Search Results - "MORA DIEZ, Nielene"
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Determination of Tricyclic Antidepressants in Human Breast Milk by Capillary Electrophoresis
Published in Analytical Sciences (2010)“…A method for the determination of several tricyclic antidepressants (imipramine, desipramine, amitriptyline, nortriptyline, clomipramine, norclomipramine,…”
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Exploring the potential of combining chemometric approaches to model non-linear multi-way data with quantitative purposes – A case study
Published in Analytica chimica acta (02-01-2021)“…Second-order based calibration methods have been widely investigated capitalizing on the inherent benefits of the data structure and the decomposition models,…”
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3
Second-order advantage maintenance with voltammetric data modeling for quantitation of ethiofencarb in the presence of interferences
Published in Talanta (Oxford) (15-01-2015)“…This work presents the development of a method based on a voltammetric determination coupled to second-order data modeling with multivariate curve…”
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Selective extraction and determination of multiclass pesticide residues in post-harvest french beans by low-pressure gas chromatography/tandem mass spectrometry
Published in Journal of AOAC International (01-07-2003)“…A selective and reliable extraction procedure was developed and validated to determine multiclass pesticide residues in lyophilized agricultural plants by…”
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5
Simultaneous Differential Pulse Adsorptive Stripping Determination of Imipramine and Its Metabolite Desipramine by the PLS-1 Multivariate Method
Published in Electroanalysis (New York, N.Y.) (01-02-2011)“…A method, using stripping differential pulse voltammetry, for the simultaneous determination of Imipramine and its metabolite Desipramine is reported. Both…”
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6
Discrimination based on commercial/craft origin and on lager/ale fermentation of undiluted Spanish beer samples: front-face excitation-emission matrices and chemometrics
Published in Journal of food composition and analysis (01-01-2023)“…Spanish beer samples of different origin (craft and commercial) and with different type of fermentation (ale and lager) were analyzed employing molecular…”
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Response surface methodology for the optimisation of flow-injection analysis with in situ solvent extraction and fluorimetric assay of tricyclic antidepressants
Published in Talanta (Oxford) (15-05-2005)“…A semiautomatic extraction-fluorimetric method for the determination of tricyclic antidepressant drugs (TCAs) based in the formation of ion pairs with…”
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8
Monitoring winemaking process using tyrosine influence in the excitation-emission matrices of wine
Published in Food chemistry (15-05-2021)“…•Biogenic amines and amino acid profile of winemaking samples has been got by UHPLC.•Statistical analysis demonstrates that tyrosine is the most influential…”
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Response surface methodology in the development of a stacking-sensitive capillary electrophoresis method for the analysis of tricyclic antidepressants in human serum
Published in Electrophoresis (01-09-2005)“…Stacking methods are very important in overcoming the poor detection limits in capillary electrophoresis (CE). In this paper, the separation and determination…”
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10
Determination of neutral and cationic herbicides in water by micellar electrokinetic capillary chromatography
Published in Analytica chimica acta (09-08-2004)“…The separation and determination of two s-triazines and two quats in water samples by MEKC was described. The influence of pH, type and concentration of…”
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11
Response surface methodology in the development of a stacking-sensitive capillary electrophoresis method by field-amplified injection for the analysis of tricyclic antidepressants in the presence of salts
Published in Journal of separation science (01-08-2006)“…The work presented here explores the possibilities of the electrokinetic injection (EK) to achieve sensitive methods for the determination of tricyclic…”
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12
Automated chromatographic method with fluorescent detection to determine biogenic amines and amino acids. Application to craft beer brewing process
Published in Journal of Chromatography A (13-09-2019)“…•Simultaneous on-line derivatization of BAs and AAs has been performed.•Parameters optimization has been carried out by using Response Surface Methodology.•The…”
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13
Biogenic amines profile in red wines regarding aging and storage conditions
Published in Journal of food composition and analysis (01-10-2019)“…[Display omitted] •Biogenic amines profile of different red wines has been determined by UHPLC-FD.•No sample clean-up is necessary, besides filtration.•No…”
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14
Dispersive liquid-liquid microextraction for a rapid determination of glyoxal in alcoholic beverages
Published in Talanta (Oxford) (01-06-2017)“…Carbonyl compounds, like glyoxal, methylglyoxal, diacetyl or pentane-2,3-dione, among others, have been widely studied. Besides its endogenous origin, they are…”
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15
Novel HPLC – Fluorescence methodology for the determination of methylglyoxal and glyoxal. Application to the analysis of monovarietal wines “Ribera del Guadiana”
Published in Food chemistry (15-11-2015)“…•3,4-Diaminopyridine is proposed for first time to derivatization of wine samples using fluorescence detector.•Glyoxal and methylglyoxal determined in wines by…”
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Comparative study of different approaches to the determination of robustness for a sensitive-stacking capillary electrophoresis method. Estimation of system suitability test limits from the robustness test
Published in Analytical and bioanalytical chemistry (01-09-2007)“…A robustness study for a sensitive-stacking capillary electrophoresis method based on “acetonitrile-stacking” was carried out. Ten variables (pH, acetonitrile…”
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17
Rapid and Sensitive Determination of 4-Nitrophenol, 3-Methyl-4-nitrophenol, 4,6-Dinitro-o-cresol, Parathion-methyl, Fenitrothion, and Parathion-ethyl by Liquid Chromatography with Electrochemical Detection
Published in Journal of agricultural and food chemistry (01-10-2000)“…Liquid chromatography with electrochemical detection has been used to determine various nitropesticides, DNOC, fenitrothion, and parathion (methyl and ethyl),…”
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