Browsing Exact and Earth Sciences by Author "Sampaio, Carlos Hoffmann"
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Activated carbon from sewage sludge for removal of sodium diclofenac and nimesulide from aqueous solutions
Reis, Glaydson Simões dos; Mahbub, Mohammad Khalid Bin; Wilhelm, Michaela; Lima, Éder Cláudio; Sampaio, Carlos Hoffmann; Saucier, Caroline; Dias, Silvio Luis Pereira (2016) [Journal article]Sludge based activated carbons (ACs) were used to remove selected pharmaceuticals such as diclofenac (DCF) and nimesulide (NM) from aqueous solutions. The powered sewage sludge was mixed with different proportions of ZnCl2. ... -
Activated carbons from avocado seed : optimisation and application for removal of several emerging organic compounds
Leite, Anderson José Barcellos; Saucier, Caroline; Lima, Éder Cláudio; Reis, Glaydson Simões dos; Umpierres, Cibele Santanna; Mello, Beatris Lisboa; Shirmardi, Mohammad; Dias, Silvio Luis Pereira; Sampaio, Carlos Hoffmann (2018) [Journal article]In this study, avocado seed was successfully used as raw material for producing activated carbons by conventional pyrolysis. In order to determine the best condition to produce the activated carbons, a 22 full-factorial ... -
Produção de carvão ativado a partir de lodo de esgoto doméstico e sua aplicação na adsorção do corante preto remazol 5 em solução aquosa
Reis, Glaydson Simões dos; Lima, Éder Cláudio; Sampaio, Carlos Hoffmann (2015) [Journal article]O presente estudo investigou a viabilidade do lodo de esgoto como matéria- prima para produção de carvões ativados (CAs) para remoção do corante preto remazol 5 de soluções aquosas. Duas amostras foram preparadas; um carvão ...