Varela Martínez, Diana Angélica  |  Investigador

documento

• Driving sustainable urban development: Exploring the role of small-scale organic urban agriculture in Bogotá, Colombia: A case study 2023-12
• PEDAGOGICAL EXPERIENCES IN THE DESIGN OF VIRTUAL COURSES FOR ENGINEERING AT THE EAN UNIVERSITY OF COLOMBIA 2023-11
• Sorbent-Based Microextraction Techniques for the Analysis of Phthalic Acid Esters in Water Samples 2023
• Pesticide‐Residue Analysis in Soils by the QuEChERS Method: A Review 2022
• Validation of an Analytical Method for the Determination of Manganese and Lead in Human Hair and Nails Using Graphite Furnace Atomic Absorption Spectrometry 2022
• Sorbent‐Based Microextraction Techniques for the Analysis of Phthalic Acid Esters in Water Samples 2021-05-10
• Analysis of Pesticide Residues in Pollen and Dairy Products 2021
• Sorbent‐Based Microextraction Techniques for the Analysis of Phthalic Acid Esters in Water Samples 2021
• The Role of Chromatographic and Electromigration Techniques in Foodomics 2021
• Determination of pesticides in dried minor tropical fruits from Colombia using the Quick, Easy, Cheap, Effective, Rugged, and Safe method‐gas chromatography–tandem mass spectrometry 2020-03
• Analysis of pesticides in cherimoya and gulupa minor tropical fruits using AOAC 2007.1 and ammonium formate QuEChERS versions: A comparative study 2020
• Analysis of pesticides in cherimoya and gulupa minor tropical fruits using AOAC 2007.1 and ammonium formate QuEChERS versions: A comparative study 2020
• Analysis of phthalic acid esters in sea water and sea sand using polymer-coated magnetic nanoparticles as extraction sorbent 2020
• Analysis of phthalic acid esters in sea water and sea sand using polymer-coated magnetic nanoparticles as extraction sorbent 2020
• Determination of pesticides in dried minor tropical fruits from Colombia using the Quick, Easy, Cheap, Effective, Rugged, and Safe method-gas chromatography-tandem mass spectrometry 2020
• Extraction of Phthalic Acid Esters and Di(2-ethylhexyl) Adipate from Tap and Waste Water Samples Using Chromabond (R) HLB as Sorbent Prior to Gas Chromatography-Mass Spectrometry Analysis 2020
• Extraction of phthalic acid esters and di(2-ethylhexyl) adipate from tap and waste water samples using chromabond® hlb as sorbent prior to gas chromatography-mass spectrometry analysis 2020
• Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) Extraction 2020
• Analysis of multiclass pesticides in dried fruits using QuEChERS-gas chromatography tandem mass spectrometry 2019-11
• Analysis of multiclass pesticides in dried fruits using QuEChERS-gas chromatography tandem mass spectrometry 2019
• High-throughput analysis of pesticides in minor tropical fruits from Colombia 2019
• High-throughput analysis of pesticides in minor tropical fruits from Colombia 2019
• Quick, easy, cheap, effective, rugged, and safe (QUECHERS) extraction 2019
• Recent applications of nanomaterials in capillary electrophoresis 2017
• Recent applications of nanomaterials in capillary electrophoresis 2017
• Degradacion de la Tiamulina Fumarato Hidrogenada en aguas residuales 2013-09-06
• A Historical Review of the Use of Pesticides in Colombian Agriculture