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

NITRATE DETERMINATION IN CHILEAN CALICHE SAMPLES BY UV-VISIBLE ABSORBANCE MEASUREMENTS AND MULTIVARIATE CALIBRARON

por BRAVO,MANUEL, OLWIERT,ALEJANDRO C, OELCKERS,BEATRIZ
Publicado 2009

STABILITY OF ARSENIC DURING SOIL TREATMENT AND STORAGE

por VARGAS,CRISTIAN, QUIROZ,WALDO, BRAVO,MANUEL, NEAMAN,ALEXANDER
Publicado 2015

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

STUDY OF RUGGEDNESS HS-SPME PROCEDURE FOR ORGANOTIN ANALYSIS BY GC-PFPD

por BRAVO,MANUEL, LESPES,GÄETANE, QUIROZ,WALDO, DE GREGORI,IDA, PINOCHET,HUGO, POTIN- GAUTIER,MARTINE
Publicado 2009

IMPLEMENTATION OF AN ANALYTICAL METHOD FOR THE DETERMINATION OF INORGANIC ARSENIC SPECIES IN OCCUPATIONALLY EXPOSED HUMAN URINE SAMPLES AND ITS TOXIC EFFECTS ON EPITHELIAL CELLS OF...

por ROLDÁN,NICOLE, SALINAS-PARRA,NICOLÁS, GONZALEZ,ALEXIS A, CIFUENTES-ARANEDA,FLAVIA, ARIAS,HELEN, BRAVO,MANUEL, QUIROZ,WALDO
Publicado 2016