Výsledky vyhledávání - "Celyna K. O. Silva-Rackov"

A comparative study of persulfate activation by iron-modified diatomite and traditional processes for the treatment of 17α-ethinylestradiol in water

Autor: Cláudio Augusto Oller do Nascimento, Celyna K. O. Silva-Rackov, Osvaldo Chiavone-Filho, Dannielle J. Silva, Marilda Mendonça Guazzelli Ramos Vianna, Alessandra R. Souza, Leandro G. Aguiar, Silvia S. O. Silva

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN

2030-12 Emerging pollutants have been the subject of worldwide study because their continuous entry into the environment presents a risk to ecosystems and human health. Advanced oxidation processes show promise for eliminating or reducing the concent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::197c30ec631438a8dd5ab50355109465

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Remediation of Phenanthrene-Contaminated Soil by Persulfate Activated with Fe-Modified Diatomite: Kinetic and Statistical Approaches

Autor: Marilda Mendonça Guazzelli Ramos Vianna, Leandro G. Aguiar, Alan G. Câmara, Osvaldo Chiavone-Filho, Celyna K. O. Silva-Rackov, Silvia S. O. Silva, Cláudio Augusto Oller do Nascimento, Edson Luiz Foletto, Alessandra R. Souza

An innovative diatomite-supported iron catalyst has been developed by using an impregnation process with a mixture of ferrous (Fe2+) and ferric (Fe3+) ions in the form of precipitated iron hydroxides. Raw and modified diatomite samples have been char

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7c92281e5aee04fbbb0874760f22d5f
https://doi.org/10.1007/s11270-017-3456-8

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Degradation of PFOA by hydrogen peroxide and persulfate activated by iron-modified diatomite

Autor: Prince Nfodzo, Celyna K. O. Silva-Rackov, Hyeok Choi, Cláudio Augusto Oller do Nascimento, Marilda Mendonça Guazzelli Ramos Vianna, Wasiu A. Lawal

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Perfluorooctanoic acid (PFOA) is one of the most problematic perfluoroalkyl compounds widely used to make fluoropolymers. The exceptional strength of the carbon–fluorine (C F) bond in PFOA makes it extremely resistant to oxidative attack even by hy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c36edda6d41a6ebc5a7ff99e943a1fd7

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