Man

Pablo Roberto Richter Duk

FACULTAD DE CIENCIAS QUÍMICAS Y FARMACÉUTICAS, UNIVERSIDAD DE CHILE

Santiago, Chile

Líneas de Investigación


Analytical developments in sample preparation: application to analytical problems involving persistent and emerging pollutants in environmental, biological and food samples.

Educación

  •  Doctor en ciencias con mención en química, UNIVERSIDAD DE CHILE. Chile, 1991
  •  Licenciado en Ciencias con mención en química, UNIVERSIDAD DE CHILE. Chile, 1985

Experiencia Académica

  •   Profesor Titular Full Time

    UNIVERSIDAD DE CHILE

    Ciencias Químicas y Farmacéuticas

    Santiago, Chile

    1986 - A la fecha


 

Article (103)

A high throughput approach to rotating-disk sorptive extraction (RDSE) using laminar cork for the simultaneous determination of multiclass organic micro-pollutants in aqueous sample by GC-MS
Rapid Determination of Parabens in Water Samples by Ultra-high Performance Liquid Chromatography Coupled to Time of Flight Mass Spectrometry
Rotating-disk sorptive extraction for the determination of sex hormones and triclosan in urine by gas chromatography-mass spectrometry: Clean-up integrated steps and improved derivatization
A green and simple sample preparation method to determine pesticides in rice using a combination of SPME and rotating disk sorption devices
Cork sheet as a sorptive phase to extract hormones from water by rotating-disk sorptive extraction (RDSE)
Detection and assignment of inorganic aqueous polymers relevant to environmental nanogeoscience by direct infusion electrospray ionization mass spectrometry
Rotating-disk sorptive extraction coupled to gas chromatography mass spectrometry for the determination of phthalates in bottled water
Simultaneous determination of multiresidue and multiclass emerging contaminants in waters by rotating-disk sorptive extraction-derivatization-gas chromatography/mass spectrometry
Characterization and evaluation of phenolic profiles and color as potential discriminating features among Spanish extra virgin olive oils with protected designation of origin
Characterization and evaluation of phenolic profiles and color as potential discriminating features among Spanish extra virgin olive oils with protected designation of origin
Chemometric optimization of the extraction and derivatization of parabens for their determination in water samples by rotating-disk sorptive extraction and gas chromatography mass spectrometry
Chemometric optimization of the extraction and derivatization of parabens for their determination in water samples by rotating-disk sorptive extraction and gas chromatography mass spectrometry
Development of an eco-friendly method for the determination of total polychlorinated biphenyls in solid waste by gas chromatography-mass spectrometry
Development of an eco-friendly method for the determination of total polychlorinated biphenyls in solid waste by gas chromatography-mass spectrometry.
Exploiting green sorbents in rotating-disk sorptive extraction for the determination of parabens by high-performance liquid chromatography with tandem electrospray ionization triple quadrupole mass spectrometry
Exploiting green sorbents in rotating-disk sorptive extraction for the determination of parabens by high-performance liquid chromatography with tandem electrospray ionization triple quadrupole mass spectrometry.
Liquid chromatography–time-of-flight high-resolution mass spectrometry study and determination of the dansylated products of estrogens and their hydroxylated metabolites in water and wastewater
Liquid chromatography–time-of-flight high-resolution mass spectrometry study and determination of the dansylated products of estrogens and their hydroxylated metabolites in water and wastewater.
Uncertainty in the measurement of toxic metals mobility in mining/mineral wastes by standardized BCR (R) SEP
Effects of applying biosolids to soils on the adsorption and bioavailability of 17 alpha-ethinylestradiol and triclosan in wheat plants
Ionic liquids intercalated in montmorillonite as the sorptive phase for the extraction of low-polarity organic compounds from water by rotating-disk sorptive extraction
Ionic liquids intercalated in montmorillonite as the sorptive phase for the extraction of low-polarity organic compounds from water by rotating-disk sorptive extraction.
Released fraction of polychlorinated biphenyls from soil-biosolid system using a leaching procedure and its comparison with bioavailable fraction determined by wheat plant uptake
Released fraction of polychlorinated biphenyls from soil?biosolid 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 Hormones in Wastewater Using Rotating Disk Sorptive Extraction and Gas Chromatography–Mass Spectrometry
Determination of the bioavailable fraction of triclosan in biosolid-treated soils using a predictive method and wheat plant bioassays
DETERMINATION OF TRICLABENDAZOLE IN CATTLE PLASMA AS ITS SULPHOXIDE AND SULPHONE METABOLITES BY ROTATING DISK SORPTIVE EXTRACTION COMBINED WITH HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY AND ITS APPLICATION TO PHARMACOKINETIC STUDIES
Volatile-Mediated Effects Predominate in Paraburkholderia phytofirmans Growth Promotion and Salt Stress Tolerance of Arabidopsis thaliana
A molecularly imprinted polymer as the sorptive phase immobilized in a rotating disk extraction device for the determination of diclofenac and mefenamic acid in wastewater
Determination of Oxytetracycline from Salmon Muscle and Skin by Derivative Spectrophotometry
New biomimetic approach to determine the bioavailability of triclosan in soils and its validation with the wheat plant uptake bioassay
Ultra-high-performance liquid chromatography-Time-of-flight high resolution mass spectrometry to quantify acidic drugs in wastewater
A new rotating-disk sorptive extraction mode, with a copolymer of divinylbenzene and N-vinylpyrrolidone trapped in the cavity of the disk, used for determination of florfenicol residues in porcine plasma
Chemometrics-assisted excitation-emission fluorescence spectroscopy on nylon-attached rotating disks. Simultaneous determination of polycyclic aromatic hydrocarbons in the presence of interferences
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
EXTRACTION OF POLYCYCLIC AROMATIC HYDROCARBONS FROM WATER SAMPLES INTO A ROTATING-DISK MICROEXTRACTOR AND THE SUBSEQUENT DETERMINATION BY GAS CHROMATOGRAPHY-MASS SPECTROMETRY
Microextraction of non-steroidal anti-inflammatory drugs from waste water samples by rotating-disk sorptive extraction
Programmable flow-based dynamic sorptive microextraction exploiting an octadecyl chemically modified rotating disk extraction system for the determination of acidic drugs in urine
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
Determination of crystal violet in water by direct solid phase spectrophotometry after rotating disk sorptive extraction
DETERMINATION OF SUNSCREEN COMPOUNDS IN WATER SAMPLES BY SILICONE ROD EXTRACTION
Feasibility of the determination of polycyclic aromatic hydrocarbons in edible oils via unfolded partial least-squares/residual bilinearization and parallel factor analysis of fluorescence excitation emission matrices
Integrated Pressurized Solvent Extraction-Cleanup for the Rapid Determination of Polychlorinated Biphenyls in Meat Samples
Multi-determination of organic pollutants in water by gas chromatography coupled to triple quadrupole mass spectrometry
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
RAPID METHODS IN ANALYTICAL CHEMISTRY
Screening of edible oils for polycyclic aromatic hydrocarbons using microwave-assisted liquid-liquid and solid phase extraction coupled to one- to three-way fluorescence spectroscopy analysis
Solid-phase microextraction using octadecyl-bonded silica immobilized on the surface of a rotating disk: Determination of hexachlorobenzene in water
SORPTION OF POLYBROMINATED DIPHENYL ETHERS IN BIOSOLID MODEL SAMPLES
Study of enrofloxacin and flumequine residues depletion in eggs of laying hens after oral administration
Alkanes and polycyclic aromatic hydrocarbons in marine surficial sediment near Antarctic stations at Fildes Peninsula, King George Island
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
Extraction and Determination of Oxytetracycline Hydrochloride and Oxolinic Acid in Fish Feed by Derivative Spectrophotometry of First Order
FERROSPECTRAL SORBED ON DEAE SEPHADEX A-25 FOR THE SOLID PHASE SPECTROPHOTOMETRIC DETERMINATION OF IRON AND COBALT BY BATCH AND CONTINUOUS FLOW MODES
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
HEADSPACE-MASS SPECTROMETRY WITH ALTERNATIVE CHROMATOGRAPHIC SEPARATION USING A COLUMN SWITCHING SYSTEM FOR THE SCREENING AND DETERMINATION OF BTEX AND STYRENE IN COMESTIBLE OIL
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
Rotating-disk sorptive extraction of nonylphenol from water samples
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
PRELIMINARY PHYSICAL CHEMICAL CHARACTERIZATION OF RIVER WATERS AND SEDIMENTS AFFECTED BY COPPER MINING ACTIVITY IN CENTRAL CHILE: APPLICATION OF MULTIVARIATE ANALYSIS
Screening method for rapid determination of polychlorinated biphenyls in transformer oil by liquid-liquid extraction and gas chromatography-mass spectrometry
Total element concentration and chemical fractionation in airborne particulate matter from Santiago, Chile
Mass spectrometry/gas chromatography-mass spectrometry approach for rapid screening/quantitative determination of perchloroethylene in air
Subcritical water extraction and determination of nifedipine in pharmaceutical formulations
Ultrasound-assisted pressurized solvent extraction for aliphatic and polycyclic aromatic hydrocarbons from soils
Arsenic speciation in water samples containing high levels of copper: removal of copper interference affecting arsine generation by continuous flow solid phase chelation
Determination of the sum of malachite green and leucomalachite green in salmon muscle by liquid chromatography-atmospheric pressure chemical ionisation-mass spectrometry
ARSENIC SPECIATION IN ENVIRONMENTAL SAMPLES OF A MINING IMPACTED SECTOR OF CENTRAL CHILE
Current levels of dioxins in surface soils from Santiago, Chile
DETERMINATION OF ATTAPULGITE AND NIFUROXAZIDE IN PHARMACEUTICAL FORMULATIONS BY SEQUENTIAL DIGITAL DERIVATIVE SPECTROPHOTOMETRY
Extractability of arsenic, copper, and lead in soils of a mining and agricultural zone in central Chile
Rapid determination of inorganic elements in airborne particulate matter by using acidified subcritical-water extraction and inductively-coupled plasma-optical-emission spectrometry
SCREENING OF SOME TRANSITION METAL IONS AND QUANTITATIVE DETERMINATION OF COPPER, CADMIUM AND ZINC BY SOLID PHASE DERIVATIVE SPECTROPHOTOMETRY
Screening and determination of pesticides in soil using continuous subcritical water extraction and gas chromatography - mass spectrometry
Simultaneous determination of dapsone and pyrimethamine by derivative spectrophotometry in pharmaceutical formulations
Anodic stripping voltammetric determination of mercury in water by using a new electrochemical flow through cell
Efficient screening method for determination of polycyclic aromatic hydrocarbons (PAHs) in airborne particles. Application in real samples of Santiago-Chile metropolitan urban area
ESTUDIO ESPECTRAL Y DETERMINACIÓN SIMULTANEA DE SULFAMETOXAZOL Y TRIMETOPRIM POR ESPECTROFOTOMETRÍA DERIVADA DIGITAL
Simultaneous determination of amiloride and furosemide in pharmaceutical formulations by first digital derivative spectrophotometry
Simultaneous determination of estradiol and medroxyprogesterone acetate in pharmaceutical formulations by second-derivative spectrophotometry
Simultaneous determination of iron and copper by third-derivative solid-phase spectrophotometry
Simultaneous determination of iron and ruthenium by preconcentration on sulfopropyl sephadex cation exchanger
Simultaneous determination of parathion and p-nitrophenol in vegetable tissues by derivative spectrophotometry
Solid phase spectrophotometric determination of copper in water by using immobilized zincon in a Sephadex A25 resin
Spectral study and simultaneous determination of sulfamethoxazole and trimethoprim by digital derivative spectrophotometry
Spectral study and simultaneous determination of sulfamethoxazole and trimethoprim by digital derivative spectrophotometry Estudio espectral y determinación simultanea de sulfametoxazol y trimetoprim por espectrofotometría derivada digital
DETERMINACION DE HIERRO EN FASE SOLIDA POR ESPECTROFOTOMETRIA DERIVADA DE SEGUNDO ORDEN
Determination of iron on solid-phase by spectrophotometric second-derivative.
Determination of sulphide in liquid and solid samples by integrated pervaporation-potentiometric detection
Simultaneous determination of ascorbic acid and acetylsalicylic acid in pharmaceutical formulations
Flow injection method for preconcentration and polarographic determination of copper in water
Simultaneous determination of platinum and palladium by second derivative spectrophotometry using 3-(2 '-thiazolylazo)-2,6-diaminopyridine as chromophore ligand
SISTEMA DE EXTRACCION LIQUIDO-LIQUIDO EN CONTINUO CON SEPARADOR DE FASES TIPO SANDWICH PARA LA DETERMINACION DE COBRE AL ESTADO DEL COMPLEJO COBRE(I)-BATOCUPROINA

Proyecto (3)

Fortalecimiento de la interdisciplinariedad en investigaciones de trazabilidad y especiación de elementos traza usando HPLC-ICP- MS para el estudio de procesos químicos en Cc. de los Alimentos, Química Analítica y Ambiental, Cc.de la tierra y Minería
Fortalecimiento de la interdisciplinariedad en investigaciones de trazabilidad y especiación de elementos traza usando UHPLC-ICP- MS para el estudio de procesos químicos en Cc. de los Alimentos, Química Analítica y Ambiental, Cc. de la Tierra y Minería
Fortalecimiento del la investigación interdisciplinaria a través de la adquisición de un UHPLC-MS-MS para el estudio de metabolitos en sistemas biológicos, antioxidantes en productos naturales, fármacos, contaminantes emergentes y alimentos
109
Pablo Richter

FACULTAD DE CIENCIAS QUÍMICAS Y FARMACÉUTICAS, UNIVERSIDAD DE CHILE

Santiago, Chile

20
Aída Ahumada

Profesor Asociado

Química Inorgánica y Analítica

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

Santiago, Chile

16
Maria Toral

Profesor Titular

UNIVERSIDD DE CHILE, FACULTAD DE CIENCIAS, DEPARTAMENTO DE QUÍMICA

Santiago, Chile

4
Daniel Arismendi

Analista de Laboratorio

Inorgánica y Analítica

Universidad de Chile

Santiago, Chile

4
Ady Giordano

Profesor Asistente

Química

Pontificia Universidad Católica de Chile

Santiago, Chile

4
VALENTINA MANZO

Investigador Postdoctoral

Química Inorgánica y Analítica

Universidad de Chile

Santiago, Chile

3
Adolfo Marican

Profesor Conferenciante

UNIVERSIDAD DE TALCA

Talca, Chile

3
Alvaro Cañete

Profesor-investigador

instituto de ciencias químicas aplicadas

Universidad Autónoma de Chile

Santiago, Chile

2
Sandra Orellana

Academico

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

2
Manuel Bravo

Pontificia Universidad Catolica de Valparaiso

Valparaiso, Chile

2
Manuel Caraballo

Assistant Professor

Mining Engineering

Universidad de Chile

Santiago, Chile

2
Jorge Rivas

Investigador-postdoctoral

Universidad Andrés Bello

SANTIAGO, Chile

2
Rodrigo Seguel

Investigador Jornada Completa

Departamento de Geofísica

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

Santiago, Chile

2
María Báez

Profesor Titular

Química Inorgánica y Analítica

UNIVERSIDAD DE CHILE, FACULTAD DE CIENCIAS QUÍMICAS Y FARMACÉUTICAS, DEPARTAMENTO DE QUÍMICA INORGÁNICA Y ANALÍTICA

Santiago, Chile

2
Manuel Bravo

Profesor Titular

Instituto de quimica

PONTIFICIA UNIVERSIDAD CATÓLICA DE VALPARAÍSO, FACULTAD DE CIENCIAS, INSTITUTO DE QUÍMICA

Valparaiso, Chile

1
PATRICIO LEYTON

Profesor Asociado

INSTITUTO DE QUÍMICA

PONTIFICIA UNIVERSIDAD CATÓLICA DE VALPARAÍSO

Valparaíso, Chile

1
María Poupin

Associate Professor, Academic Director of Executive Education

Facultad de Ingeniería y Ciencias

Universidad Adolfo Ibáñez

Santiago, Chile

1
Javiera Cornejo

PROFESORA ASOCIADA

Medicina Preventiva

FAVET, Universidad de Chile

Santiago, Chile

1
Jorge Mendoza

Académico

Química Inorgáca y Analítica

UNIVERSIDAD DE CHILE

Santiago, Chile

1
María Rubio

ACADEMICO

CIENCIAS DEL AMBIENTE

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

1
Betty San Martin

Directora

Ciencias Clínicas

UNIVERSIDAD DE CHILE, FAC. CIENCIAS VETERINARIAS Y PECUARIAS

Santiago, Chile

1
EDUARDO PEREIRA

Dean, Full Professor

Analitycal and Inorganic Chemistry

Universidad de Concepción

Concepción, Chile

1
Raúl Donoso

Investigador postdoctoral

PIDi

Universidad Tecnológica Metropolitana

Santiago, Chile

1
Ricardo Salazar

Profesor Asociado

Química de Los Materiales

UNIVERSIDAD DE SANTIAGO DE CHILE (USACH)

Santiago, Chile

1
Claudia Santibañez

UNIVERSIDAD MAYOR

Santiago, Chile

1
Pablo Jaque

Profesor Asociado

Química Orgánica y Fisicoquímica

Universidad de Chile

Santiago, Chile

1
lisette lapierre

PROFESOR ASISTENTE

MEDICINA PREVENTIVA

UNIVERSIDAD DE CHILE

Santiago, Chile