Man

Aída Inés Ahumada Torres

Profesor Asociado

FAC. DE CS. QUIMICAS Y FARMACÉUTIACAS, UNIVERSIDAD DE CHILE

Santiago, Chile

Líneas de Investigación


Contaminación Ambiental; Quí­mica Analí­tica; Contaminantes orgánicos e inorgánicos; Contaminación de suelos; Quí­mica de suelos; Química Analítica Ambiental; Contaminación Suelos y Aguas.

Educación

  •  Químico Laboratorista, UNIVERSIDAD DE CHILE. Chile, 1980
  •  Laboratorista Químico, UNIVERSIDAD DE CHILE. Chile, 1972
  •  Magíster en Química, UNIVERSIDAD DE CHILE. Chile, 1991

Experiencia Académica

  •   Profesor Asociado Full Time

    UNIVERSIDAD DE CHILE

    Ciencias Químicas y Farmacéuticas

    Santiago, Chile

    1977 - A la fecha

Experiencia Profesional

  •   Ayudante primero Full Time

    Universidad de Chile

    La Serena, Chile

    1972 - 1977

Formación de Capital Humano


Los últimos años se ha dirigido las siguientes tesis:
Memorias de Título: 5
Tesis de Magíster en Química y Bioquímica: 8
Tesis de Doctorado en Química: 4



 

Article (31)

Effects of applying biosolids to soils on the adsorption and bioavailability of 17 a-ethinylestradiol and triclosan in wheat plants
Mobility of nonsteroidal anti-inflammatory drugs in soils with and without amendment of biosolid
Released fraction of polychlorinated biphenyls from soil-biosolids system using a leaching procedure and its comparison with bioavailable fraction determined by wheat plant uptake
Decreases in the bioconcentration of triclosan in wheat plants according to increasing amounts of biosolids added to soil
Determination of the bioavailable fraction of triclosan in biosolid-treated soils using a predictive method and wheat plant bioassays
New biomimetic approach to determine the bioavailability of triclosan in soils and its validation with the wheat plant uptake bioassay
Effect of biosolid application to Mollisol Chilean soils on the bioavailability of heavy metals (Cu, Cr, Ni, and Zn) as assessed by bioassays with sunflower (Helianthus annuus) and DGT measurements
Rotating disk sorptive extraction of Cu-bisdiethyldithiocarbamate complex from water and its application to solid phase spectrophotometric quantification
Rotating-disk sorptive extraction: effect of the rotation mode of the extraction device on mass transfer efficiency
Nonsteroidal Anti-Inflammatory Drug Determination in Water Samples by HPLC-DAD under Isocratic Conditions
Rotating disk sorptive extraction of triclosan and methyl-triclosan from water samples
Multivariate Optimization of Pressurized Solvent Extraction of Alkylphenols and Alkylphenol Ethoxylates from Biosolids
Determination of lindane leachability in soil-biosolid systems and its bioavailability in wheat plants
Determination of pesticides in river water using rotating disk sorptive extraction and gas chromatography-mass spectrometry
Determination of the Bioavailable Fraction of Cu and Zn in Soils Amended with Biosolids as Determined by Diffusive Gradients in Thin Films (DGT), BCR Sequential Extraction, and Ryegrass Plant
Rotating disk sorbent extraction for pre-concentration of chromogenic organic compounds and direct determination by solid phase spectrophotometry
Assessment of Extractability of Cu, Cr, Ni, Pb and Zn in some Chilean Biosolid-Amended Soils by using BCR Sequential Extraction Procedure
Continuous Pressurized Solvent Extraction of Polycyclic Aromatic Hydrocarbons From Biosolids. Assessment of Their Lability in Soils Amended with Biosolids
Polychlorinated biphenyl behavior in soils amended with biosolids
Copper and zinc bioavailabilities to ryegrass (Lolium perenne L.) and subterranean clover (Trifolium subterraneum L.) grown in biosolid treated Chilean soils
Determination of polychlorinated biphenyls in biosolids using continuous ultrasound-assisted pressurized solvent extraction and gas chromatography-mass spectrometry
Effect of biosolid incorporation on arsenic distribution in Mollisol soils in central Chile
Influence of redox potential (Eh) on the availability of arsenic species in soils and soils amended with biosolid
Effect of biosolid incorporation to mollisol soils on Cr, CU, Ni, Pb and Zn fractionation, and relationship with their bioavailability
Total element concentration and chemical fractionation in airborne particulate matter from Santiago, Chile
ARSENIC SPECIATION IN ENVIRONMENTAL SAMPLES OF A MINING IMPACTED SECTOR OF CENTRAL CHILE
Determination of oxidized and reduced glutathione, by capillary zone electrophoresis, in Brassica juncea plants treated with copper and cadmium
Extractability of arsenic, copper, and lead in soils of a mining and agricultural zone in central Chile
Use of sequential extraction to assess the influence of sewage sludge amendment on metal mobility in Chilean soils
Determination of organic acids of low molecular weight and phosphate in soil by capillary electrophoresis
Effect of acetate, citrate, and lactate incorporation on distribution of cadmium and copper chemical forms in soil

Proyecto (8)

Analytical developments in sample preparation for isolation and multi-determination of biomarkers by chromatographic techniques coupled to mass spectrometry
Assessment of persistence and fate of endocrine disrupting compounds in soils restored with manures and biosolid
NEW DEVELOPMENTS IN ROTATING-DISK SOPTIVE EXTRATION=> AN EFFICIENT AND GREEN ALTERNATIVE FOR THE SAMPLE PREPARATION OF SIMPLE AND COMPLEX MATRICES.
Assessment of the effect of biosolid application to soils in relation to soils in relation to the total content and bioavailable fraction of trace metals, PCBs, and some broad-spectrum antimicrobial compounds
Development of new analytical mrthodologies based on sorbent extraction of organic pollutants into rotating disk devices containing an active surface phase. Application in quantitative extraction and in bioaccessibility studies
Aplicación de métodos biomiméticos para predecir biodisponibilidad de metales traza y contaminantes orgánicos en suelos tratados con biosólidos
Extractabilidad de contaminantes orgánicos y metales traza en suelos agrícolas enmendados con biosólidos y su relación con su ecotoxicidad
Biodisponibilidad, especiación de metales pesados y disponibilidad de macronutrientes en suelos agrícolas acondicionados con lodos de plantas de tratamientos de aguas servidas
30
Pablo Richter

FACULTAD DE CIENCIAS QUÍMICAS Y FARMACÉUTICAS, UNIVERSIDAD DE CHILE

Santiago, Chile

28
Aída Ahumada

Profesor Asociado

Química Inorgánica y Analítica

FAC. DE CS. QUIMICAS Y FARMACÉUTIACAS, UNIVERSIDAD DE CHILE

Santiago, Chile

4
Betsabet Sepulveda

JEFE DE LABORATORIO

CEPEDEQ

UNIVERSIDAD DE CHILE

Santiago, Chile

4
Jorge Mendoza

Académico

Química Inorgáca y Analítica

UNIVERSIDAD DE CHILE

Santiago, Chile

3
Alvaro Cañete

Profesor-investigador

instituto de ciencias químicas aplicadas

Universidad Autónoma de Chile

Santiago, Chile

2
Adolfo Marican

Profesor Conferenciante

UNIVERSIDAD DE TALCA

Talca, Chile

2
Ady Giordano

Profesor Asistente

Química

Pontificia Universidad Católica de Chile

Santiago, Chile

1
Rodrigo Seguel

Investigador Jornada Completa

Departamento de Geofísica

Universidad de Chile / Centro de Ciencia del Clima y la Resiliencia

Santiago, Chile