publicaciones seleccionadas artículo académico Adaptive Kalman Filtering for Compensating External Effects in On-Line Spectroscopic Measurements. SENSORS. 25(8). 2025 Quantification of modal mineralogy in molybdenite-bearing drill-core samples by laser-induced breakdown spectroscopy. HELIYON. 11(1). 2025 Solar-driven photocatalytic reduction of copper(ii) to copper(i) and zerovalent copper (Cu(0)): a sustainable approach for solar recovery of copper on a pilot scale. SUSTAINABLE ENERGY & FUELS. 8(22):5241-5253. 2024 Copper concentrate dual-band joint classification using reflectance hyperspectral images in the VIS-NIR and SWIR bands. APPLIED OPTICS. 62(12):2970-2977. 2023 Fe2O3/NiO nanocomposites: synthesis, characterization and roxarsone sensing by Fourier transform infrared photoacoustic spectroscopy. 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JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. 37(10):1994-2004. 2022 Laser-Induced Breakdown Spectroscopy and Hyperspectral Imaging Data Fusion for improved Mineralogical Analysis of Copper Concentrates. IFAC-PAPERSONLINE. 55(21):85-90. 2022 Progress in arsenic determination at low levels in copper ores by laser-induced breakdown spectroscopy. SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY. 195. 2022 Characterization of Arsenite-Oxidizing Bacteria Isolated from Arsenic-Rich Sediments, Atacama Desert, Chile. MICROORGANISMS. 9(3). 2021 Combining prior knowledge with input selection algorithms for quantitative analysis using neural networks in laser induced breakdown spectroscopy. ANALYTICAL METHODS. 13(9):1181-1190. 2021 Data fusion of Laser Induced Breakdown Spectroscopy and Diffuse Reflectance for improved analysis of mineral species in copper concentrates. 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IFAC-PAPERSONLINE. 51(21):251-256. 2018 Effect of reduced graphene oxide on the structural, optical, adsorption and photocatalytic properties of iron oxide nanoparticles. NEW JOURNAL OF CHEMISTRY. 42(11):8485-8493. 2018 Effect of the natural arsenic gradient on the diversity and arsenic resistance of bacterial communities of the sediments of Camarones River (Atacama Desert, Chile). PLOS ONE. 13(5):1-19. 2018 Photocorrosion of copper sulfides: Toward a solar mining industry. SOLAR ENERGY. 171:106-111. 2018 A New Kinetic Spectrophotometric Method for the Quantitation of Amorolfine. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY. 2017:1-8. 2017 Abatement of the fluorinated antidepressant fluoxetine (Prozac) and its reaction by-products by electrochemical advanced methods. APPLIED CATALYSIS B-ENVIRONMENTAL. 203:189-198. 2017 Emission factors of particulate matter, polycyclic aromatic hydrocarbons, and levoglucosan from wood combustion in south-central Chile. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION. 67(7):806-813. 2017 Photocatalytic degradation of roxarsone by using synthesized ZnO nanoplates. SOLAR ENERGY. 157:335-341. 2017 Propellant's differentiation using FTIR-photoacoustic detection for forensic studies of improvised explosive devices. FORENSIC SCIENCE INTERNATIONAL. 280:169-175. 2017 Solar light driven oxidation of gentisic acid on ZnO. SOLAR ENERGY. 142:26-32. 2017 Synthesis of Co2+-doped Fe2O3 photocatalyst for degradation of pararosaniline dye. SOLID STATE SCIENCES. 68:39-46. 2017 Synthesis of Ni0.2Fe1.8O3/polyaniline magnetic nanocomposite with excellent photocatalytic activity. MATERIALS LETTERS. 208:27-30. 2017 Arsenic sorption onto an aluminum oxyhydroxide-poly[(4-vinylbenzyl)trimethylammonium chloride] hybrid sorbent. RSC ADVANCES. 6(34):28379-28387. 2016 Degradation of Organoarsenicals by Heterogeneous Photocatalysis using ZnO, TiO2 and UVA. JOURNAL OF ADVANCED OXIDATION TECHNOLOGIES. 19(2):276-283. 2016 Electrochemical degradation of the antihypertensive losartan in aqueous medium by electro-oxidation with boron-doped diamond electrode. JOURNAL OF HAZARDOUS MATERIALS. 319:84-92. 2016 Homogeneous and heterogeneous degradation of caffeic acid using photocatalysis driven by UVA and solar light. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING. 51:78-85. 2016 New subcritical fluid nebulizer (ScFN) for improving the determination of inorganic tin in gunshot residues by flame furnace-atomic absorption spectrometry. MICROCHEMICAL JOURNAL. 125:1-5. 2016 Organic-inorganic interpenetrated hybrids based on cationic polymer and hydrous zirconium oxide for arsenate and arsenite removal. CHEMICAL ENGINEERING. 287:744-754. 2016 Speciation analysis of organotin compounds (OTCs) by a simultaneous hydride generationliquid/ liquid extraction and GCMS determination. MICROCHEMICAL JOURNAL. 126:460-465. 2016 Biodegradation of Tributyltin (TBT) by Extremophile Bacteria from Atacama Desert and Speciation of Tin By-products. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. 95:126-130. 2015 Photocatalytic degradation of thimerosal in human vaccine´s residues and mercury speciation of degradation by-products. MICROCHEMICAL JOURNAL. 121:41-47. 2015 Urinary arsenic speciation profile in ethnic group of the Atacama desert (Chile) exposed to variable arsenic levels in drinking water. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING. 50:1-8. 2015 Determination and co-estimate of the chlormadinone acetate and 17 alpha-ethinyl estradiol in pharmaceutical formulation and drinking water samples by digital derivative spectophotometry. JOURNAL OF THE CHILEAN CHEMICAL SOCIETY. 59(2):2485-2489. 2014 Co-determination of two antiparasitics drugs by derivative spectrophotometry and its photodegradation studies. JOURNAL OF THE CHILEAN CHEMICAL SOCIETY. 58(3):1824-1829. 2013 Determination of Pb(II) by Photoacoustic Spectroscopy with a Solid-Phase Spectrophotometry Approach Using 2-(2-Thiazolylazo)--cresol (TAC) Coated on Resin. INTERNATIONAL JOURNAL OF THERMOPHYSICS. 34(8-9):1689-1694. 2013 Improved photocatalytic activity of g-C3N4/TiO2 composites prepared by a simple impregnation method. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY. 253:16-21. 2013 New assessment of organic mercury formation in highly polluted sediments in the Lenga estuary, Chile. MARINE POLLUTION BULLETIN. 73:16-23. 2013 Phenylmercury degradation by heterogeneous photocatalysis assisted by UV-A light. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING. 48:1642-1648. 2013 Differentiation of two main ammunition brands in Chile by Regularized Discriminant Analysis (RDA) of metals in gunshot residues. MICROCHEMICAL JOURNAL. 101:43-48. 2012 Exploring Lead Exposure in Ancient Chilean Mummies Using a Single Strand of Hair by Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry (LA-ICP-MS). MICROCHEMICAL JOURNAL. 98:267-274. 2011 Liquid Carbon Dioxide for Improvements in Online Preconcentration and Sample Introduction in AAS. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. 26:320-324. 2011 Arsenic Mobilization by Epilithic Bacterial Communities Associated with Volcanic Rocks from Camarones River, Atacama Desert, Northern Chile. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. 2010 Simultaneous Determination of Albendazole and Praziquantel by Second Derivative Spcetrophotometry and Multivariated Calibration Methods in Veterinary Pharmaceutical Formulation. ANALYTICAL SCIENCES. 26:891-896. 2010 Simultaneous Determination of Alobendazole and Praziquantel by Second Derivative Spectrophotometry and Multivariated Calibration Methods in Veterinary Pharmaceutical Formulation. ANALYTICAL SCIENCES. 26:891-896. 2010 Were Chinchorros Exposed to Arsenic? Arsenic Determination in Chinchorrro Mummies' Hair by Laser Ablation Inductively Coupled Plasma-Mass Spectrometry (LA-ICP-MS). MICROCHEMICAL JOURNAL. 94:28-35. 2010 Arsenic Resistant Bacteria Isolated from Arsenic Contaminated River in the Atacama Desert (Chile). BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. 83:657-661. 2009 Isolation of Arsenite-Oxidizing Bacteria from Arsenic-Enriched Sediments from Camarones River, Northern Chile. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. 82:593-596. 2009 Isolation of Arsenite-Oxidizing Bacteria from a Natural Biofilm Associated to Volcanic Rocks of Atacama Desert, Chile. JOURNAL OF BASIC MICROBIOLOGY. 49:93-97. 2009 Photocatalytic Removal of Methylmercury Assisted by UV-A Irradiation. APPLIED CATALYSIS B-ENVIRONMENTAL. 90:115-119. 2009 Synthesis and Characterization of New Water-Soluble Metal-Polymer Complex and its Application for Arsenite Retention. JOURNAL OF APPLIED POLYMER SCIENCE. 111:2720-2730. 2009 In Field Arsenic Removal from Natural Water by Zero-Valent Iron Assisted by Solar Radiation. ENVIRONMENTAL POLLUTION. 156:827-831. 2008 Preparation of CPB-Modified FAU Zeolite for the Removal of Tannery Wastewater Contaminants. JOURNAL OF POROUS MATERIALS. 15:491-498. 2008 Removal of Trivalent Chromium Contaminant from Aqueous Media Using FAU-Type Zeolite Membranes. JOURNAL OF MEMBRANE SCIENCE. 312:163-173. 2008 A Rapid Approach for Assessment of Arsenic Exposure by Elemental Analysis of Single Strand of Hair Using Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry. MICROCHEMICAL JOURNAL. 86:235-240. 2007 Natural Mordenite Derived Zeolites: Synthesis, Formation, and Their Evaluation in Cr(III) Removal from Tannery Wastewater. ENVIRONMENTAL ENGINEERING SCIENCE. 24(10):1443-1455. 2007 Cr(III) Exchange on Zeolites Obtained From Kaolin and Natural Mordenite. MICROPOROUS AND MESOPOROUS MATERIALS. 88:220-231. 2006 Solar-Light Assisted Removal of Arsenic From Natural Waters: Effect of Iron and Citrate Concentrations. JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY. 81:1282-1287. 2006 Arsenic Speciation in Human Hair: A New Perspective for Epidemiological Assessment in Chronic Arsenicism. JOURNAL OF ENVIRONMENTAL MONITORING. 7:1335-1341. 2005 Nuevo Sistema Integrado Cromatografía Líquida de Alta Resolución/Nebulizador Hidráulico de Alta Presión y Temperatura (HPLC/HT-HHPN) para la Separación Automática de la Matriz en la Determinación de Metales en Salmueras con Espectrometría de Absorción At. BOLETÍN DE LA SOCIEDAD CHILENA DE QUÍMICA. 45:535-549. 2000