Encontrados 5 documentos, a visualizar página 1 de 1

Ordenado por Data

Equilibrium studies for the adsorption of fructo-oligosaccharides from a pure m...

Nobre, Clarisse; Vaňková, K.; Peres, António M.; Polakovič, M.; Teixeira, José A.; Rodrigues, Lígia R.

Fructo-oligosaccharides (FOS) namely, kestose, nystose and fructofuranosylnystose, are prebiotics that can be obtained by fermentation. The resulting fermentative broth is a complex mixture consisting also of salts and other sugars that must be removed. Adsorption equilibrium studies were conducted using the static method in batch mode onto Dowex Monosphere calcium resin, at 60ºC, for FOS contained in a ferment...

Data: 2010   |   Origem: Biblioteca Digital do IPB

Equilibrium studies of the adsorption of fructo-oligosaccharides from a pure mi...

Nobre, Clarisse; Vaňková, K.; Peres, António M.; Polakovič, M.; Teixeira, José A.; Rodrigues, Lígia R.

Fructo-oligosaccharides (FOS) namely, kestose, nystose and fructofuranosylnystose, are prebiotics that can be obtained by fermentation. The resulting fermentative broth is a complex mixture consisting also of salts and other sugars that must be removed. Adsorption equilibrium studies were conducted using the static method in batch mode onto Dowex Monosphere calcium resin, at 60ºC, for FOS contained in a ferment...

Data: 2010   |   Origem: Biblioteca Digital do IPB

Comparison of adsorption equilibrium of fructose, glucose and sucrose on potass...

Nobre, Clarisse; Santos, M.J.; Dominguez, Ana; Torres, Duarte; Rocha, Orlando; Peres, António M.; Rocha, Isabel; Ferreira, Eugénio C.; Teixeira, José A.

Adsorption equilibrium of fructose, glucose and sucrose was evaluated on sulfonated poly(styrene-codivinylbenzene) cation-exchange resins. Two types of resins were used: potassium (K+) gel-type and sodium (Na+) macroporous resins. Influence of the cation and effect of the resin structure on adsorption were studied. The adsorption isotherms were determined by the static method in batch mode for monocomponent and...

Data: 2010   |   Origem: Biblioteca Digital do IPB

Adsorption equilibrium of fructose, glucose, and sucrose for cationic resins in...

Nobre, Clarisse; Santos, M.J.; Dominguez, Ana; Torres, Duarte; Peres, António M.; Rocha, Isabel; Ferreira, Eugénio C.; Rodrigues, Lígia R.

Data: 2009   |   Origem: Biblioteca Digital do IPB

Adsorption equilibrium of fructose, glucose and sucrose for cationic resins in ...

Nobre, Clarisse; Santos, M.J.; Dominguez, Ana; Torres, Duarte; Peres, António M.; Rocha, Isabel; Ferreira, Eugénio C.; Rodrigues, Lígia R.

Separation of glucose from mixtures of fructose and sucrose in molasses is a major challenge in industrial sugar chromatographic separations. The efficiency of a chromatographic process is largely dependent on the adsorbent used. Sulfonated poly(styrene-co-divinylbenzene) (PS-DVB) ion exchange resins are the most frequently used for sugars separation, generally in a cationic form. The cation will complex with t...

Data: 2009   |   Origem: Biblioteca Digital do IPB

5 Resultados

Texto Pesquisado

Refinar resultados

Autor











Data



Tipo de Documento



Recurso


Assunto










    Financiadores do RCAAP

Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento União Europeia