| Speciation of very low amounts of arsenic and antimony in waters using dispersive liquid–liquid microextraction and electrothermal atomic absorption spectrometry RE Rivas, I López-García, M Hernández-Córdoba Spectrochimica Acta Part B: Atomic Spectroscopy 64 (4), 329-333, 2009 | 192 | 2009 |
| Determination of traces of lead and cadmium using dispersive liquid-liquid microextraction followed by electrothermal atomic absorption spectrometry RE Rivas, I López-García, M Hernández-Córdoba Microchimica Acta 166, 355-361, 2009 | 78 | 2009 |
| Use of carbon nanotubes and electrothermal atomic absorption spectrometry for the speciation of very low amounts of arsenic and antimony in waters I López-García, RE Rivas, M Hernández-Córdoba Talanta 86, 52-57, 2011 | 73 | 2011 |
| Hollow fiber based liquid-phase microextraction for the determination of mercury traces in water samples by electrothermal atomic absorption spectrometry I López-García, RE Rivas, M Hernández-Córdoba Analytica chimica acta 743, 69-74, 2012 | 71 | 2012 |
| Manual de investigación documental A Tena, R Rivas Elaboración de tesinas (4a ed.). Plaza y Valdés, 2007 | 68 | 2007 |
| Liquid-phase microextraction with solidification of the organic floating drop for the preconcentration and determination of mercury traces by electrothermal atomic absorption … I López-García, RE Rivas, M Hernández-Córdoba Analytical and bioanalytical chemistry 396, 3097-3102, 2010 | 66 | 2010 |
| Microextraction based on solidification of a floating organic drop followed by electrothermal atomic absorption spectrometry for the determination of ultratraces of lead and … RE Rivas, I López-García, M Hernández-Córdoba Analytical Methods 2 (3), 225-230, 2010 | 61 | 2010 |
| Ultrasound-assisted emulsification microextraction coupled with gas chromatography–mass spectrometry using the Taguchi design method for bisphenol migration studies from … P Viñas, I López-García, N Campillo, RE Rivas, M Hernández-Córdoba Analytical and bioanalytical chemistry 404, 671-678, 2012 | 49 | 2012 |
| Manual de investigación documental R Rivas, A Tena Santa Fe: Plaza y valdes editores, 2007 | 37 | 2007 |
| Dos enfoques clásicos para el estudio de la estratificación social y de las clases sociales RR Rivas Espacio abierto 17 (3), 367-389, 2008 | 32 | 2008 |
| Exploring culture through in-depth interviews: is it useful to ask people about what they think, mean, and do? R Rivas, M Gibson-Light Cinta de moebio, 316-329, 2016 | 29 | 2016 |
| Desarrollo forestal de Neltume: Estado y trabajadores (1924-1990) R Rivas Undergraduate thesis, Universidad Austral, 2006 | 28 | 2006 |
| High Efficiency Mercury Sorption by Dead Biomass of Lysinibacillus sphaericus—New Insights into the Treatment of Contaminated Water JD Vega-Páez, RE Rivas, J Dussán-Garzón Materials 12 (8), 1296, 2019 | 22 | 2019 |
| Burden level in performing the role of family caregivers of elderly with severe dependence GE Flores, RE Rivas, PF Seguel Cienc Enferm [Internet] 18 (1), 29-41, 2012 | 21 | 2012 |
| Enhanced Gold Biosorption of Lysinibacillus sphaericus CBAM5 by Encapsulation of Bacteria in an Alginate Matrix C Páez-Vélez, RE Rivas, J Dussán Metals 9 (8), 818, 2019 | 20 | 2019 |
| Conflicto, territorio y extractivismo en Chile. Aportes y límites de la producción académica reciente A Maillet, M Allain, G Delamaza, F Irarrázabal, R Rivas, C Stamm, ... Revista de Geografía Norte Grande, 59-80, 2021 | 19 | 2021 |
| El Trabajo Social como tecnología social y disciplina R Rivas Margen: revista de trabajo social y ciencias sociales 57, 1-20, 2010 | 18 | 2010 |
| Use of sodium tungstate as a permanent chemical modifier for slurry sampling electrothermal atomic absorption spectrometric determination of indium in soils I López-García, RE Rivas, M Hernández-Córdoba Analytical and bioanalytical chemistry 391, 1469-1474, 2008 | 18 | 2008 |
| Pungency evaluation of onion cultivars from the Venezuelan West-Center region by flow injection analysis–UV–visible spectroscopy pyruvate determination BM Pineda Marcos, Marcó P. Lué-Merú, Rivas Ricardo, Gallignani Máximo ... Talanta 64 (5), 1299-1303, 2004 | 16 | 2004 |
| Logro educacional en jóvenes y clase social de origen: el caso del gran concepción R Rivas Última década 16 (28), 123-142, 2008 | 14 | 2008 |
