IMPACT OF COVID-19 LOCKDOWN ON NO2, NOX, O3 AND PM2,5 CONCENTRATIONS IN SANTIAGO DE CHILE

por Parra,Sonnia, Bravo,Manuel A.
Publicado 2021

HUMAN EXPOSURE ASSESSMENT TO MERCURY THROUGH HAIR ANALYSIS IN COASTAL VILLAGES OF THE VALPARAISO REGION (CHILE)

por Bravo,Manuel A., Parra,Sonnia, Quiroz,Waldo, Neaman,Alexander
Publicado 2019

NEW APPROACH FOR DETERMINATION OF FLUMEQUINE AND OXOLINIC ACID IN AQUEOUS SAMPLES BYIONIC LIQUID-BASED DISPERSIVE LIQUID-LIQUID MICROEXTRACTION AND HIGH-PERFORMANCE LIQUID CHROMATO...

por TOLEDO-NEIRA,CARLA, BRAVO,MANUEL A, ÁLVAREZ-LUEJE,ALEJANDRO
Publicado 2016

EVALUATION OF MONOLITHIC COLUMN FOR INORGANIC MERCURY AND METHYLMERCURY DETERMINATION IN FISH SAMPLE ANALYSIS

por Bravo,Manuel A., Riquelme,Ornella, Parra,Sonnia, Bergmann,Jan, Quiroz,Waldo
Publicado 2018

EVALUATION OF MICROWAVE-ASSISTED EXTRACTION FOR ORGANOTIN DETERMINATION IN VEGETAL AND SOIL MATRICES

por BRAVO,MANUEL A, PARRA,SONNIA, VERDUGO C,MARCELO, PÉREZ V,PABLO, QUIROZ,WALDO
Publicado 2017

CHEMOMETRIC OPTIMIZATION OF AN EXTRACTION PROCEDURE USING TARTARIC ACID FOR BUTYLTIN COMPOUNDS FROM SEDIMENT SAMPLES BY GC-PFPD

por BRAVO,MANUEL A, FLORES,MARCOS, PARRA,SONNIA, QUIROZ,WALDO, MAXWELL,PAULETTE, MESTER,ZOLTÁN
Publicado 2015