Published: 2021-01-22

Presentación

Presentacion

José Luis Piñeiros-Mendoza

11-12

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Editorial

Editorial

Lorena Meneses Olmedo

13

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Review

Applications of mesoporous materials for tissue engineering

Leglys Contreras-Vargas, Karem Noris-Suarez, Gema Gonzalez

17-45

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Cientific papers

Electrochemical quantification of mercury (II) in aqueous medium on carbon fiber microelectrode modified with gold nanoparticles

Nicole P´érez-Uresta, Diego Bolaños-Mendez, Marjorie Montero-Jiménez, Lenys Fernández, Alexis Debut, Patricio Espinoza-Montero

49-66

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Avoidable deaths associated with the implementation of urban green infrastructure in Quito

Sebastián Rodríguez, Alexandra Mena , Daniel Garzón, Francisco Ramírez Cevallos, David Chuquer-Sola

67-88

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Activation and production of silanized surfaces

Ana Poveda G., Pablo Bonilla V., Joseth Rivera Q., JAVIER RODRIGO SANTAMARÍA AGUIRRE, LENIN JAVIER RON GARRIDO, PAMELA MISHELL MOSQUERA CARRERA

89-101

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Study of the degree of deterioration of plain and reinforced concrete using an aging chamber

Karen Bohorquez, José Luis Piñeiros-Mendoza

103-117

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Validation of the gold determination method by fire assay combined with atomic absorption spectrometry in geological, mine and metallurgical samples

Diana Buitrón O., Diego Barona D., Francisco Iturra M., Johana León F.

119-136

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Validación del método analítico mediante cuantificación espectrofotométrica UV de gemfibrozil incorporado en las microemulsiones

María Herrera P., José Cantos C., Kevin Muñoz S., Jovan Durán A., Julio Vinueza G., Fernanda Kolenyak-S.

137-150

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Determination and quantification of total mercury in muscular tissue of snapper (lutjanus colorado), using the technique of cold steam coupled to atomic fluorescence spectrophotometry

Leonardo Bustamante, Lenys Fernandez, Gabriela Cueva T.

151-176

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Comparison of total phenols, flavonoids and antioxidant capacity relationship in bracts of two varieties of bougainvillea glabra choisy

Carmita Jaramillo J., Juan C. Armijos A., Raquel Cedeño S., Mercedes Campo F., Luisa Rojas

167-179

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Curiosidades de la Química

Curiosidades de la Química

Isaac Ñacata y otros

183-201

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