Published: 2023-05-01

Scientific Paper

Design of a photocatalytic reactor for the treatment of cyromazine-contaminated water using hematoporphyrin as photosensitizer.

Franklin Ramón Vargas, Jessenia María Ortega, María Alejandra Carrizales, Alexis José Maldonado, Beatriz Celeste Angulo

01-09

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Implementation of copper nanoparticles (CuNP) in the composition of a chitosan bioplastic film to compare antimicrobial activity with polyethylene terephthalate (PET)

Marina Chanena Alvarado Aguilar, Ketty Janeth Chávez Valdiviezo, Jennifer Elizabeth Castro Jiménez

10-20

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Quality management system in the company GVC Consultants according to ISO 9001:2015

David Xavier Yánez Flores

21-30

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Proposal of a quality management design based on the ISO 17025- 2005 standard in the clinical laboratory of the "Enrique Ponce Luque" Health Center belonging to the health district 12d01 of the city of Babahoyo - Los Ríos - Ecuador

María Gabriela Casco López, Agustín Ignacio Junco Vaca, Erick Xavier Sterling Varas

31-39

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Methodology for the creation of an entrepreneurial web-based quality management support service for the ISO 9001:2008 standard, which will provide a collaborative environment between quality certification professionals and hotel companies wishing to achie

Jaime Fernando Villacis Vargas, Xavier Dennis Murillo Murillo

40-47

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