Projects per year
Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Dive into the research topics where Lenys Mercedes Fernández Martínez is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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CUANTIFICACIÓN DE MERCURIO TOTAL EN CARNE DE ATÚN FRESCO DISTRIBUIDO EN MERCADOS DEL DISTRITO METROPOLITANO DE QUITO-ECUADOR
Fernández Martínez, L. M. (Di)
2/01/25 → 4/01/27
Project: Research project
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OPTIMIZACIÓN DE UN SENSOR ELECTROQUÍMICO PARA LA SELECCIÓN DE PLANTAS ÚTILES EN FITORREMEDIACIÓN MEDIANTE EL SEGUIMIENTO DEL ESTALLIDO OXIDATIVO EN CÉLULAS MADRE DE PENNISETUM BAJO ESTRÉS POR CADMIO
Fernández Martínez, L. M. (External) & Fernández Martínez, L. M. (Di)
2/01/25 → 4/01/27
Project: Research project
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COMPOSICIÓN QUÍMICA Y PROPIEDADES ANTIOXIDANTES DE FRUTOS DE ECUADOR: HYLOCEREUS, SOLANUM MURICATUM AITON Y AMARANTHUS
Espinoza Montero, P. J. (PI), GARCÍA GONZÁLEZ, C. A. (External), APUNTE JARRIN, A. S. (Student), SOSA LASSO, S. C. (Student), Fernández Martínez, L. M. (Di), Alvarez-Paguay, J. (PA) & BOLAÑOS MENDEZ, D. G. (PA)
1/05/23 → 1/05/25
Project: Research project
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DESARROLLO DE UN SENSOR A BASE DE FIBRAS DE CARBONO PARA LA DETECCIÓN DE PARACETAMOL EN MEDIO ACUOSO
Fernández Martínez, L. M. (PI), AYERVE SOLORZANO, N. A. (Student), Espinoza Montero, P. J. (Di) & BOLAÑOS MENDEZ, D. G. (PA)
9/01/23 → 22/12/23
Project: Research project
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EVALUACIÓN DEL CONTENIDO DE MERCURIO EN CONCHAS NEGRAS (ANADARA TUBERCULOSA) PROVENIENTES DE LOS PUERTOS DE LA PROVINCIA DE EL ORO-ECUADOR
Espinoza Montero, P. J. (PI), Piñeiros Mendoza, J. L. (PI), ROMERO BONILLA, H. I. (External), NASEVILLA SANTILLÁN, K. M. (Student) & Fernández Martínez, L. M. (Di)
21/02/22 → 21/02/24
Project: Research project
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From metabolomics to molecular docking: Unveiling the antioxidant potential of Ecuadorian Hyeronima macrocarpa
González, E., Fernández, L., Méndez, C., Ochoa-Ocampos, M., Garzón, T., Diéguez, K., Mogollón, N. G. S., Romero-Estévez, D., Rojas, L., Jaramillo Jaramillo, C. G., Dutan Torres, F. B., Zambrano Cabrera, C. A., Fernández Vélez, C. V. & Espinoza-Montero, P. J., Jan 2026, In: Food Chemistry: X. 33, 103448.Research output: Contribution to journal › Article › peer-review
Open Access -
3D-Printable RGB LED Photometer Controlled by an Arduino–Python Interface for Molecular Absorption Applications in Chemistry Laboratories
González-Laprea, J., Smith-Rincón, C. E., García-Goitia, M. F., Coronel, M., Fernandez, L. & Borrero-González, L. J., 12 Aug 2025, In: Journal of Chemical Education.Research output: Contribution to journal › Article › peer-review
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Carbon-fiber microelectrode modified with electrodeposited cobalt nanoparticles for the detection of paracetamol in real water samples
Alarcón-Vargas, A., Bolaños-Méndez, D., Álvarez-Paguay, J., Fernández, L., Vaca-Escobar, K., Debut, A. & Espinoza-Montero, P. J., 6 May 2025, In: Journal of Environmental Chemical Engineering. 13, 3, 116835.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Cuantificación de cadmio en muestras de almendras Theobroma cacao venezolano
Translated title of the contribution :Quantification of cadmium in samples of Venezuelan Theobroma cacao almonds Research output: Contribution to journal › Article › peer-review
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Evaluation of Theobroma cacao L. as a bioindicator for cadmium contamination through H2O2 electrochemical analysis
Fernández, L., Espinoza-Montero, P. J., Gallegos-Lovato, M. J., Bustamante, P., Bolaños-Méndez, D., Sampedro, J. D., Rodríguez, A., Ortega-Gallegos, A. & Jadan, M., 23 Jul 2025, In: Scientific Reports. 15, 1, p. 26715 26715.Research output: Contribution to journal › Article › peer-review
Open Access
Press/Media
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Studies Conducted at Pontificia Universidad Catolica del Ecuador on Carbon Nanotubes Recently Published [Evaluation of a Non-Enzymatic Electrochemical Sensor Based on Co(OH) [ [2] ] -Functionalized Carbon Nanotubes for Glucose Detection]
Fernández Martínez, L. M. & Espinoza-Montero, P. J.
31/12/24
1 item of Media coverage
Press/Media: Press / Media
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Pontificia Universidad Catolica del Ecuador Researcher Has Provided New Data on Food Research (Evaluation of a Method for the Quantification of Cadmium, Lead, and Zinc in Craft Beers Manufactured in Quito, Ecuador)
Fernández Martínez, L. M. & Espinoza-Montero, P. J.
10/12/24
1 item of Media coverage
Press/Media: Press / Media
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‘Miracle’ in miniature as rare new plant defies deforestation in Ecuador
2/07/24
1 item of Media coverage
Press/Media: Press / Media
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Study Results from Pontificia Universidad Catolica del Ecuador in the Area of Science and Technology Published (Chemical composition and antioxidant properties of native Ecuadorian fruits: Rubus glabratus Kunth, Vaccinium floribundum Kunth, and ...)
Fernández Martínez, L. M., Romero Estevez, D. F. & Espinoza-Montero, P. J.
22/05/24
1 item of Media coverage
Press/Media: Press / Media
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Pontificia Universidad Catolica del Ecuador Researchers Update Current Data on Heavy Metals (Simultaneous quantification of lead, cadmium and zinc in superficial marine sediments using a carbon-fiber microelectrode modified with bismuth film)
Fernández Martínez, L. M. & Espinoza Montero, P. J.
4/12/23
1 item of Media coverage
Press/Media: Press / Media