Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Mario Simeón Pomares Alfonso"'
Autor:
Yusleydi Enamorado Horrutiner, Mario Simeón Pomares Alfonso, Margarita Edelia Villanueva Tagle, Gerardo Rodríguez Fuentes, Moni Behar, Johnny Ferraz Dias, Mirella Peña Icart, José Alejandro Ricardo García, Rachel Lombana Fraguela
Publikováno v:
Anales de la Academia de Ciencias de Cuba, Vol 12, Iss 1 (2022)
Introducción. Los sorbentes naturales tienen un amplio uso en estudios medioambientales desde hace décadas. Estos materiales pueden ser empleados en el desarrollo de procedi - mientos analíticos para monitorear la contaminación por metales tóx
Externí odkaz:
https://doaj.org/article/0594f5877e74475abcfacd504e7432d4
Autor:
Odalys Quevedo, Jorge Gómez, Carmen Ramírez, Tamara Estrada, Carlos Moreno, Carolina Mendiguchía, Margarita Edelia Villanueva Tagle, Mario Simeón Pomares Alfonso
Publikováno v:
Química Nova, Vol 35, Iss 5, Pp 924-931 (2012)
Surface sediments of the Bay of Matanzas (Cuba) were studied to assess its environmental quality by using several criteria (metal content index, pollution load index and sediment quality guidelines). Two partial digestion sediment procedures and a mo
Externí odkaz:
https://doaj.org/article/69f29901e2b54fdbb179e9d2ecbdd22c
Autor:
Elvira Maria Galí Navarro, Margarita Edelia Villanueva Tagle, Maria Teresa Larrea Marín, Mario Simeón Pomares Alfonso
Publikováno v:
Química Nova, Vol 34, Iss 8, Pp 1443-1449 (2011)
A study of the partial USEPA 3050B and total ISO 14869-1:2001 digestion methods of sediments was performed. USEPA 3050B was recommended as the simpler method with less operational risk. However, the extraction ability of the method should be taken in
Externí odkaz:
https://doaj.org/article/db9fc2d0e80d4dd8aa21a4f8da329d52
Autor:
Rachel Lombana Fraguela, José Alejandro Ricardo Garcia, Margarita Edelia Villanueva Tagle, Mario Simeón Pomares Alfonso, Maria Cracchiolo, Anđela Kovačević, Marilena Tolazzi, Andrea Melchior, Martina Sanadar
Publikováno v:
Processes
Volume 11
Issue 2
Pages: 472
Volume 11
Issue 2
Pages: 472
Despite the globally increasing use of platinum-based cytostatic drugs in the treatment of several types of cancer, only limited attention has been paid to developing a treatment for contaminated liquid samples originating from hospitals, laboratorie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f090f98491a8318f8ae1bd60849ba03
https://hdl.handle.net/11390/1241104
https://hdl.handle.net/11390/1241104
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 45, Iss 1, Pp 009-017 (2014)
La determinación de cromo por Espectrometría de Absorción Atómica con llama aire-acetileno es compleja, en la que influyen la composición de la muestra y las condiciones instrumentales. El objetivo del trabajo consistió en estudiar la influenci
Externí odkaz:
https://doaj.org/article/5fd20553bee44d75884c3aa4b3e4a496
Autor:
Elizabet Abad Peña, Magaly Pazos Mariño, Humberto Argota Coello, Mario Simeón Pomares-Alfonso
Publikováno v:
Spectroscopy Letters. 54:122-132
Drastic reduction in commercialization has favored the interest in lateritic and other minerals as rare earth elements source. In this study, inductively coupled plasma optical emission spectrometr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::564ffa4808ad2475c2fc1695a52e16e4
https://doi.org/10.1080/00387010.2020.1867587
https://doi.org/10.1080/00387010.2020.1867587
Autor:
Mirella Peña-Icart, Alexander Govin-Sanjudo, Margarita Edelia Villanueva-Tagle, Rachel Lombana-Fraguela, Mario Simeón Pomares-Alfonso
Publikováno v:
Bioremediation Journal. 24:95-111
The use of Pt (IV) salts in different processes generates, even at low concentrations, toxic residuals that contaminate natural waters. For this reason, the improvement of limit of detection in Pt(...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46bb35f56c627fd2a7220ed744d5be8b
https://doi.org/10.1080/10889868.2020.1762534
https://doi.org/10.1080/10889868.2020.1762534
Autor:
Rafael Hernández-García, Laura G Firgaira, Margarita Edelia Villanueva-Tagle, María Teresa Larrea-Marín, Mario Simeón Pomares-Alfonso
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 41, Iss 2, Pp 001-009 (2010)
La Espectrometría de Emisión Atómica con Plasma Inductivamente Acoplado (ICP-AES por sus siglas en inglés), es una técnica analítica multielemental de amplio uso. En el presente trabajo se estudió la intensidad de 89 líneas atómicas e iónic
Externí odkaz:
https://doaj.org/article/7259299b9a5d4a5391b76826c9e6cf7a
Autor:
Tiago Augusto Catelani, Felipe Manfroi Fortunato, Edenir Rodrigues Pereira-Filho, Mario Simeón Pomares-Alfonso
Publikováno v:
Analytical Sciences. 35:165-168
A multi-energy calibration method was applied for the determination of chromium and nickel in nickeliferous ores by laser-induced breakdown spectroscopy. For the optimization of the laser-induced breakdown spectroscopy parameters, such as laser fluen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c0ab98682db120616a84e5683f0ebe6
https://doi.org/10.2116/analsci.18p286
https://doi.org/10.2116/analsci.18p286
Publikováno v:
Spectroscopy Letters. 51:414-421
The dependence of calcium and sodium matrix effects on the total excitation energy of analyte emission signals was used as a tool for the study of excitation mechanisms in radial view mode inductiv...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4c81a8e2b905ab03ea86748c9bfe893
https://doi.org/10.1080/00387010.2018.1510839
https://doi.org/10.1080/00387010.2018.1510839