Effect of the matrix on the adsorption rate of different adsorbent materials to remove dissolved metals in wastewater from carwashing

Autor: Rodny Peñafiel, Celia Margarita Mayacela Rojas, Franklin Wilfrido Salazar Logroño, Lenín Rafael Maldonado Narváez

Publikováno v: 1er Congreso Universal de las Ciencias y la Investigación.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::853c9163a70393f5bc7c8f3f8e696477
https://doi.org/10.5867/medwave.2022.s2.uta079

Application of environmental vibration for the study of the natural frequency of existing reinforced concrete building structures in the urban area of ​​the Latacunga canton

Autor: Celia Margarita Mayacela Rojas, Byron Genaro Cañizares Proaño, Fabián Rodrigo Morales Fiallos, Rodrigo Iván Acosta Lozada

Publikováno v: 1er Congreso Universal de las Ciencias y la Investigación.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db8ba383c802178d4416b8be4fb5ffb2
https://doi.org/10.5867/medwave.2022.s2.uta077

Comparative Analysis of Mixed Mode Fracture of Polyolefin Fiber Reinforced Concrete

Autor: Wladimir José Ramírez Cabrera, Marcos García Alberti, Álvaro Picazo Iranzo, Jaime Carlos Gálvez Ruiz, Celia Margarita Mayacela Rojas

Publikováno v: Proceedings of the 8th International Research Congress REDU.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3da7599ecc63539752e3c8bc25164f70
https://doi.org/10.5867/medwave.2022.s1.ci48

Removal of Transition Metals from Contaminated Aquifers by PRB Technology: Performance Comparison among Reactive Materials

Autor: Carlos Ayora, Adalgisa Tavolaro, José Luis Cortina, A. Molinari, Oriol Gibert, María Fernanda Rivera-Velasquez, Celia Margarita Mayacela-Rojas, Carmine Fallico

Publikováno v: International Journal of Environmental Research and Public Health
Volume 18
Issue 11
International Journal of Environmental Research and Public Health, Vol 18, Iss 6075, p 6075 (2021)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Digital.CSIC. Repositorio Institucional del CSIC
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Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)

The most common reactive material used for the construction of a permeable reactive barrier (PRB) is zero valent iron (ZVI), however, its processing can generate corrosive effects that reduce the efficiency of the barrier. The present study makes a m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe17b519d62d4bf77fe6e5dcc93917a0
http://europepmc.org/articles/PMC8200199

Use of Vegetable Fibers for PRB to Remove Heavy Metals from Contaminated Aquifers—Comparisons among Cabuya Fibers, Broom Fibers and ZVI

Autor: Maria Fernanda Rivera Velasquez, Carmine Fallico, A. Molinari, Celia Margarita Mayacela Rojas, Adalgisa Tavolaro

Publikováno v: International Journal of Environmental Research and Public Health; Volume 14; Issue 7; Pages: 684
International Journal of Environmental Research and Public Health
International journal of environmental research and public health (Online) 14 (2017): 684–702. doi:10.3390/ijerph14070684
info:cnr-pdr/source/autori:Celia Margarita Mayacela Rojas, María Fernanda Rivera Velásquez, Adalgisa Tavolaro, Antonio Molinari, Carmine Fallico/titolo:Use of Vegetable Fibers for PRB to Remove Heavy Metals from Contaminated Aquifers--Comparisons among Cabuya Fibers, Broom Fibers and ZVI/doi:10.3390%2Fijerph14070684/rivista:International journal of environmental research and public health (Online)/anno:2017/pagina_da:684/pagina_a:702/intervallo_pagine:684–702/volume:14

The Zero Valent Iron (ZVI) is the material most commonly used for permeable reactive barriers (PRB). For technical and economic reasons, hoter reactive substances usable in alternative to ZVI are investigated. The present study takes into account a v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c53b6176d23838d850b0ad1498f5dce0
https://doi.org/10.3390/ijerph14070684