Ildiko V Tóth

Ildiko V Tóth

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Ildiko V Tóth

Ildiko V Tóth

Publications by authors named "Ildiko V Tóth"

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Programmable flow system for automation of oxygen radical absorbance capacity assay using pyrogallol red for estimation of antioxidant reactivity.

Talanta 2016 Apr 28;150:599-606. Epub 2015 Dec 28.

UCIBIO, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal. Electronic address:

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http://dx.doi.org/10.1016/j.talanta.2015.12.061DOI Listing
April 2016

Automatic flow injection analysis (FIA) determination of total reducing capacity in serum and urine samples.

Methods Mol Biol 2015 ;1208:277-84

REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira 228, 4050-313, Porto, Portugal,

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http://link.springer.com/10.1007/978-1-4939-1441-8_20
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http://dx.doi.org/10.1007/978-1-4939-1441-8_20DOI Listing
June 2015

Insights on antioxidant assays for biological samples based on the reduction of copper complexes-the importance of analytical conditions.

Int J Mol Sci 2014 Jun 25;15(7):11387-402. Epub 2014 Jun 25.

REQUIMTE, Departamento de Química, Faculdade de Farmácia, Universidade do Porto, Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.

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http://www.mdpi.com/1422-0067/15/7/11387
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http://dx.doi.org/10.3390/ijms150711387DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4139788PMC
June 2014

Flow-injection spectrophotometric determination of bromate in bottled drinking water samples using chlorpromazine reagent and a liquid waveguide capillary cell.

Anal Sci 2013 ;29(5):563-70

REQUIMTE, Laboratório de Química Aplicada, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.

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October 2013

Review on recent applications of the liquid waveguide capillary cell in flow based analysis techniques to enhance the sensitivity of spectroscopic detection methods.

Anal Chim Acta 2012 Aug 12;739:1-13. Epub 2012 Jun 12.

CBQF/Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal.

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http://dx.doi.org/10.1016/j.aca.2012.05.058DOI Listing
August 2012

Determination of total protein content in white wines by solid phase spectrometry in a SI-LOV system.

Talanta 2012 Jul 19;96:102-6. Epub 2011 Dec 19.

CBQF/Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal.

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http://dx.doi.org/10.1016/j.talanta.2011.12.028DOI Listing
July 2012

Determination of glyphosate in water samples by multi-pumping flow system coupled to a liquid waveguide capillary cell.

Anal Sci 2011 ;27(10):1031-6

Instituto de Química, Universidade Estadual Paulista (UNESP), Araraquara, SP, Brazil.

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January 2012

Spectrophotometric determination of zinc and copper in a multi-syringe flow injection analysis system using a liquid waveguide capillary cell: application to natural waters.

Talanta 2011 Jun 19;84(5):1267-72. Epub 2011 Jan 19.

CBQF/Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal.

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http://dx.doi.org/10.1016/j.talanta.2011.01.023DOI Listing
June 2011

Exploiting the bead injection LOV approach to carry out spectrophotometric assays in wine: application to the determination of iron.

Talanta 2011 Jun 26;84(5):1298-303. Epub 2011 Jan 26.

CBQF/Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal.

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http://dx.doi.org/10.1016/j.talanta.2011.01.041DOI Listing
June 2011

Simultaneous determination of tartaric acid and potassium in wines using a multicommuted flow system with dialysis.

Talanta 2010 Jun 25;81(4-5):1735-41. Epub 2010 Mar 25.

CBQF/Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Dr. António Bernardino de Almeida, Porto, Portugal.

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http://dx.doi.org/10.1016/j.talanta.2010.03.032DOI Listing
June 2010

Sequential injection kinetic flow assay for monitoring glycerol in a sugar fermentation process by Saccharomyces cerevisiae.

Appl Biochem Biotechnol 2010 Mar 29;160(6):1664-73. Epub 2009 May 29.

Facultad de Ciencias Químicas, Dpto. de Química Analítica, Nutrición y Bromatología, Universidad de Salamanca, Plaza de la Merced, s/n, Salamanca, 37008, Spain.

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http://dx.doi.org/10.1007/s12010-009-8675-zDOI Listing
March 2010

Sequential injection lab-on-valve system for the determination of the activity of peroxidase in vegetables.

J Agric Food Chem 2010 Feb;58(4):2071-5

CBQF/Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Dr Antonio Bernardino de Almeida, 4200-072 Porto, Portugal.

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http://dx.doi.org/10.1021/jf9035113DOI Listing
February 2010

Development of a gas diffusion multicommuted flow injection system for the determination of sulfur dioxide in wines, comparing malachite green and pararosaniline chemistries.

J Agric Food Chem 2009 May;57(9):3415-22

CBQF/Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Porto, Portugal.

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http://dx.doi.org/10.1021/jf803639nDOI Listing
May 2009

A multi-commuted flow injection system with a multi-channel propulsion unit placed before detection: Spectrophotometric determination of ammonium.

Anal Chim Acta 2007 Sep 16;600(1-2):29-34. Epub 2007 Jan 16.

Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal.

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http://repositorio.ucp.pt/bitstream/10400.14/2819/3/A%20mult
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http://linkinghub.elsevier.com/retrieve/pii/S000326700700077
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http://dx.doi.org/10.1016/j.aca.2007.01.019DOI Listing
September 2007

Automatic flow system for sequential determination of ABTS*+ scavenging capacity and Folin-Ciocalteu index: a comparative study in food products.

Anal Chim Acta 2007 Jun 21;592(2):193-201. Epub 2007 Apr 21.

REQUIMTE, Serviço de Química-Física, Faculdade de Farmácia, Universidade do Porto, Rua Aníbal Cunha, 164, 4099-030 Porto, Portugal.

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http://linkinghub.elsevier.com/retrieve/pii/S000326700700776
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http://dx.doi.org/10.1016/j.aca.2007.04.028DOI Listing
June 2007

Multi-pumping flow system for the determination of dissolved orthophosphate and dissolved organic phosphorus in wastewater samples.

Anal Chim Acta 2006 Jul 16;572(1):148-54. Epub 2006 May 16.

Department of Chemistry, University of the Balearic Islands, Carretera de Valldemossa Km.7.5, E-07122 Palma de Mallorca, Spain.

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http://dx.doi.org/10.1016/j.aca.2006.05.031DOI Listing
July 2006

Determination of mercury in fish by cold vapor atomic absorption spectrophotometry using a multicommuted flow injection analysis system.

Anal Sci 2006 Jun;22(6):861-4

Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Porto, Portugal.

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June 2006

Sequential injection system for the enzymatic determination of ethanol in wine.

J Agric Food Chem 2006 Jan;54(1):19-23

Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal.

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http://dx.doi.org/10.1021/jf051787lDOI Listing
January 2006

A new approach for the sequential injection spectrophotometric determination of the total antioxidant activity.

Talanta 2005 Dec 8;68(2):207-13. Epub 2005 Aug 8.

Escola Superior de Biotecnologia, Universidade Católica Portuguesa, R. Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal.

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http://dx.doi.org/10.1016/j.talanta.2005.06.058DOI Listing
December 2005

An overview on flow methods for the chemiluminescence determination of phosphorus.

Talanta 2005 Apr 8;66(2):341-7. Epub 2004 Dec 8.

Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Dr. António Bernardino de Almeida, Porto, Portugal.

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http://dx.doi.org/10.1016/j.talanta.2004.10.007DOI Listing
April 2005

Determination of aluminum(III) in crystallized fruit samples using a multicommutated flow system.

J Agric Food Chem 2004 May;52(9):2450-4

Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal.

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http://dx.doi.org/10.1021/jf049812vDOI Listing
May 2004