E
Elaynne Rohem Peçanha
Publications - 3
Citations - 174
Elaynne Rohem Peçanha is an academic researcher. The author has contributed to research in topics: Hematite & Starch. The author has an hindex of 2, co-authored 3 publications receiving 99 citations.
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Journal ArticleDOI
XPS study on the mechanism of starch-hematite surface chemical complexation
Gabriela F. Moreira,Elaynne Rohem Peçanha,Marisa Bezerra de Mello Monte,Laurindo de Salles Leal Filho,Fernando Stavale +4 more
TL;DR: In this paper, the surface chemistry of starch adsorbed onto hematite was investigated by means of X-ray photoelectron spectroscopy and Fourier transform infrared spectrographs.
Journal ArticleDOI
Interaction forces between colloidal starch and quartz and hematite particles in mineral flotation
Elaynne Rohem Peçanha,Marta Duarte da Fonseca de Albuquerque,Renata Antoun Simão,Laurindo de Salles Leal Filho,Marisa Bezerra de Mello Monte +4 more
TL;DR: In this article, the authors present theoretical and experimental data on the interaction forces between starch and particles of hematite and quartz as well as their implications for flotation and aggregation.
Proceedings ArticleDOI
Estudo de interação seletiva de hematita em relação ao quartzo
TL;DR: In this paper, a reagente de flotação (Bacillus subtilis) and a hematita were experimentally evaluated in a tubo de Hallimond.