Guimarães J.R.D.
25
Coauthors
4
Documentos
Volumen de publicaciones por año
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| Año de publicación | Num. Publicaciones |
|---|---|
| 2011 | 1 |
| 2013 | 1 |
| 2018 | 1 |
| 2019 | 1 |
Publicaciones por áreas de conocimiento
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| Área de conocimiento | Num. Publicaciones |
|---|---|
| Química ambiental | 4 |
| Contaminación | 2 |
| Geoquímica | 2 |
| Ciencia ambiental | 1 |
| Isótopo | 1 |
Publicaciones por áreas temáticas
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| Área temática | Num. Publicaciones |
|---|---|
| Otros problemas y servicios sociales | 2 |
| Ingeniería sanitaria | 2 |
| Geología económica | 2 |
| Geología, hidrología, meteorología | 1 |
| Economía financiera | 1 |
| Miscelánea | 1 |
| Economía de la tierra y la energía | 1 |
Principales fuentes de datos
| Origen | Num. Publicaciones |
|---|---|
| Scopus | 4 |
| Google Scholar | 1 |
| RRAAE | 0 |
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Coautores destacados por número de publicaciones
| Coautor | Num. Publicaciones |
|---|---|
| Bergquist B.A. | 3 |
| Patricio Colon Velásquez-López | 3 |
| Veiga M.M. | 3 |
| Lees P.S.J. | 2 |
| Schudel G. | 2 |
| Adler Miserendino R. | 2 |
| Winland-Gaetz S. | 1 |
| Miserendino R.A. | 1 |
| Adler S. | 1 |
| Niquen W. | 1 |
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Publicaciones del autor
Long-range effect of cyanide on mercury methylation in a gold mining area in southern Ecuador
ArticleAbstract: Small-scale gold mining in Portovelo-Zaruma, Southern Equador, performed by mercury amalgamation andPalabras claves:Cyanidation, Puyango river, radiotracers, sediment, WATERAutores:Betancourt Ó., Betancourt S., Cueva E., Guimarães J.R.D., Miranda M., Ramiro BarrigaFuentes:googlescopusMercury isotopic signatures of tailings from artisanal and small-scale gold mining (ASGM) in southwestern Ecuador
ArticleAbstract: Artisanal and small-scale gold mining (ASGM) is currently one of the largest anthropogenic sources oPalabras claves:environmental pollution, Mass independent fractionation, Mercury amalgamation, Metal geochemistry, Mine wastes, Stable isotopesAutores:Adler Miserendino R., Bergquist B.A., Guimarães J.R.D., Kaplan R.J., Patricio Colon Velásquez-López, Schudel G., Veiga M.M.Fuentes:scopusChallenges to measuring, monitoring, and addressing the cumulative impacts of artisanal and small-scale gold mining in Ecuador
ArticleAbstract: Portovelo-Zaruma, Ecuador is an artisanal and small-scale gold mining (ASGM) region with approximatePalabras claves:Artisanal and small-scale gold mining (ASGM), Cross-scale policy mitigation methods, Cumulative effects assessment and management (CEAM), Cumulative impacts, Portovelo-Zaruma, Ecuador, Trans-boundary water pollutionAutores:Adler Miserendino R., Adler S., Bergquist B.A., Guimarães J.R.D., Lees P.S.J., Niquen W., Patricio Colon Velásquez-López, Veiga M.M.Fuentes:scopusAn investigation of mercury sources in the Puyango-Tumbes River: Using stable Hg isotopes to characterize transboundary Hg pollution
ArticleAbstract: Mercury (Hg) concentrations and stable isotopes along with other trace metals were examined in envirPalabras claves:Artisanal- and small-scale gold mining, Contaminant geochemistry, MC-ICP-MS, Mercury, Mercury stable isotopes, Trace metal geochemistryAutores:Bergquist B.A., Guimarães J.R.D., Lees P.S.J., Miserendino R.A., Patricio Colon Velásquez-López, Schudel G., Veiga M.M., Winland-Gaetz S.Fuentes:scopus