Zobrazeno 1 - 10
of 67
pro vyhledávání: '"P. A. Márquez-Aguilar"'
Autor:
Abigail Parra Parra, Marina Vlasova, Pedro Antonio Márquez Aguilar, Jorge Luis Hernández Morelos, Manuel Eduardo Serrano Nava
Publikováno v:
Compounds, Vol 4, Iss 3, Pp 548-561 (2024)
In the present study, XRD, SEM/EDS, Raman, EMR/EPR spectroscopy, and vibrating sample magnetometry (VSM) were used to analyze the reduction of hematite by the carbonization products of waste activated sludge (WAS) at 500–1000 °C. The reduction pro
Externí odkaz:
https://doaj.org/article/041b1be1926c46249c9aa47aeaa1904d
Autor:
González Molina Verónica, Parra Parra Abigail, Márquez Aguilar Pedro Antonio, Tapia Rene Guardian, Reséndiz González Mary Cruz, Rosales-Cadena Isai, Vlasova Marina
Publikováno v:
Science of Sintering, Vol 54, Iss 3, Pp 249-264 (2022)
In the work, an analysis of the phase formation process proceeding in a quaternary red clay-low-melting cullet-iron oxide (Fe2O3)-WAS (waste activated sludge) system in treatment at 1000oC in air has been performed. It has been established that, i
Externí odkaz:
https://doaj.org/article/83d673a24e214a9bb78b1aafb528e60a
Autor:
Marina Vlasova, Pedro Antonio Márquez Aguilar, Jorge Luis Hernández Morelos, Abigail Parra Parra, Manuel Serrano, Mary Cruz Reséndiz González, Rene Guardian Tapia
Publikováno v:
Journal of Non-Crystalline Solids: X, Vol 16, Iss , Pp 100122- (2022)
The process related to the formation of a multicomponent amorphous material during the reduction of α-Fe2O3 with the products of thermodestruction of WAS is studied using x-ray powder diffraction (XRD), scanning electron microscopy (SEM), and energy
Externí odkaz:
https://doaj.org/article/ba744d38cc2b49ee9c0f6cc872dbbf67
Autor:
Pedro Antonio Márquez Aguilar, Marina Vlasova, Edgar Moreno Bernal, Mikolay Kakazey, Rene Guardian Tapia, Adalberto Castro Hernandez, Abigail Parra Parra
Publikováno v:
International Journal of Ceramic Engineering & Science, Vol 3, Iss 2, Pp 77-92 (2021)
Abstract The performed investigations have shown that the basis of the local laser heating/“drilling” of composite coarse‐pored ceramics consisting of aluminosilicates and a glass phase is the melting and ablation processes that lead to the for
Externí odkaz:
https://doaj.org/article/945a919ab09d46fbb0e9554c114da683
Autor:
Bernal Edgar Moreno, Vlasova Marina, Márquez Aguilar Antonio Pedro, Kakazey Mykola, Tapia Rene Guardian
Publikováno v:
Science of Sintering, Vol 52, Iss 1, Pp 25-39 (2020)
In the present work, the prospects of using wastes of a packaging material consisting of spherical expanded polystyrene (EPS) particles for the manufacture of porous ceramics/bricks are considered. Ceramics were obtained from mixtures of red clay-
Externí odkaz:
https://doaj.org/article/0c68a3fec1f64bddb5767cca2876661f
Autor:
Alonso Saldaña-Heredia, Víctor Martínez-Calzada, Pedro Antonio Márquez-Aguilar, Daniel Hernández-Cruz
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
We present a simple but accurate correlation between an experimental characterization and a simple analytical prediction of a wave propagation induced by the impact of a pendulum in a box filled with fine sand; this research is based on optical measu
Externí odkaz:
https://doaj.org/article/464e0ac24feb43eea775eef6ea26be6b
Autor:
Manuel Eduardo Serrano Nava, Jorge Luis Hernández Morelos, Mary Cruz Reséndiz González, Rene Guardian Tapia, Marina Vlasova, Pedro Antonio Márquez Aguilar
Publikováno v:
Materials Research Express, Vol 9, Iss 9, p 095202 (2022)
A simulation of the diffuse experimental x-ray halo obtained when waste-activated sludge (WAS) was used as the Fe _2 O _3 reducing agent made it possible to explain the large width of the experimental halo and the change in its shape as a result of t
Externí odkaz:
https://doaj.org/article/51ea9236605e47a1983da890dcbe9ba5
Autor:
Vlasova Marina, Márquez Aguilar Pedro Antonio, González-Molina Veronica, Trujillo-Estrada Ariadna, Kakazey Mykola
Publikováno v:
Science of Sintering, Vol 50, Iss 3, Pp 275-289 (2018)
In the work, the carrying of realizing three problems in the manufacture of brick products, namely, energy saving, water saving, and processing of large-scale waste (ecological problem), are considered. Four types of bricks have been obtained and
Externí odkaz:
https://doaj.org/article/b13847c2491e40688fb673d30ebb7365
Publikováno v:
Science of Sintering, Vol 49, Iss 3, Pp 207-224 (2017)
In this work, the specific features of formation of a composite material consisting of a mixture of low-melting ground glass and waste active sludge, which is used for sewage purification, have been considered. It has been established that, after
Externí odkaz:
https://doaj.org/article/ec72b6e413874507b670207e50b3a94b
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.