Search Results - "Rocha, Pamela S.M."

Renewable column on-line magnetic preconcentration of Cd(II) using Fe3O4 nanoparticles functionalized with l-glutamine for determination by flame atomic absorption spectrometry by Rocha, Pamela S.M., Araujo, Andre S., Cassella, Ricardo J.

“…This work reports the development of a flow injection analysis (FIA) system for online magnetic preconcentration and determination of Cd(II) in water by flame…”
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Niobium‐doped Hematite Photoanodes Prepared through Low‐Cost Facile Methods for Photoelectrochemical Water Splitting by Melo, Mauricio A., Brito, Igor M., Mello, João V. S. B., Rocha, Pamela S. M., Bessa, Isabela A. A., Archanjo, Braulio S., Miranda, Fabio S., Cassella, Ricardo J., Ronconi, Célia M.

“…Producing solar fuels through semiconductor‐based photocatalytic water splitting is one of the main options for worldwide employment of non‐fossil energy…”
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Metal-contaminated biochars as cheap and more sustainable catalysts for furfural conversion to value-added compounds by Madriaga, Vinicius G.C., Mattos, João Pedro R., Rossa, Vinicius, Ferreira, Luanne E.M., Vasconcelos, Sancler C., Silva, Domingos S.A., Rocha, Pamela S.M., dos Santos, Rodrigo D., Silva, Ludmila P.C., Araujo, Joyce R., Urquieta-González, Ernesto A., Romeiro, Gilberto A., Cassella, Ricardo J., Lima, Thiago M., Passos, Fabio B.

“…•Sewage sludge-derived biochars (SSBs) were efficient catalysts in the furfural conversion.•SSBs presented high acidity and basic sites due to several metals…”
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Evaluation of Copper and Manganese Concentrations in Commercial Fruit Juices and Nectars Consumed in Brazil by GF AAS by Rocha, Pamela S. M., Cassella, Ricardo J., Cruz, Graziela F. B.

“…The present work proposes a simple method for direct determination of Cu and Mn in commercial fruit juices and nectars by graphite furnace atomic absorption…”
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