Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hector Pesenti"'
Autor:
Aileen Segura, Araceli Rodriguez, Pedro Hernández, Hector Pesenti, Jacobo Hernández-Montelongo, Antonio Arranz, Noelia Benito, José Bitencourt, Luis Vergara-González, Iván Nancucheo, Gonzalo Recio-Sánchez
Publikováno v:
Nanomaterials, Vol 13, Iss 5, p 935 (2023)
The use of sulfidogenic bioreactors is a biotechnology trend to recover valuable metals such as copper and zinc as sulfide biominerals from mine-impacted waters. In the present work, ZnS nanoparticles were produced using “green” H2S gas generated
Externí odkaz:
https://doaj.org/article/6055c4aac0aa40e1bd2647de839c2abe
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 3, Pp 2969-2977 (2019)
A metal matrix composite was produced by co-milling an A356 aluminum alloy powder obtained by rotating electrode off-equilibrium solidification, with different mass fractions (10, 20 and 30%) of Si3N4. The structural and microstructural modifications
Externí odkaz:
https://doaj.org/article/59a2c5ccce2f42a1a43c1082ab2bd207
Publikováno v:
BioResources, Vol 12, Iss 2, Pp 2660-2672 (2017)
Ulex europaeus is one of the most abundant and aggressively invasive plants on the world. Its fibres, which can be isolated using an alkaline pulping process, have been successfully thermo-pressed into high-density fibreboards without any type of bin
Externí odkaz:
https://doaj.org/article/72b54a0cba07474d9a9d66d12a835f86
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 26 (2023)
The main objective of this study was to assess the properties of Nothofagus alpina wood from thinning that originates from two sites with intensive silviculture and one similar to a secondary growth forest, with different soil, climatic conditions an
Externí odkaz:
https://doaj.org/article/8e7846065443402e8f73a67ef9905633
Autor:
Joelis Vera, Wence Herrera, Edward Hermosilla, Marcela Díaz, Javiera Parada, Amedea B. Seabra, Gonzalo Tortella, Héctor Pesenti, Gustavo Ciudad, Olga Rubilar
Publikováno v:
Antioxidants, Vol 12, Iss 4, p 784 (2023)
The green synthesis of zinc oxide nanoparticles (ZnO NPs) using a diverse range of plant species has been extensively reported. Despite the success achieved by biogenic synthesis, there are problems with the control and prediction of the properties o
Externí odkaz:
https://doaj.org/article/aa907cfc4d164020842a26aa79b017d0
Autor:
Judith Vergara-Figueroa, Oswaldo Erazo, Héctor Pesenti, Paulina Valenzuela, Arturo Fernández-Pérez, William Gacitúa
Publikováno v:
Fibers, Vol 11, Iss 1, p 1 (2022)
The main objective of this study was to develop cellulose nanofibers from the thermomechanical pulp (TMP) of Radiata Pine (Pinus radiata D. Don), and for this, a one-step micro-grinding process was used. The newly developed material was called thermo
Externí odkaz:
https://doaj.org/article/e0d297f9138444b990f20349b3624955
Autor:
Richard Celis, Marco Torres, Paulina Valenzuela, Rolando Rios, William Gacitúa, Héctor Pesenti
Publikováno v:
BioResources, Vol 9, Iss 4, Pp 6968-6980 (2014)
Information on the morphological and physical properties of biofibers is necessary to support the mechanical understanding of the biological design of plants, as well as for the development of new technology that adds value to non-traditional bioreso
Externí odkaz:
https://doaj.org/article/b9cbbaa1a61246b8919ae6785467fc1d
Publikováno v:
Web of Science
Revista Facultad de Ingeniería Universidad de Antioquia, Issue: 65, Pages: 15-7, Published: DEC 2012
Revista Facultad de Ingeniería Universidad de Antioquia, Issue: 65, Pages: 15-7, Published: DEC 2012
En este trabajo se realizaron ensayos exploratorios orientados a estudiar las variables que permiten la obtención del plasma electrolítico (PE) a bajos voltajes de celda y/o a baja energía. Para esto se estudiaron los efectos de la relación de su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8555eda9484e0042390a05de2b6a00b3
https://publons.com/wos-op/publon/11160171/
https://publons.com/wos-op/publon/11160171/
Autor:
Ernesto Zumelzu, María José Wehrhahn, Fernando Rull, Héctor Pesenti, Aurelio Sanz-Arranz, Ricardo Ugarte
Publikováno v:
Metals, Vol 6, Iss 3, p 59 (2016)
The new types of knowledge-intensive, multilayer containers consist of steel plates protected against corrosion by nanometric electrolytic chromium (Cr0) and chromium oxide (Cr2O3) layers chemically bonded to polyethylene terephthalate (PET) polymer
Externí odkaz:
https://doaj.org/article/fbeaccf01d7c4c888e3a3197ec5f40a8