Mostrando 10 resultados de: 26
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International Journal of Hydrogen Energy(7)
Corrosion Science(3)
Advanced Engineering Materials(2)
2023 IEEE International Conference on Energy Technologies for Future Grids Etfg 2023(1)
ASME International Mechanical Engineering Congress and Exposition Proceedings Imece(1)
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Ingeniería y operaciones afines(18)
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Aceites, grasas, ceras y gases industriales(6)
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The use of zeolite-based geopolymers as adsorbent for copper removal from aqueous media
ArticleAbstract: Copper has been proven to have hazardous effects on human beings depending on its concentration levePalabras claves:Adsorption, Adsorption isotherms, Geopolymer, kinetics, Wastewater, ZeolitesAutores:CV Tapia-Bastidas, Haci Baykara, Jose Javier Delgado Echeverria, Maria De Lourdes Mendoza Solorzano, Mauricio Heriberto CornejoFuentes:googleorcidscopusThermal desorption spectrometer for measuring ppm concentrations of trapped hydrogen
ArticleAbstract: This paper describes an ultra-high-vacuum thermal desorption spectrometer, designed to study hydrogePalabras claves:Hydrogen trapping, STEEL, Thermal desorption spectroscopy, Water adsorptionAutores:Atrens A., CV Tapia-Bastidas, Gray E.M.A.Fuentes:googlescopusNumerical Study of Flow Behaviour in the Buckets of Pelton Turbine Using Open FOAM
OtherAbstract: The growth of the energy sector based on the creation and repowering of hydroelectric plants has beePalabras claves:ACMI, AmI, Bucket, OpenFoam, Pelton turbineAutores:CV Tapia-Bastidas, P. Amparo Lopez Jimenez, Pérez-Sánchez M., Stalyn Fabian Simbana Caiza, Victor Hugo Hidalgo DiazFuentes:scopusRemanufacturing in Developing Countries - A Case Study in Automotive Sector in Ecuador
OtherAbstract: Remanufacturing has proven to be a profitable End-of-Life (EoL) strategy, and it is considered one oPalabras claves:AUTOMOTIVE SECTOR, Case study, Diesel engine, RemanufacturingAutores:Antonio Parra, Carlos G. Helguero, CV Tapia-Bastidas, Fausto Maldonado, Helmi Ben Rejeb, Jorge L. Amaya-Rivas, José C. Hidalgo, José Diaz, Zwolinski P.Fuentes:scopusThe Influence of Subcritical Annealing and Cold Working on the Hydrogen Embrittlement Susceptibility of X65 D Pipeline Steel
ArticleAbstract: This study investigated the effect of subcritical heat treatment and cold work on the hydrogen embriPalabras claves:cold work, Ductility, hydrogen embrittlement (HE), linearly increasing stress test, pipeline steel, Strength, subcritical heat treatmentAutores:Atrens A., CV Tapia-Bastidas, Depover T., Gray E.M.A., Joshua Hoschke, Maximilian Roethig, Md Fahdul Wahab Chowdhury, Milos B. Djukic, Venezuela J., Verbeken K., Yilei ShuFuentes:scopusGaseous hydrogen permeation in X65 D pipeline steel and a preliminary evaluation of the influence of oxygen
ArticleAbstract: The dissolution of gaseous hydrogen into pipeline steel has been previously shown to be influenced bPalabras claves:diffusion, Gaseous hydrogen, hydrogen embrittlement (HE), Hydrogen permeation, Oxygen inhibition, pipeline steelAutores:Atrens A., CV Tapia-Bastidas, Depover T., Gray E.M.A., Joshua Hoschke, Maximilian Röthig, Md Fahdul Wahab Chowdhury, Milos B. Djukic, Venezuela J., Verbeken K.Fuentes:scopusThe orientation dependence of the fracture toughness in hydrogen of X65 D pipeline steel with a banded ferrite-pearlite microstructure
ArticleAbstract: We studied the orientation dependence of the fracture toughness of X65 D pipeline steel with in-situPalabras claves:Anisotropic microstructure, Fracture mechanism, Fracture toughness, hydrogen embrittlement, Orientation dependence, pipeline steelAutores:Atrens A., CV Tapia-Bastidas, Joshua Hoschke, Maximilian Roethig, Md Fahdul Wahab Chowdhury, Venezuela J.Fuentes:scopusA review of influence of hydrogen on fracture toughness and mechanical properties of gas transmission pipeline steels
ReviewAbstract: The existing gas transmission pipeline network can be a convenient and cost-effective way to transpoPalabras claves:Fracture toughness, Gas transmission pipeline, hydrogen embrittlement, Plastic fracture, Stable crack growth, STEELAutores:Atrens A., CV Tapia-Bastidas, Joshua Hoschke, Md Fahdul Wahab Chowdhury, Venezuela J.Fuentes:scopusInfluence of hydrogen on the tensile properties of X65 D pipeline steel
ArticleAbstract: Natural-gas pipelines converted to carry hydrogen could have reduced mechanical properties due to hyPalabras claves:brittle fracture, Cathodic hydrogen charging, ductile fracture, HEDE, HELP, hydrogen embrittlement, Hydrogen embrittlement index, pipeline steelAutores:Atrens A., CV Tapia-Bastidas, Joshua Hoschke, Liangyun Lan, Maximilian Roethig, Md Fahdul Wahab Chowdhury, Venezuela J.Fuentes:scopusDetermination of the hydrogen fugacity during cathodic hydrogen charging of X65 D pipeline steel
ArticleAbstract: Hydrogen embrittlement testing using cathodic hydrogen charging is directly relatable to structuresPalabras claves:Cathodic hydrogen charging, hydrogen embrittlement (HE), Hydrogen permeation, Hydrogen solubility, pipeline steel, Thermal desorption spectroscopy (TDS)Autores:Atrens A., CV Tapia-Bastidas, Gray E.M.A., Joshua Hoschke, Maximilian Roethig, Md Fahdul Wahab Chowdhury, Venezuela J., Yilei ShuFuentes:scopus