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O uso da multimistura no contexto da segurança alimentar
(Universidade Federal de Santa MariaBRCiência e Tecnologia dos AlimentosUFSMPrograma de Pós-Graduação em Ciência e Tecnologia dos Alimentos, 2007-11-23)
A significant part of the Brazilian population is malnourished and philanthropic entities have stimulated the use of multi-mixture as a dietary supplement to change this situation. Although the satisfactory results published ...
Canopy composition and site are indicative of mineral soil conditions in Patagonian mixed Nothofagus forests
(EDP Sciences, 2019-12)
Key message: Canopy composition in mixed Patagonian Nothofagus forests has an impact on soil properties like cationic exchange capacity and pH, while most soil variables changed with site [P, cation exchange capacity (CEC), ...
Electrodetermination of Gallic Acid Using Multi-walled Carbon Nanotube Paste Electrodes and N-Octylpyridinium Hexafluorophosphate
(WILEY-V C H VERLAG GMBH, 2022)
In this work, the determination of gallic acid was performed using surface-renewable carbon paste electrodes fabricated with multi-walled carbon nanotubes (MWCNT) and a mixture of N-octylpyridinium hexafluorophosphate ...
A multi-analytical investigation of the materials and painting technique of a wall painting from the church of Copacabana de Andamarca (Bolivia)
(Elsevier Science, 2016-05)
The Andean church of Our Lady of Copacabana de Andamarca in Bolivia was built in 1723. Its walls are made of adobe bricks and are decorated with paintings dated from mid 18th century. Before a restoration process involving ...
Seletividade da Clinoptilolita natural por metais tóxicos em sistemas aquosos.
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQ, 2004-12-13)
Natural zeolites are the most important inorganic cationic exchangers exhibiting high
ion exchange capacity, selectivity and environment compatibility.
Heavy metals are well known for toxicity and their disposal is a ...
Mineralogical signature of hydrocarbon circulation in Cretaceous red beds of the Barda González area, Neuquén Basin, Argentina
(American Association of Petroleum Geologists, 2015-03)
The Portezuelo Formation is part of a red bed sequence in the Neuquén Basin assigned to the Neuquén Group (Lower Cenomanian-Middle Campanian). In outcrops of the Portezuelo Formation in the Barda González region, iron ...