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Tammy Ulloa Esquivel

Biographic Data

ID9703016
NAMETammy Ulloa Esquivel
GIVEN NAMESTammy Ulloa
FAMILY NAMEEsquivel
SIGNATUREESQUIVEL T U
AFFILIATIONSUniversidad de Costa Rica
ORCID0009-0001-6694-8406
VERIFIEDYes
TOTAL WORKS1
TOTAL CITATIONS0
WORKS AS AUTHOR1
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2025
LATEST PUBLICATION YEAR2025
H-INDEX0
  • Un método por cromatografía de gases para la determinación de etanol en gel sanitizante de manos

    Open Access•Tammy Ulloa Esquivel, Esteban Pérez López•ARTICLE•Pensamiento Actual•2025

    The commercialization of ethanol-based hand sanitizers requires strict quality control regarding the alcohol content present in the product, which demands the application of reliable analytical laboratory methodologies to ensure accuracy and credibility of the results. The objective of this study was to develop a chromatographic method for the quantification of ethanol in commercially available hand sanitizing gels. Several tests were performed u…

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  • Un método por cromatografía de gases para la determinación de etanol en gel sanitizante de manos

    Open Access•Tammy Ulloa Esquivel, Esteban Pérez López•ARTICLE•Pensamiento Actual•2025

    The commercialization of ethanol-based hand sanitizers requires strict quality control regarding the alcohol content present in the product, which demands the application of reliable analytical laboratory methodologies to ensure accuracy and credibility of the results. The objective of this study was to develop a chromatographic method for the quantification of ethanol in commercially available hand sanitizing gels. Several tests were performed u…

Alcohol (1 work) · Alcohol Consumption and Health Effects (1 work) · Chemical and Environmental Engineering Research (1 work) · Commercialization (1 work) · Credibility (1 work) · Flame ionization detector (1 work) · Gas chromatography (1 work) · Poisoning and overdose treatments (1 work)

Ethnos_APP • Open Source Project • MIT License • Frontend v2.0.0 • Privacy and Cookies • API Documentation: api.ethnos.app/docs • API Source Code: GitHub • DOI: 10.5281/zenodo.17049435 • Frontend Source Code: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae