Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Manuel Azocar"'
Autor:
Javier Espinoza-Vergara, Shedrack Gad, Carlos P. Silva, Maritza A. Paez, Zelong Jin, Yida Xiong, Manuel Azocar, Nelson Vejar, Cristian Ramirez, Xiaorong Zhou
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 3014-3024 (2024)
The aluminum alloys used in aerospace applications are susceptible to corrosion. This has led to the development of methodologies that ensure the durability of the parts and pieces of aircraft. These anticorrosive processes involve the use of coating
Externí odkaz:
https://doaj.org/article/0a5e20b0e72248369bf653bb76bba231
Autor:
Jenny M. Blamey, José H. Zagal, Mamie Sancy, Evelyn Gonzalez, Maritza Páez, Paulo Molina, Manuel Azocar, Miguel Gulppi, Nelson Vejar, Lisa Muñoz
Publikováno v:
Electrochimica Acta. 305:416-422
New experimental techniques and protocols are needed to study microbiologically influenced corrosion (MIC). In this work, we studied the capacity of microorganisms to modify their environment in vitro. The methodology involved cyclic voltammetry meas
Autor:
Jenny M. Blamey, Manuel Azocar, Maritza Páez, Mariana Walter, Romina Alarcon, Antonio Castillo
Publikováno v:
Journal of Photochemistry and Photobiology B: Biology. 193:100-108
Silver nanoparticles (AgNPs) have been widely recognized as antibacterial agents. However, its stability and activity over time have been poorly studied. In this work, the properties and characteristics of differently stabilized AgNPs were evaluated
Autor:
Claudio Aguilar, Armelle Ringuedé, Mariana Walter, Ersan Gürbüz, Hugo Muñoz, Carolina Guerra, Manuel Azocar, Michel Cassir, Mamie Sancy, Daniela Silva, Lisa Muñoz
Publikováno v:
Bioelectrochemistry
Bioelectrochemistry, Elsevier, 2020, 136, pp.107622. ⟨10.1016/j.bioelechem.2020.107622⟩
Bioelectrochemistry, Elsevier, 2020, 136, pp.107622. ⟨10.1016/j.bioelechem.2020.107622⟩
Ti-6Al-4V alloy has been widely investigated for biomedical applications due to its low density, high specific strength, and favorable corrosion resistance. However, some reported failures have imposed a challenge to improve bone regeneration and fix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::192e895a9fe542bc8b6199f76457258f
https://hal.archives-ouvertes.fr/hal-03448500
https://hal.archives-ouvertes.fr/hal-03448500
Autor:
Carlo Gualtieri, Juan A. Alfonso, Bartolo Castellanos, José Luis López, Frédéric Christophoul, Alain Laraque, Claudio Marchan, Jose Manuel Azocar, Santiago Yepez
Publikováno v:
Proceedings of the International Association of Hydrological Sciences, Vol 377, Pp 41-50 (2018)
The Orinoco River has the third largest discharge in the world, with an annual mean flow of 37 600 m3 s−1 at its outlet to the Atlantic Ocean. Due to the presence of the Guiana Shield on the right bank, the lower reach of the Orinoco has a plan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84000b83968f66fd9ae1fe8c4b648732
https://www.proc-iahs.net/377/41/2018/
https://www.proc-iahs.net/377/41/2018/
Autor:
George Thompson, Grace Gómez, Maritza Páez, Mamie Sancy, Miguel Gulppi, Xiaorong Zhou, Evelyn Gonzalez, N. Leiva, Manuel Azocar, Nelson Vejar, Laura Tamayo
Publikováno v:
González, E A, Leiva, N, Vejar, N, Sancy, M, Gulppi, M, Azócar, M I, Gomez, G, Tamayo, L, Zhou, X, Thompson, G E & Páez, M A 2019, ' Sol-gel coatings doped with encapsulated silver nanoparticles : Inhibition of biocorrosion on 2024-T3 aluminum alloy promoted by Pseudomonas aeruginosa ', Journal of Materials Research and Technology . https://doi.org/10.1016/j.jmrt.2018.12.011
Journal of Materials Research and Technology, Vol 8, Iss 2, Pp 1809-1818 (2019)
Journal of Materials Research and Technology, Vol 8, Iss 2, Pp 1809-1818 (2019)
Silanol type hybrid polymers modified with silver nanoparticles encapsulated with SiO2 for biocorrosion protection of 2024-T3 aluminum alloy were studied through electrochemical characterization and surface analysis techniques. Two different encapsul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2a6b4315c1e8eb18a9b2610eeca4fff
http://www.scopus.com/inward/record.url?scp=85060861730&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=85060861730&partnerID=8YFLogxK
Autor:
Fethi Bedioui, Mariana Walter, Mamie Sancy, Carlos Galarce, Carolina Guerra, Manuel Azocar, Michel Cassir, Armelle Ringuedé
Publikováno v:
Corrosion Science
Corrosion Science, Elsevier, 2021, 181, pp.109204. ⟨10.1016/j.corsci.2020.109204⟩
Corrosion Science, Elsevier, 2021, 181, pp.109204. ⟨10.1016/j.corsci.2020.109204⟩
International audience; AISI 430 stainless steel is an attractive material to be used in the healthcare industry, particularly as a sensor due to its low cost, corrosion resistance, as well as being Ni-free. AISI 430 was evaluated in an artificial sw
Autor:
Juan Guerrero, Laura Tamayo, Manuel Azocar, Pedro Levín, Maialen Aldabaldetrecu, Maritza Páez
Publikováno v:
Journal of Coordination Chemistry. 69:3472-3479
Bond nature of carboxylic groups can play an important role in Ag(I)-carboxylate compounds because light and thermal stability are important requirements for future applications such as antibacterial additives. A linear correlation between bond chara
Autor:
Laura Tamayo, Marcos Flores, Lisa Muñoz, María V. Encinas, Xiaorong Zhou, Maritza Páez, Marcela D. Urzúa, Manuel Azocar, Franco M. Rabagliati, Miguel Gulppi, George Thompson, José H. Zagal
Publikováno v:
Molecules
Volume 23
Issue 11
Muñoz, L, Tamayo, L, Gulppi, M, Rabagliati, F, Flores, M, Urzúa, M, Azócar, M, Zagal, J, Encinas, M, Zhou, X, Thompson, G & Páez, M 2018, ' Surface Functionalization of an Aluminum Alloy to Generate an Antibiofilm Coating Based on Poly(Methyl Methacrylate) and Silver Nanoparticles ', Molecules, vol. 23, no. 11, pp. 2747 . https://doi.org/10.3390/molecules23112747
Molecules, Vol 23, Iss 11, p 2747 (2018)
Volume 23
Issue 11
Muñoz, L, Tamayo, L, Gulppi, M, Rabagliati, F, Flores, M, Urzúa, M, Azócar, M, Zagal, J, Encinas, M, Zhou, X, Thompson, G & Páez, M 2018, ' Surface Functionalization of an Aluminum Alloy to Generate an Antibiofilm Coating Based on Poly(Methyl Methacrylate) and Silver Nanoparticles ', Molecules, vol. 23, no. 11, pp. 2747 . https://doi.org/10.3390/molecules23112747
Molecules, Vol 23, Iss 11, p 2747 (2018)
An experimental protocol was studied to improve the adhesion of a polymeric poly(methyl methacrylate) coating that was modified with silver nanoparticles to an aluminum alloy, AA2024. The nanoparticles were incorporated into the polymeric matrix to a
Autor:
Ana Riveros, Matías Leal, Marcelo J. Kogan, Maritza Páez, Enrique Cerda, D. Acuña, Manuel Azocar, Laura Tamayo, Marcela D. Urzúa
Publikováno v:
ACS applied materialsinterfaces. 10(16)
The use of implants carries on a series of problems, among them infections, poor biocompatibility, high levels of cytotoxicity, and significant mechanical differences between implants and host organs that promote stress shielding effects. These probl