Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ángel de Jesús Morales-Ramírez"'
Autor:
Rebeca Mellado-Vázquez, Margarita García-Hernández, Arturo López-Marure, Perla Yolanda López-Camacho, Ángel de Jesús Morales-Ramírez, Hiram Isaac Beltrán-Conde
Publikováno v:
Materials, Vol 7, Iss 9, Pp 6768-6778 (2014)
Yttrium oxide (Y2O3) nanocrystallites were synthesized by mean of a sol-gel method using two different precursors. Raw materials used were yttrium nitrate and yttrium chloride, in methanol. In order to promote oxygen vacancies, P-123 poloxamer was in
Externí odkaz:
https://doaj.org/article/f14c2d4475a74819b250edf9c9e6dab5
Autor:
Ángel de Jesús Morales-Ramírez, Citlali Alejandra Marin-Flores, Rosario Ruiz-Guerrero, Margarita García-Hernández, Fernando Juárez-López, Odin Rodriguez-Nava
Publikováno v:
Journal of Materials Research and Technology, Vol 13, Iss, Pp 1665-1675 (2021)
ZnO particles were synthesized to evaluate the free radical scavenging activity properties of the particles as a function of the particle size. To obtain different particle diameters, the product was heat-treated at 600 °C for 2, 72, and 168 h to pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ba9cbb4c2598fbd7eaa23ff780d8110
http://www.sciencedirect.com/science/article/pii/S2238785421004907
http://www.sciencedirect.com/science/article/pii/S2238785421004907
Autor:
Andrea Danielle Cancino-Moreno, Arturo López-Marure, Jorge Humberto Luna-Domínguez, Ángel de Jesús Morales-Ramírez, Mayahuel Ortega-Avilés, José Alfredo Álvarez-Chávez, Margarita García-Hernández
Publikováno v:
Coatings; Volume 13; Issue 5; Pages: 915
Coatings, 13(5):915. MDPI
Coatings, 13(5):915. MDPI
Eu3+-(5% mol)-doped Lu2SiO5 optical quality films were prepared using the sol–gel method and dip-coating technique from lutetium and europium salts as the lanthanide precursors and tetraethyl orthosilicate (TEOS) as the silicon source. To increase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c9450cdb609b2beca18bc1e986bc70c
https://doi.org/10.3390/coatings13050915
https://doi.org/10.3390/coatings13050915
Autor:
Erasto Vergara-Hernández, Aristeo Garrido-Hernández, Genaro Iván Cerón-Montes, Eduardo Madrigal-Bujaidar, Luis Enrique Francisco-Martínez, Isela Álvarez-González, Joan Reyes-Miranda, Ángel de Jesús Morales-Ramírez
Publikováno v:
New Journal of Chemistry. 44:942-950
Photoluminescent carbon dots (CDs) were synthesized by the hydrothermal method. In the synthesis, different plants as carbon sources were used. Photoluminescence results demonstrated the highest emission for CDs coming from nopal. Therefore, differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6008698f6b285135b9d01ac6cd34541a
https://doi.org/10.1039/c9nj03771c
https://doi.org/10.1039/c9nj03771c
Autor:
Ángel de Jesús Morales Ramírez, Luis A. Soto Hernández, Merlina A. Navarro Villanueva, Fernando Juárez López, Melquisedec Vicente Mendoza
Publikováno v:
Anti-Corrosion Methods and Materials. 66:782-790
Purpose This paper aims to study the microstructural hot corrosion behaviour of the sintered Y2SiO5 ceramic silicate under a Na2SO4 + V2O5 mixture at an engine representative temperature of 1150°C. Y2SiO5 is a promising candidate for thermal barrier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33d4877aeabe1cfd36eb7a47b193de40
https://doi.org/10.1108/acmm-12-2018-2043
https://doi.org/10.1108/acmm-12-2018-2043
Autor:
Brenely González-Penguelly, Margarita García-Hernández, Arturo López-Marure, Ángel de Jesús Morales-Ramírez, María Luz Carrera-Jota, Jorge Humberto Luna-Domínguez, Perla Y. López-Camacho, Ernesto Rivera-Becerril
Publikováno v:
MATERIALS TRANSACTIONS. 60:2033-2040
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ffaf464fa076469e344aa329805519e
https://doi.org/10.2320/matertrans.m2019085
https://doi.org/10.2320/matertrans.m2019085
Publikováno v:
Journal of Luminescence. 212:106-115
Spark plasma sintering technique was used to densify both Eu-doped and Un-doped yttria silicate powders at temperatures in the range between 1300 and 1400 °C. Shrinkage behavior was investigated for sintering powders into a full-consolidated matrix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0653adba5360aba6a309ee7706e3c665
https://doi.org/10.1016/j.jlumin.2019.04.026
https://doi.org/10.1016/j.jlumin.2019.04.026
Autor:
Jorge Humberto Luna-Domínguez, Arturo López-Marure, Yarazett Hernández-Castillo, Ángel de Jesús Morales-Ramírez, Margarita García-Hernández, Perla Y. López-Camacho
Publikováno v:
Ceramics International. 45:2303-2308
Doping metallic oxides with trivalent ions can enhance functional properties as antioxidant activity because of the increment of oxygen vacancies. In this work, Sol-gel derived cerium oxide particles, were doped with europium (0, 2.5, 5, 7.5, 10, 12.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8291b0e9a2bdb728b95651266c63ad8e
https://doi.org/10.1016/j.ceramint.2018.10.145
https://doi.org/10.1016/j.ceramint.2018.10.145
Autor:
Joan Reyes-Miranda, U. Caldiño, Ángel de Jesús Morales-Ramírez, D.Y. Medina-Velazquez, R. Escudero, Randi Lopez, Rosario Ruiz-Guerrero, M.F. Morales Perez
Publikováno v:
Optical Materials. 87:3-10
In this study, a thenoyltriflouroacetone ligand (TTA) with a Tb3+ MOF was synthesized (Tb=10 and 50% mol) and its structural and luminescent properties were analyzed. The metalorganic compound was generated in a simple one-pot reaction from terbium n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1d25882c5ce18134083cb735cedbdd5
https://doi.org/10.1016/j.optmat.2018.08.021
https://doi.org/10.1016/j.optmat.2018.08.021
Autor:
Ángel de Jesús Morales-Ramírez, Ana Karen Acero-Gutiérrez, Ana Lilia Pérez-Flores, Jesús Gilberto Godínez-Salcedo, Joel Moreno-Palmerin
Publikováno v:
Coatings
Volume 10
Issue 4
Coatings, Vol 10, Iss 385, p 385 (2020)
Volume 10
Issue 4
Coatings, Vol 10, Iss 385, p 385 (2020)
Tin oxide (SnO2) nanoparticles were successfully added to silicon oxide (SiO2) coatings deposited on A36 steel by the sol-gel and dip-coating methods. These coatings were developed to improve the performance of corrosion protection of steel in a 3 wt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aab6b690d4bd73242fd4dc064bee75b3