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Navegando por Assunto Goethite

Mostrando resultados 1 a 19 de 19

A friendly environmental material: iron oxide dispersed over activated carbon from coffee husk for organic pollutants removal
Gonçalves, Maraísa; Guerreiro, Mário César; Oliveira, Luiz Carlos Alves de; Castro, Cinthia Soares de
13-Jul-2020
★★★★★ (0)
Batch sintering of FeO·OH and Fe2O3 blends : chemical and metallurgical characterization.
Pereira, Igor Jurandir Ubaldo Viana Pereira; Coelho, Henrique Carvalho da Silva; Santos, Cláudio Gouvêa dos; Brocchi, Eduardo de Albuquerque; Souza, Rodrigo Fernandes Magalhães de; Oliveira, Victor de Andrade Alvarenga
1-Dez-2024
★★★★★ (0)
Bench-scale calcination and sintering of a goethite iron ore sample.
Silva, Mônica Suede Santos; Lima, Margarida Márcia Fernandes; Graça, Leonardo Martins; Lima, Rosa Malena Fernandes
9-Ago-2016
★★★★★ (0)
Boron as a promoter in the goethite (α-FeOOH) phase: organic compound degradation by fenton reaction
Mesquita, Aline M.; Guimarães, Iara R.; Castro, Guilherme M. M. de; Gonçalves, Mateus A.; Ramalho, Teodorico C.; Guerreiro, Mário C.
17-Nov-2018
★★★★★ (0)
Clay mineralogy and magnetic susceptibility of Oxisols in geomorphic surfaces
Universidade Estadual Paulista (UNESP)
Camargo, Livia Arantes; Marques Júnior, José; Pereira, Gener Tadeu; Bahia, Angélica Santos Rabelo de Souza
29-Abr-2022
★★★★★ (0)
Concentration of oxidized Brazilian zinc ore by flotation : comparative study between anionic and cationic routes.
Ferreira, Pedro Henrique Tófani; Lima, Rosa Malena Fernandes
16-Ago-2023
★★★★★ (0)
Effect of Ni incorporation into goethite in the catalytic activity for the oxidation of nitrogen compounds in petroleum
Souza, Wladmir F. de; Guimarães, Iara R.; Oliveira, Luiz C. A.; Giroto, Amanda S.; Guerreiro, Mário C.; Silva, Carmen L. T.
8-Dez-2019
★★★★★ (0)
Evolução das cores RGB: uma ferramenta digital para monitorar mudanças visuais em pigmentos irradiados por pulsos de laser infravermelho.
Costa, Adilson Rodrigues da; Cassino, Flávio Sandro Lays; Chapoulie, Rémy; Rud, Florence
18-Jun-2012
★★★★★ (0)
Geochemical analysis of lateritic duricrust formation in the Cuesta and Paulista Peripheral Depression sectors of São Paulo State, southeastern Brazil
Universidade Estadual Paulista (UNESP); Setor de Caracterização Tecnológica
Sulato, Everton Tiago; Luko-Sulato, Karen; Godoy, Daniel; Neumann, Reiner; Rosolen, Vania
29-Abr-2025
★★★★★ (0)
In-situ monitoring of the structure of a goethite-based catalyst during methane oxidation by X-ray absorption near-edge structure (XANES) spectroscopy assisted by chemometric methods
Nunes, C. A.; Resende, E. C.; Aes, I. G.; Anastácio, A. S.; Guerreiro, M. C.
4-Dez-2014
★★★★★ (0)
Influence of the borohydride concentration on the composition of the amorphous Fe–B alloy produced by chemical reduction of synthetic, nano-sized iron oxide particles Part II. Goethite.
Resende, Valdirene Gonzaga de; Grave, Eddy de; Costa, Geraldo Magela da; Janssens, J.
13-Abr-2015
★★★★★ (0)
Influence of the borohydride concentration on the composition of the amorphous Fe–B alloy produced by chemical reduction of synthetic, nano-sized iron oxide particles Part II. Goethite.
Resende, Valdirene Gonzaga de; Grave, Eddy De; Costa, Geraldo Magela da; Janssens, J.
13-Abr-2015
★★★★★ (0)
Mineralogy and pore size distribution of clayey Oxisols with granular structure and the effect of management systems
Silva, Lucas de Castro Moreira da; Peixoto, Devison Souza; Gomes, João Bosco Vasconcellos; Avanzi, Junior Cesar; Amorim, Ricardo Santos Silva; Borghi, Emerson; Resende, Álvaro Vilela de; Silva, Bruno Montoani; Mancini, Marcelo; Curi, Nilton
23-Set-2022
★★★★★ (0)
Preparação de carvão ativado e impregnação com ferro ou cromo para aplicações em processos de descontaminação ambiental
Guerreiro, Mário César; Martelli, Patrícia Benedini; Sapag, Manuel Karim; Bianchi, Maria Lúcia; Leal Neto, Jonas
Gonçalves, Maraísa
5-Ago-2014
★★★★★ (0)
Proposal for an environmentally sustainable beneficiation route for the amphibolitic Itabirite from the Quadrilátero Ferrífero - Brazil.
Gonçalves, Gizele Maria Campos; Lima, Rosa Malena Fernandes
11-Nov-2021
★★★★★ (0)
Synthesis and thermal treatment of cu-doped goethite: oxidation of quinoline through heterogeneous fenton process
Guimarães, Iara R.; Giroto, Amanda; Oliveira, Luiz C. A.; Guerreiro, Mario C.; Lima, Diana Q.; Fabris, José D.
8-Dez-2019
★★★★★ (0)
The use of diffuse reflectance spectroscopy for the characterization of iron ores
Costa, Geraldo Magela da; Barrón, Vidal; Ferreira, César Mendonça; Torrent, José
28-Jan-2013
★★★★★ (0)
The use of diffuse reflectance spectroscopy for the characterization of iron ores.
Costa, Geraldo Magela da; Barrón, Vidal; Ferreira, César Mendonça; Torrent, José
28-Jan-2013
★★★★★ (0)
Toward the influence of iron oxide morphology on the grinding and filtration processes and on the cold crushing strength (CCS) of heat-treated iron ore pellets.
Graça, Leonardo Martins; Silva, Gilberto Henrique Tavares Álvares da; Machado, Marcos Meyer; Silva, Josué Bortolini Sette da; Ávila, Carlos Fernando; Cipriano, Ricardo Augusto Scholz; Lagoeiro, Leonardo Evangelista
9-Mai-2019
★★★★★ (0)

Mostrando resultados 1 a 19 de 19

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Navegando por Assunto Goethite