Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Yolanda Vargas Fiallo"'
Autor:
Jeimer Alexander Lizcano-Cabeza, Luis Fernando Ávila-Ascanio, Carlos Alberto Ríos-Reyes, Luz Yolanda Vargas-Fiallo
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 74, Pp 213-225 (2015)
En este estudio, se evalúa el uso de una muestra de cenizas volantes de TERMOPAIPA (Boyacá, Colombia) como material de partida para la síntesis de zeotipos a escala de laboratorio a través de su transformación por fusión alcalina, utilizando Na
Externí odkaz:
https://doaj.org/article/859fdf7a863140158e7aff6e95a0a26f
Autor:
Jeimer Alexander Lizcano-Cabeza, Luis Fernando Ávila-Ascanio, Carlos Alberto Ríos-Reyes, Luz Yolanda Vargas-Fiallo
Publikováno v:
Dyna, Vol 82, Iss 193, Pp 32-38 (2015)
Una muestra de clínker natural colombiano fue evaluado como mat erial de partida para una síntesis a escala de laboratorio de m ateriales zeolíticos usando dos métodos d e fusión alcalina seguida de dos métodos de envejecimiento y finalmente un
Externí odkaz:
https://doaj.org/article/9b35962de9f64092a92c428c64415f9d
Autor:
Víctor Darío Contreras Niño, Yenny Paola Castillón Bello, Carlos Alberto Ríos Reyes, Luz Yolanda Vargas Fiallo
Publikováno v:
Revista Ion, Vol 26, Iss 2, Pp 7-16 (2013)
The synthesis of faujasite type zeolite from an illite-rich raw material by an alkaline fusion step prior to hydrothermal treatment was investigated. The synthesis products were characterized by X-ray fluorescence, X-ray diffraction, scanning electro
Externí odkaz:
https://doaj.org/article/b83976cd81f8434296998120858d36e8
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 66, Pp 24-44 (2013)
En el presente trabajo de investigación se comprueba la eficiencia en la remoción de Fe y Mn de aguas naturales por el empleo de un medio adsorbente que consiste de zeolita natural (clinoptilolita), recubierta con Fe 2O3 y MnO2 a partir de FeCl3 y
Externí odkaz:
https://doaj.org/article/05f2f0f1f5b54e38820bcbc41b8ccc22
Autor:
Jeimer Alexander Lizcano-Cabeza, Luis Fernando Ávila-Ascanio, Carlos Alberto Ríos-Reyes, Luz Yolanda Vargas-Fiallo
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 74 (2015)
In this study, we evaluate the use of a sample of fly ash from TERMOPAIPA (Boyacá, Colombia) as the starting material for the synthesis of zeotypes on laboratory scale through its transforming via alkaline fusion, using solid or water dissolved NaOH
Externí odkaz:
https://doaj.org/article/c415e93da020423b8326d97a7e618ba5
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 66 (2013)
In the present work of investigation the efficiency in the Fe and Mn removal of the natural water is verified ed by the use of adsorbent means that consist of natural zeolite (clinoptilolite), recovered with Fe2O3 and MnO2 starting from FeCl3 and MnS
Externí odkaz:
https://doaj.org/article/5590c5ff054249d49fedf7491843d187
Publikováno v:
CT&F-Ciencia, Tecnología y Futuro, Volume: 9, Issue: 1, Pages: 104-93, Published: JUN 2019
Oil spills have been one of the greatest environmental problems worldwide. The contamination of soils due to oil spills generates an oil migration down the soil until reaching groundwater. The research focused on remediation of oil-contaminated soils
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a1d1a9461f68de6150807c1a7a172a9
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-53832019000100093&lng=en&tlng=en
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-53832019000100093&lng=en&tlng=en
Autor:
Laura A. Rodríguez-Villamizar, Yolanda Vargas Fiallo, Luz Helena Sánchez Rodríguez, Myriam del Carmen Gutiérrez, Álvaro Ordoñez, Oscar Florez-Vargas
Publikováno v:
Toxicology and Industrial Health. 33:67-78
This cross-sectional study examined whether people who are exposed to mercury (Hg) vapours in ongoing artisanal gold mining activities have alteration in kidney function monitoring parameters. The study enrolled 164 miners and 127 participant control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fe72685bc18e63eee7700a3764bb9d1
https://doi.org/10.1177/0748233716659031
https://doi.org/10.1177/0748233716659031
Autor:
Elena E. Stashenko, Laura A. Rodríguez-Villamizar, Luz Helena Sánchez Rodríguez, Oscar Florez-Vargas, Yolanda Vargas Fiallo, Gerardo Ramírez
Publikováno v:
Journal of Immunotoxicology. 12:368-375
Mercury (Hg) has been implicated as an immunotoxicant in experimental animal models, but its role in the induction of human autoimmunity remains unclear due to contradictory findings. Therefore, it has been claimed that it is important to examine oth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a46152d5e3b19f149e92a5c1f2b45bb
https://doi.org/10.3109/1547691x.2014.986591
https://doi.org/10.3109/1547691x.2014.986591
Autor:
Luz Helena Sánchez, Rodríguez, Laura Andrea, Rodríguez-Villamizar, Oscar, Flórez-Vargas, Yolanda Vargas, Fiallo, Álvaro, Ordoñez, Myriam Del Carmen, Gutiérrez
Publikováno v:
Toxicology and industrial health. 33(1)
This cross-sectional study examined whether people who are exposed to mercury (Hg) vapours in ongoing artisanal gold mining activities have alteration in kidney function monitoring parameters. The study enrolled 164 miners and 127 participant control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ea982b4c2b94e136379b29cf5f825b70
https://pubmed.ncbi.nlm.nih.gov/27449026
https://pubmed.ncbi.nlm.nih.gov/27449026