The Adsorptive and Photocatalytic Performance of Granite and Basalt Waste in the Discoloration of Basic Dye

Autor: Lariana N. B. Almeida, Tatiana G. Josue, Othavio H. L. Nogueira, Laura S. Ribas, Maria E. K. Fuziki, Angelo M. Tusset, Onelia A. A. Santos, Giane G. Lenzi

Publikováno v: Catalysts, Vol 12, Iss 10, p 1076 (2022)

The present work explored the adsorptive capacity and catalytic activity of rock powders from basaltic and granitic rocks in the discoloration of synthetic and industrial effluents containing the yellow dye Basic Yellow 96. The rock powders were char

Externí odkaz: https://doaj.org/article/9bb82143880246879d2724bc60c675c4

HEAVY METALS BIOACCUMULATION AND RISK ESTIMATION IN EDIBLE FRESHWATER FISH FROM PEDROSO RESERVOIR (MAYABEQUE, CUBA)

Autor: Marie J. Tavella, Carlos Miguel Díaz Almeida, Humberto García Acosta, María Aurora Mesa Pérez, Oscar Díaz Rizo, David Bagué, Daylen Hernández Rodríguez, Lilisbet Guerrero Domínguez, Onelia Adriana Alarcón Santos, J. M. Sánchez-Pérez

Publikováno v: REVISTA INTERNACIONAL DE CONTAMINACION AMBIENTAL
REVISTA INTERNACIONAL DE CONTAMINACION AMBIENTAL, 2021, ⟨10.20937/rica.53850⟩

International audience; This work is a validation of the second step of a heavy metal monitoring procedure in Cuba fluvial ecosystems. Concentrations of seven heavy metals were measured by ICP-MS in water samples collected from the Pedroso reservoir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea49584b2c58bc5a6a8980459e7033c0
https://hal.science/hal-03830425/document

Relationship between micro-granulometric profile and chemical sediment composition in Mampostón sub-watershed, Mayabeque, Cuba

Autor: María Aurora Mesa Pérez, Oscar Díaz Rizo, José-Miguel Sánchez-Pérez, Humberto García Acosta, Onelia Adriana Alarcón Santos

Publikováno v: Journal of South American Earth Sciences
Journal of South American Earth Sciences, Elsevier, 2020, 101, pp.102538. ⟨10.1016/j.jsames.2020.102538⟩

In order to study the relationship between the micro-granulometric profile and chemical conditions of Mamposton sediments, samples from 16 stations of Mamposton sub-watershed (Mayabeque, Cuba) were collected in two seasons between 2012 and 2014. Micr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f2005082d591ddef0b2a85b9092119a
https://doi.org/10.1016/j.jsames.2020.102538

Studies on immobilized lipase in hydrophobic sol-gel

Autor: Cleide Mara Faria Soares, Onelia A. dos Santos, Heizir F. de Castro, Flávio Faria de Moraes, Gisella Maria Zanin

Publikováno v: Applied biochemistry and biotechnology.

The hydrolysis of tetraethoxysilane using the sol-gel process was used to produce silica matrices, and these were tested for the immobilization of lipase from Candida rugosa by three methods: physical adsorption, covalent binding, and gel entrapment

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0eff2df0627bbb7fdead4b99dc0a4fdc
https://pubmed.ncbi.nlm.nih.gov/15054215