Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Ricardo Orozco Cruz"'
Autor:
Aldo Emelio Landa Gómez, Gerardo Fajardo San Miguel, Dulce Cruz Moreno, Ricardo Orozco Cruz, Ricardo Galván Martínez
Publikováno v:
Nova Scientia, Vol 14, Iss 29 (2022)
Este trabajo de investigación muestra la contribución de los materiales cementantes suplementarios (MCS) en la disminución del fenómeno de corrosión en el acero embebido en concreto ternarios. Se elaboraron sistemas acero-concreto ternario, cons
Externí odkaz:
https://doaj.org/article/551fb8f2f2f4498a8755d8def0462720
Autor:
Alma Sánchez-Eleuterio, Carlos Mendoza-Merlos, Ricardo Corona Sánchez, Alejandra M. Navarrete-López, Anatolio Martínez Jiménez, Elsie Ramírez-Domínguez, Leticia Lomas Romero, Ricardo Orozco Cruz, Araceli Espinoza Vázquez, Guillermo E. Negrón-Silva
Publikováno v:
Molecules, Vol 28, Iss 1, p 460 (2023)
A series of novel 1-N-α-d-glucopyranosyl-1H-1,2,3-triazole xanthines was synthesized from azido sugars (glucose, galactose, and lactose) and propargyl xanthines (theophylline and theobromine) using a typical copper (I)-catalyzed azide–alkyne 1,3-d
Externí odkaz:
https://doaj.org/article/c09c6d2591cc483f9402c31263c0b8ee
Autor:
David Enrique Arceo-Gómez, Javier Reyes Trujeque, Ricardo Galván Martínez, Ricardo Orozco Cruz
Publikováno v:
Nova Scientia, Vol 13, Iss 27 (2021)
Un recubrimiento primario es aquel que es aplicado sobre la superficie de los aceros, como una primera capa de recubrimiento que permite mejorar la adherencia y el sellado de los sistemas protectores. Sin embargo, algunos de sus componentes son tóxi
Externí odkaz:
https://doaj.org/article/58c82f78bcb34d5fae279b1eb4b0e652
Autor:
Laura Vaca Arciga, Dulce Cruz Moreno, Gerardo FaJardo San Miguel, Ricardo Orozco Cruz, Francisco Tienda Resendez
Publikováno v:
Revista ALCONPAT, Vol 10, Iss 3 (2020)
This study aims to evaluate the use of silicon base (NS) and functionalized (NF) nanoparticles as emerging preventive surface treatment (ST) in reinforced concrete specimens. The specimens were fabricated with a water/cement (w/c) of 0.65 and subject
Externí odkaz:
https://doaj.org/article/aa04d39c1e71444981da532525bfef46
Autor:
José Arturo Ramírez Fernández, Araceli ESPINOZA Vázquez, Jorge Alejandro León Sánchez, Andrés Carmona-Hernandez, Ricardo Orozco Cruz, R. Galván Martínez
Publikováno v:
ECS Transactions. 110:131-139
The ASTM A36 structural steel was evaluated with the electrochemical techniques, Linear Polarization Resistance (LPR), Electrochemical Impedance Spectroscopy (EIS) and Electrochemical Noise (EN). The techniques were applied to the bare steel substrat
Autor:
Andrés Carmona-Hernandez, Ricardo Orozco Cruz, Franco Antonio Carpio, Samuel Hernández Montiel, Edgar Mejía-Sánchez, R. Galván Martínez
Publikováno v:
ECS Transactions. 110:149-157
In the present research work, the influence of heat treatment on the corrosion behavior of a supermartensitic stainless steel (SMSS) in sour solution (H2S gas was replaced by sodium thiosulfate) was studied using polarization curve electrochemical te
Autor:
Luis Jesús Torres Martínez, David Enrique Arceo, Ricardo Galván Martínez, Alejandro Vargas Colorado, Sergio Márquez Domínguez, Ricardo Orozco Cruz
Publikováno v:
ECS Transactions. 110:237-245
The corrosion phenomenon affects several low carbon steel structures leading to excessive expenditure on coatings and other alternatives. However, the coatings used usually contain compounds that pollute the environment. Therefore, environmentally fr
Autor:
Rolando Abraham Sanchez Garrido, Araceli ESPINOZA Vazquez, Clarisa Campechano-Lira, Edna Vázquez Vélez, Alejandra Vázquez Márquez, Ricardo Orozco Cruz, R. Galván Martínez, Andrés Carmona-Hernandez
Publikováno v:
ECS Transactions. 110:141-147
In the present research work, the evaluation of a non-ionic gemini surfactant derived from palm oil named bis(2-((2-palmitoamidoethyl) amino) ethyl) 1H-imidazole-4,5-dicarboxylate as an ecological corrosion inhibitor of X100 steel immersed in NaCl so
Autor:
Juan Pablo Rico, Ricardo Galván Martínez, Araceli Espinoza Vazquez, Andrés Carmona-Hernandez, Alejandra Vázquez Márquez, María de los Angeles Martínez Cosío, Edgar Mejía-Sánchez, Miguel Ángel Hernandez, Ricardo Orozco Cruz
Publikováno v:
ECS Transactions. 110:177-184
Corrosion occurs in any environment where a metallic structure interacts with the surrounding environment, being the marine environment one of the most corrosive environments and therefore the one that deteriorates metals the most. The cathodic prote
Autor:
Jacobo Antonio Recio-Hernández, Aldo Emelio Landa, Gerardo Fajardo San Miguel, Edgar Mejía-Sánchez, Francisco López Huerta, Ricardo Orozco Cruz, R. Galván Martínez
Publikováno v:
ECS Transactions. 110:159-167
In the present work, contribution of supplementary cementitious materials (SCM) such as sugarcane bagasse ash (SCBA) and fly ash (FA) in the reduction of the corrosion phenomenon in AISI 1018 carbon steel as reinforcement during 24 hours of concrete