Zobrazeno 1 - 10
of 10
pro vyhledávání: '"José A. Villanueva–Salas"'
Autor:
Celia Choquenaira-Quispe, José A. Villanueva-Salas, Harry R. Yucra-Condori, Sheyla J. Angulo Vargas, Karen Rojas Tamata, Elvis G. Gonzales-Condori
Publikováno v:
Energy Nexus, Vol 16, Iss , Pp 100330- (2024)
This research aimed to remove Cd (II), Cr (VI), Ni (II), Pb (II), and V (V) from aqueous solutions prepared in distilled water using “Chacco” clay from the Peruvian highlands as adsorbent. The adsorption process was carried out in Batch type syst
Externí odkaz:
https://doaj.org/article/99a89798cc584af9bc9ae321cc9aa5b6
Autor:
Harry R. Yucra-Condori, Celia Choquenaira-Quispe, José A. Villanueva–Salas, Elvis G. Gonzales-Condori
Publikováno v:
Energy Nexus, Vol 15, Iss , Pp 100317- (2024)
Conventional agriculture and the need to satisfy the demand for food, cause different types of pesticides to be used indiscriminately, causing them to be dispersed into ecosystems by wind and water currents, representing a serious environmental probl
Externí odkaz:
https://doaj.org/article/c68ee33a0eab438b81addc1ce600e617
Autor:
Elvis G. Gonzales-Condori, Giancarlo Avalos-López, Yusmil Vargas-Alarcón, Jeaneth M. Medina-Pérez, José A. Villanueva-Salas, Gabriela Briceño
Publikováno v:
Environmental Advances, Vol 16, Iss , Pp 100514- (2024)
The use of organophosphates (OPPs) in agriculture is an environmental problem due to their persistence in the environment, affecting non-target species, including human beings. For this reason, this study evaluated the degradation of chlorpyrifos (CP
Externí odkaz:
https://doaj.org/article/79ffb4a9b9b34aea9e32f8b20a1db5f3
Autor:
Genesis N. Carpio-Paucar, Andrea I. Palo-Cardenas, Alejandro N. Rondón-Ortiz, Alejandro Pino-Figueroa, Elvis Gilmar Gonzales-Condori, José A. Villanueva-Salas
Publikováno v:
Scientifica, Vol 2023 (2023)
The cytotoxic properties of two extracts from Chenopodium quinoa Willd. and three synthetic sapogenins were evaluated in different cancer cell lines (A549, SH-SY5Y, HepG2, and HeLa) to investigate their cytotoxic effects and determine if these cell l
Externí odkaz:
https://doaj.org/article/a5ade8e9d99e460ab0577ef3919ab88d
Autor:
Jeaneth M. Medina-Pérez, Melanie A. Zegarra-Zegarra, José A. Villanueva-Salas, Betty M. Salazar-Pinto, Susan S. Flores-Calla, Angel G. Ramírez-Valverde, Hugo G. Jiménez-Pacheco, Elvis G. Gonzales-Condori
Publikováno v:
Journal of Nanotechnology, Vol 2023 (2023)
Lactobionic acid (LBA) is a polyhydroxy acid with attractive properties in the pharmaceutical, cosmetic, food, medical, and chemical industries, making it a versatile product with multiple applications, which supports the various studies aimed at its
Externí odkaz:
https://doaj.org/article/df18d78a9eb64948b1e88ef715cdbf63
Autor:
Celia Choquenaira-Quispe, Harry R. Yucra Condori, José A. Villanueva Salas, Elvis Gilmar Gonzales-Condori
Publikováno v:
Journal of Environmental Science and Health, Part B. 58:294-303
Autor:
Celia Choquenaira-Quispe, Sheyla J. Angulo Vargas, Karen Rojas-Tamata, Harry R. Yucra Condori, José A. Villanueva Salas
Publikováno v:
Journal of Environmental Science and Health, Part B. 57:297-304
In Peru, rice grains, wheat, and their processed products are accessible due to their low cost; however, their sale does not have quality certification, so their safety is not guaranteed. This study quantified lead (Pb) and cadmium (Cd) by voltammetr
Autor:
Jani Pacheco-Aranibar, Karla Diaz-Rodriguez, Rosemary Zapana-Begazo, Steven Criollo-Arteaga, Jose A. Villanueva-Salas, Julio C. Bernabe-Ortiz
Publikováno v:
Data in Brief, Vol 55, Iss , Pp 110681- (2024)
Anemia is the most common hematological disorder affecting humans. In Peru, anemia is a pressing issue that present the most significant concern due to its adverse effects, such as delayed growth and psychomotor development, in addition to a deficien
Externí odkaz:
https://doaj.org/article/715486843b644a12b390959663bb072e
Autor:
Brenda Grace Huamaní Flores, Elvis Gilmar Gonzales Condori, Kónyzi Núñez Zevillanos, José Antonio Villanueva Salas
Publikováno v:
Proceedings of the 19th LACCEI International Multi-Conference for Engineering, Education, and Technology: “Prospective and trends in technology and skills for sustainable social development” “Leveraging emerging technologies to construct the future”.
Publikováno v:
Veritas; Vol. 13 Núm. 1 (2011): VÉRITAS: Investigación, Innovación y Desarrollo; 194-199
Revistas-Universidad Católica de Santa María
Universidad Católica de Santa María
instacron:UCSM
Revistas-Universidad Católica de Santa María
Universidad Católica de Santa María
instacron:UCSM
There are no methods in our town to determine Ti (IV) in samples. In this work we used an electrochemical sensitive method to determine Ti (IV). It is based on formation of a complex with cupferron in acid solution. The analysis was made in a voltamp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::fb807133cdb22a45f071a7cd8a76f712
https://revistas.ucsm.edu.pe/ojs/index.php/veritas/article/view/198
https://revistas.ucsm.edu.pe/ojs/index.php/veritas/article/view/198