Adsorption of etheramine in natural kaolinite and treated with peroxide(H2O2): alternatives for the treatment of mining effluents

Autor: Zuy M. Magriotis, Paulo Vitor Brandão Leal, Priscila F. de Sales, Paulo Roberto de Magalhães Viana, Rísia Magriotis Papini

Publikováno v: Matéria (Rio de Janeiro), Volume: 24, Issue: 1, Article number: e-12333, Published: 20 MAY 2019
Matéria (Rio de Janeiro) v.24 n.1 2019
Matéria (Rio de Janeiro. Online)
instacron:RLAM

RESUMO O presente trabalho consistiu em comparar a eficiência de adsorção de eteramina em caulinita natural (CN) e caulinita modificada com peróxido (CP). Com o intuito de otimizar o processo e avaliar a influência existente entre os parâmetros

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a640b7b308edb971c01781b2eb09efe
https://doi.org/10.1590/s1517-707620190001.0612

Removal of methylene blue by orange and uvaia seeds

Autor: Bianca Mesquita Coelho Botrel, Adelir Aparecida Saczk, Zuy M. Magriotis, Sabrina Mesquita Coelho, Priscila F. de Sales

Publikováno v: JOURNAL OF ADVANCES IN AGRICULTURE. 3:236-251

In this study, the adsorption behavior of methylene blue (MB) was investigated using orange seed (OS) and uvaia seed (US) as low cost adsorbents. These materials were characterized using FTIR (Fourier transform infrared spectroscopy), elemental chemi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2b8811181fec3d014c32b7dbd697368
https://doi.org/10.24297/jaa.v3i3.6568

Castor bean (Ricinus communis L.) presscake from biodiesel production: An efficient low cost adsorbent for removal of textile dyes

Autor: Mohana Zorkot de Carvalho, Fernanda C. Alves, Priscila F. de Sales, Adelir Aparecida Saczk, Zuy M. Magriotis, Ricardo F. Resende

Publikováno v: Journal of Environmental Chemical Engineering. 2:1731-1740

Castor bean (Ricinus communis L.) presscake, a byproduct derived from the biodiesel production process, was used in natura (CN) and thermally treated (CT) form as a natural and low-cost adsorbent for the removal of the dyes malachite green (MG) and t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5dd2cb7a0b896785c38087a3ebb62885
https://doi.org/10.1016/j.jece.2014.07.005

Optimization by Response Surface Methodology of the adsorption of Coomassie Blue dye on natural and acid-treated clays

Autor: Marco Aurélio de Lima Silva Rossi, Priscila F. de Sales, Ricardo F. Resende, Zuy M. Magriotis, Cleiton Antônio Nunes

Publikováno v: Journal of Environmental Management. 130:417-428

The effect of acid treatment on natural agalmatolite (AN) and natural kaolinite (KN) was investigated, together with the influence of those modifications on the removal of Coomassie Blue (CB) dye. The process was optimized using the Response Surface

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43d07bb59a09b4c3b40975b8894a1cf8
https://doi.org/10.1016/j.jenvman.2013.08.067

Study of chemical and thermal treatment of kaolinite and its influence on the removal of contaminants from mining effluents

Autor: Zuy M. Magriotis, Marco Aurélio de Lima Silva Rossi, Priscila F. de Sales, Letícia G. Tartuci, Paulo Roberto de Magalhães Viana, Rísia Magriotis Papini

Publikováno v: Journal of Environmental Management. 128:480-488

The effects of chemical and thermal treatments on the structure of kaolinite were examined, as well as the influence of those changes upon the removal of etheramine, a cationic collector used in the processing of iron ore. The materials were characte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce8c487683560e5cba4cdefa8c21e5fa
https://doi.org/10.1016/j.jenvman.2013.05.035