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DIANA ANGELICA VARELA MARTINEZ
DIANA ANGELICA VARELA MARTINEZ
Profesor de Químca, Universidad EAN
Dirección de correo verificada de universidadean.edu.co
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Analysis of multiclass pesticides in dried fruits using QuEChERS-gas chromatography tandem mass spectrometry
DA Varela-Martínez, MÁ González-Curbelo, J González-Sálamo, ...
Food chemistry 297, 124961, 2019
372019
Analysis of phthalic acid esters in sea water and sea sand using polymer-coated magnetic nanoparticles as extraction sorbent
G Jiménez-Skrzypek, J González-Sálamo, DA Varela-Martínez, ...
Journal of Chromatography A 1611, 460620, 2020
202020
Recent applications of nanomaterials in capillary electrophoresis
MÁ González‐Curbelo, DA Varela‐Martínez, B Socas‐Rodríguez, ...
Electrophoresis 38 (19), 2431-2446, 2017
202017
High-throughput analysis of pesticides in minor tropical fruits from Colombia
DA Varela-Martínez, MÁ González-Curbelo, J González-Sálamo, ...
Food chemistry 280, 221-230, 2019
152019
Quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction
DA Varela-Martinez, J Gonzalez-Salamo, MÁ Gonzalez-Curbelo, ...
Liquid-Phase Extraction, 399-437, 2020
132020
Determination of pesticides in dried minor tropical fruits from Colombia using the Quick, Easy, Cheap, Effective, Rugged, and Safe method‐gas chromatography–tandem mass …
DA Varela‐Martínez, MÁ González‐Curbelo, J González‐Sálamo, ...
Journal of separation science 43 (5), 929-935, 2020
92020
Nanomaterials Have Come to Stay: An Overview of their Use as Sorbents in Sample Preparation
JHB Javier Gonzalez-Salamo, Diana Angelica Varela-Martinez, Carlos Cairos ...
LC GC NORTH AMERICA 37 (4), 22-27, 2019
52019
Analysis of pesticides in cherimoya and gulupa minor tropical fruits using AOAC 2007.1 and ammonium formate QuEChERS versions: A comparative study
DA Varela-Martínez, MÁ González-Curbelo, J González-Sálamo, ...
Microchemical Journal 157, 104950, 2020
42020
Extraction of Phthalic Acid Esters and Di(2-ethylhexyl) Adipate from Tap and Waste Water Samples Using Chromabond® HLB as Sorbent Prior to Gas …
C Ortega-Zamora, J González-Sálamo, DA Varela-Martínez, ...
Separations 7 (2), 21, 2020
32020
Development of analytical methodologies for multiresidue pesticide analysis in agri-food products from Colombia.
DA Varela Martínez
12021
Pesticide-Residue Analysis in Soils by the QuEChERS Method: A Review
MÁ González-Curbelo, DA Varela-Martínez, DA Riaño-Herrera
Molecules 27 (13), 4323, 2022
2022
Validation of an Analytical Method for the Determination of Manganese and Lead in Human Hair and Nails Using Graphite Furnace Atomic Absorption Spectrometry
JR Forero-Mendieta, JD Varón-Calderón, DA Varela-Martínez, ...
Separations 9 (7), 158, 2022
2022
A Historical Review of the Use of Pesticides in Colombian Agriculture
DA Varela-Martínez, N Fuentes-Molina, DA Riaño-Herrera
Preprints, 2022
2022
Sorbent‐Based Microextraction Techniques for the Analysis of Phthalic Acid Esters in Water Samples
MÁ González‐Curbelo, J González‐Sálamo, DA Varela‐Martínez, ...
Applied Water Science Volume 1: Fundamentals and Applications, 1-61, 2021
2021
The Role of Chromatographic and Electromigration Techniques in Foodomics
J González-Sálamo, DA Varela-Martínez, MÁ González-Curbelo, ...
Separation Techniques Applied to Omics Sciences, 31-49, 2021
2021
Analysis of Pesticide Residues in Pollen and Dairy Products
MÁ González-Curbelo, J González-Sálamo, DA Varela-Martínez, ...
Sustainable Agriculture Reviews 47, 47-89, 2021
2021
TEACHING ADVANCED ANALYTICAL CHEMISTRY USING COST EFFECTIVE NANOMATERIALS: A PERSONAL EXPERIENCE
J González-Sálamo, DA Varela-Martínez, MÁ González-Curbelo, ...
EDULEARN19 Proceedings, 5561-5567, 2019
2019
APPLICATION OF THE QUECHERS METHOD FOR PESTICIDE EXTRACTION FROM FRUITS AS A FINAL DEGREE PROJECT
J González-Sálamo, DA Varela-Martínez, MÁ González-Curbelo, ...
EDULEARN19 Proceedings, 5584-5591, 2019
2019
Towards an effective self-learning: the case of the subject “Quality management in analytical laboratories”
J González-Sálamo, DA Varela-Martínez, J Hernández-Borges
EDULEARN18 Proceedings, 11058-11064, 2018
2018
Determination of microplastics in sea sand as a final degree project
J González-Sálamo, DA Varela-Martínez, J Hernández-Borges
EDULEARN18 Proceedings, 2399-2405, 2018
2018
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