUFM) microcapsules containing a commercial epoxy ester resin were synthesized by in-situ polymerization technique. The microcapsules size distribution was analyzed by laser diffraction, and the obtain
Externí odkaz:
https://doaj.org/article/52c8ae9b77ad49f1a30ade65baedb697
Publikováno v:
Materials Research, Vol 10, Iss 4, Pp 399-406 (2007)
Cerium conversion layers and silane films are among the potential substitutes for the carcinogenic chromate conversion layers used to protect high-strength Al alloys. In the present work the adhesion of a cerium conversion layer and of a silane film
Externí odkaz:
https://doaj.org/article/c957d3447e97422ca6a3adf49a493be9
Publikováno v:
Frontiers in Materials, Vol 2 (2015)
Currently the most promising approach in the corrosion protection by smart coatings is the use of nanoreservoirs loaded with corrosion inhibitors. Nanocontainers are filled with anti-corrosive agents and embedded into a primer coating. Future prospec
Externí odkaz:
https://doaj.org/article/763fb549266f400087b6a41155685965
Autor:
João Pedro Bachega Cruz, Edilson Gabriel Veruz, Idalina Vieira Aoki, Adriana Miralles Schleder, Gilberto Francisco Martha de Souza, Gustavo Leitão Vaz, Leonardo Oliveira de Barros, Rene Thiago Capelari Orlowski, Marcelo Ramos Martins
Publikováno v:
Process Safety and Environmental Protection. 167:500-515