Rojas-Challa Y.
34
Coauthors
6
Documentos
Volumen de publicaciones por año
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| Año de publicación | Num. Publicaciones |
|---|---|
| 2008 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2021 | 2 |
Publicaciones por áreas de conocimiento
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| Área de conocimiento | Num. Publicaciones |
|---|---|
| Ciencia de materiales | 5 |
| Catálisis | 4 |
| Petróleo | 1 |
| Contaminación | 1 |
| Geoquímica | 1 |
| Química ambiental | 1 |
| Nanotubo de carbono | 1 |
| Ingeniería ambiental | 1 |
| Ciencia ambiental | 1 |
| Nanostructura | 1 |
Publicaciones por áreas temáticas
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| Área temática | Num. Publicaciones |
|---|---|
| Química física | 2 |
| Ingeniería química | 2 |
| Ingeniería y operaciones afines | 2 |
| Tecnología de productos químicos industriales | 2 |
| Miscelánea | 1 |
| Geología económica | 1 |
| Ecología | 1 |
| Ingeniería sanitaria | 1 |
Principales fuentes de datos
| Origen | Num. Publicaciones |
|---|---|
| Scopus | 6 |
| Google Scholar | 3 |
| RRAAE | 0 |
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Coautores destacados por número de publicaciones
| Coautor | Num. Publicaciones |
|---|---|
| Méndez F.J. | 5 |
| Joaquin L. Brito | 4 |
| Luisa Rojas de Astudillo | 4 |
| Luis José Borrero González | 2 |
| González O. | 2 |
| García-Colli G. | 1 |
| Martínez O.M. | 1 |
| Yanet Villasana | 1 |
| Alves J.A. | 1 |
| Corona O. | 1 |
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Publicaciones del autor
Lead elimination from aqueous sources using carbon nanotubes
ArticleAbstract: Lead ions can be removed from water using adsorbents. Among the various developed adsorbents, carbonPalabras claves:Adsorption, carbon nanotubes, Lead ionsAutores:Luisa Rojas de Astudillo, Méndez F.J., Rojas-Challa Y., Rondón W.Fuentes:scopusDistribution of total and organic mercury in superficial soils in the upper Manzanares River watershed, Sucre State, Venezuela
ArticleAbstract: Total and organic mercury contents were determined from samples of surface soils (0-5 cm), sieved atPalabras claves:Manzanares River, Mercury, methylmercury, Soils, VENEZUELAAutores:Escalona A.A., Luisa Rojas de Astudillo, Martínez G., Ramirez A., Rojas-Challa Y.Fuentes:scopusEffect of the carbon source on the synthesis of carbon nanotube by catalytic chemical vapor deposition
ArticleAbstract: In catalytic chemical vapor deposition method (CCVD), CNTs growth is mainly affected by the physicocPalabras claves:CCVD, FeMo/MgO catalysts, MWCNTsAutores:González O., Joaquin L. Brito, Luis José Borrero González, Luisa Rojas de Astudillo, Méndez F.J., Rojas-Challa Y., Sojo J.Fuentes:scopusMicrostructural study of FeMo/MgO catalysts prepared by sol-gel and co-impregnation and their relationship with the growth of carbon nanotubes
ArticleAbstract: Multiwall carbon nanotubes (MWCNTs) were synthesized using p-xylene and FeMo/MgO catalysts preparedPalabras claves:Catalytic processes, Chemical vapor deposition, MORPHOLOGY, Nanostructures, nanotubesAutores:González O., Joaquin L. Brito, Luis José Borrero González, Luisa Rojas de Astudillo, Méndez F.J., Rojas-Challa Y., Sifontes A.B.Fuentes:googlescopusTitanium-modified MCM-41 molecular sieves as efficient supports to increase the hydrogenation abilities of NiMoS and CoMoS catalysts
ArticleAbstract: Ti modified MCM-41-supported NiMo and CoMo catalysts and their respective Ti free reference catalystPalabras claves:Dibenzothiophene, Hydrodesulfurization, MCM-41, Ni(Co)MoS catalysts, Thiophene, Ti-MCM-41Autores:Blanco J., Ernesto Luis Bastardo Gonzalez, García-Macedo J.A., Joaquin L. Brito, Méndez F.J., Puello-Polo E., Rojas-Challa Y., Vargas R.Fuentes:googlescopus