Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Steven Nieto"'
Autor:
Jahir J. Ramos, Steven Nieto, Gonzalo R. Quezada, Williams Leiva, Pedro Robles, Fernando Betancourt, Ricardo I. Jeldres
Publikováno v:
Polymers, Vol 16, Iss 21, p 3091 (2024)
This study analyzes the behavior of sodium polyacrylate (NaPA) as a rheological modifier for clay-based tailings. Special emphasis is placed on the impact of calcium and magnesium ions in industrial water, which are analyzed through rheograms, zeta p
Externí odkaz:
https://doaj.org/article/ebd45b85591741efbc196cd15fd5f49d
Autor:
Erica N. Grodin, Spencer Bujarski, Brandon Towns, Elizabeth Burnette, Steven Nieto, Aaron Lim, Johnny Lin, Karen Miotto, Artha Gillis, Michael R. Irwin, Christopher Evans, Lara A. Ray
Publikováno v:
Translational Psychiatry, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Ibudilast, a neuroimmune modulator which selectively inhibits phosphodiesterases (PDE)-3, -4, -10, and -11, and macrophage migration inhibitory factor (MIF), shows promise as a novel pharmacotherapy for alcohol use disorder (AUD). However, t
Externí odkaz:
https://doaj.org/article/5ce84018694f4b188ac795e3dcb68c8d
Publikováno v:
Polymers, Vol 15, Iss 3, p 530 (2023)
The mining industry has resorted to using seawater while trying to find a solution to the water shortage, which is severe in some regions. Today, the industry looks to tailings dams to recover more water and, thus, increase recirculation. The migrati
Externí odkaz:
https://doaj.org/article/bd010ae15bdc4434b03e880725472fc4
Flocculation of Clay-Based Tailings: Differences of Kaolin and Sodium Montmorillonite in Salt Medium
Autor:
Steven Nieto, Norman Toro, Pedro Robles, Edelmira Gálvez, Sandra Gallegos, Ricardo I. Jeldres
Publikováno v:
Materials, Vol 15, Iss 3, p 1156 (2022)
Complex gangues and low-quality waters are a concern for the mining industries, particularly in water shortage areas, where the closure of hydric circuits and reduction in water use are essential to maintain the economic and environmental sustainabil
Externí odkaz:
https://doaj.org/article/c2bcf7cd42dc4d33a43e5450679c4589
Autor:
Gonzalo R. Quezada, Eder Piceros, Pedro Robles, Carlos Moraga, Edelmira Gálvez, Steven Nieto, Ricardo I. Jeldres
Publikováno v:
Metals, Vol 11, Iss 6, p 987 (2021)
Molecular dynamic simulations of polyacrylic acid polyelectrolyte (PAA) analyzed its interaction with the main minerals that make up characteristic tailings of the mining industry, in this case, quartz, kaolinite, and montmorillonite. The simulations
Externí odkaz:
https://doaj.org/article/e1583b337d1a4de8aeaad1b0a3d85145
Autor:
David Torres, Luís Ayala, Manuel Saldaña, Manuel Cánovas, Ricardo I. Jeldres, Steven Nieto, Jonathan Castillo, Pedro Robles, Norman Toro
Publikováno v:
Metals, Vol 10, Iss 4, p 506 (2020)
The authors wish to make the following corrections to this paper [...]
Externí odkaz:
https://doaj.org/article/b50400ee903a4d27a8b89b3e069686bb
Autor:
Kevin Pérez, Ricardo I. Jeldres, Steven Nieto, Eleazar Salinas-Rodríguez, Pedro Robles, Víctor Quezada, Juan Hernández-Ávila, Norman Toro
Publikováno v:
Metals, Vol 10, Iss 3, p 384 (2020)
Studying the dissolution of chalcocite allows to understand the behavior of the most abundant secondary sulfide ore in copper deposits, while digenite (Cu1.8S) and other intermediate sulfides (Cu2−xS) are often associated with chalcocite. The most
Externí odkaz:
https://doaj.org/article/bc91a42233354e4993077f23ffa7f6b6
Publikováno v:
Alcohol and alcoholism (Oxford, Oxfordshire). 57(6)
Aims The goal of this study was to develop a standard measure of AUD severity that includes multiple dimensions and can be used in clinical settings to inform treatment selection. Methods A large sample (n = 1939) of moderate to heavy drinkers was am
Autor:
Steven Nieto, Carlos Moraga, Ricardo I. Jeldres, Pedro Robles, Eder C. Piceros, Edelmira D. Gálvez, Gonzalo R. Quezada
Publikováno v:
Metals
Volume 11
Issue 6
Metals, Vol 11, Iss 987, p 987 (2021)
Volume 11
Issue 6
Metals, Vol 11, Iss 987, p 987 (2021)
Molecular dynamic simulations of polyacrylic acid polyelectrolyte (PAA) analyzed its interaction with the main minerals that make up characteristic tailings of the mining industry, in this case, quartz, kaolinite, and montmorillonite. The simulations
Autor:
Eleazar Salinas-Rodríguez, Víctor Quezada, Norman Toro, Ricardo I. Jeldres, Pedro Robles, Steven Nieto, Kevin Pérez, Juan Hernández-Ávila
Publikováno v:
Metals
Volume 10
Issue 3
Metals, Vol 10, Iss 3, p 384 (2020)
Volume 10
Issue 3
Metals, Vol 10, Iss 3, p 384 (2020)
Studying the dissolution of chalcocite allows to understand the behavior of the most abundant secondary sulfide ore in copper deposits, while digenite (Cu1.8S) and other intermediate sulfides (Cu2&minus
xS) are often associated with chalcocite.
xS) are often associated with chalcocite.