Search Results - "Mendes de Sousa, António"

Xylanase treatment of eucalypt kraft pulps: effect of carryover by Matos, José M. S., Evtuguin, Dmitry V., de Sousa, António P. Mendes, Carvalho, M. Graça V. S.

“…The influence of pulp carryover on the efficiency of the xylanase (X) treatment of industrial unbleached and oxygen-delignified eucalypt kraft pulps (A1 and A2…”
Get full text

Cellulose Nanocrystal Aqueous Colloidal Suspensions: Evidence of Density Inversion at the Isotropic‐Liquid Crystal Phase Transition by da Rosa, Rafaela R., Silva, Pedro E. S., Saraiva, Diogo V., Kumar, Anant, Sousa, António P. Mendes, Sebastião, Pedro, Fernandes, Susete N., Godinho, Maria Helena

“…The colloidal suspensions of aqueous cellulose nanocrystals (CNCs) are known to form liquid crystalline (LC) systems above certain critical concentrations…”
Get full text

Isolation of xylans from bleached Eucalyptus kraft pulp by antisolvents precipitation by Marques, Ana Isabel, Serrano, Maria de Lurdes, Alves, Ana Maria Brites, de Sousa, António P. Mendes

“…The present work is focused on alkaline extraction of xylans from bleached Kraft pulp of Eucalyptus globulus , and its isolation from the alkaline extract,…”
Get full text

Green Process for Xylooligosaccharides Production using an Eucalyptus Kraft Pulp by Henriques, Patrícia I. A., Serrano, Maria de Lurdes S., de Sousa, António P. Mendes, Alves, Ana Maria F. Brites

“…Xylooligosaccharides (XOS) are oligomers with recognized and important prebiotic properties, whose consumption is associated with several health benefits,…”
Get full text

Hydroxyapatite Modified with Carbon-Nanotube-Reinforced Poly(methyl methacrylate): A Nanocomposite Material for Biomedical Applications by Singh, Manoj Kumar, Shokuhfar, Tolou, Gracio, José Joaquim de Almeida, de Sousa, António Carlos Mendes, Fereira, José Maria Da Fonte, Garmestani, Hamid, Ahzi, Said

“…The paper reports on a freeze‐granulation technique to prepare a novel nanocomposite of poly(methyl methacrylate) (PMMA)‐modified hydroxyapatite (HA) with…”
Get full text

Influence of Binders on Inkjet Print Quality by SOUSA, Sónia, SOUSA, António Mendes de, REIS, Bruno, RAMOS, Ana

“…With surface sizing process, the paper surface can be tailored in order to achieve excellent print quality. Present study reports paper surface modifications…”
Get full text

A review on cationic starch and nanocellulose as paper coating components by Sharma, Mohit, Aguado, Roberto, Murtinho, Dina, Valente, Artur J.M., Mendes De Sousa, António P., Ferreira, Paulo J.T.

“…Starch and derivatives thereof have proven their usefulness in paper coating processes. Among these derivatives, cationic starch has been widely used in the…”
Get full text

A New Approach for the Modification of Paper Surface Properties Using Polyoxometalates by Saraiva, Mikhail S., Gamelas, José A. F., Mendes de Sousa, António P., Reis, Bruno M., Amaral, José L., Ferreira, Paulo J.

“…A new approach for the chemical modification of the surface of paper based on the application of colloidal mixtures containing cationic starch and…”
Get full text

Effect of enzymatic treatment on Eucalyptus globulus vessels passivation by Vaz, Álvaro, Coelho, João, Costa, Vera, Maloney, Thaddeus, Phiri, Josphat, Pinto, Paula, de Sousa, António Mendes, Simões, Rogério

“…Hardwood vessel elements generate problems in industrial uncoated wood-free printing paper operation, causing vessel picking and ink refusal. These problems…”
Get full text

Vessel picking in Eucalyptus globulus bleached kraft pulp sheets: Effect of mechanical and enzymatic treatment by Coelho, João, Costa, Vera, de Sousa, António Mendes, Pinto, Paula, Ramos, Ana, Simões, Rogério, Vaz, Álvaro

“…Vessel picking is a phenomenon that hampers printing quality, consisting of white spots due to plucked vessel elements in the paper surface. This study aims to…”
Get full text

Cellulose Nanocrystal Aqueous Colloidal Suspensions: Evidence of Density Inversion at the Isotropic‐Liquid Crystal Phase Transition (Adv. Mater. 28/2022) by da Rosa, Rafaela R., Silva, Pedro E. S., Saraiva, Diogo V., Kumar, Anant, Sousa, António P. Mendes, Sebastião, Pedro, Fernandes, Susete N., Godinho, Maria Helena

“…Cellulose Nanocrystals Rod‐like cellulose nanocrystal aqueous colloidal suspensions can be prepared from eucalyptus kraft pulp. In article number 2108227,…”
Get full text

Isolation and purification of concentrated and non-concentrated hemicellulose alkaline extracts by Silva, Felipe F., Alves, Ana Maria Brites, de Lurdes Serrano, Maria, de Sousa, António P. Mendes

“…•Xylans are extracted from bleached pulp, with NaOH, to give an alkaline extract.•Isolation of xylans from alkaline extract is made by precipitation with…”
Get full text

Correction to: Isolation of xylans from bleached Eucalyptus kraft pulp by antisolvents precipitation by Marques, Ana Isabel, Serrano, Maria de Lurdes, Alves, Ana Maria Brites, de Sousa, António P. Mendes

“…Unfortunately, the word “FTIR” has been mistakenly included in the Acknowledgments, which needs to be removed…”
Get full text

Transcript profiling of Eucalyptus xylem genes during tension wood formation by Paux, E, Carocha, V, Marques, C, Sousa, A.M. de, Borralho, N, Sivadon, P, Grima-Pettenati, J

“…• Tension wood formed in response to gravitational force is a striking example of the plasticity of angiosperm wood. In this study our goal was to characterize…”
Get full text

Xylooligosaccharides production by acid hydrolysis of an alkaline extraction filtrate from Eucalyptus globulus bleached kraft pulp by Henriques, Patrícia, Martinho, Marta, Serrano, Maria de Lurdes, Mendes de Sousa, António P., Brites Alves, Ana Maria

“…•Bleached Kraft Pulp from Eucalyptus globulus shows potential for XOS production.•Alkaline pretreatment costs can be reduced by UF of the xylan-rich…”
Get full text

Eucalypt pulp yield QTL from Raiz as compared to the literature by Marques, Cristina MP, Carocha, Victor J, Ribeiro, Carla, Cunha, Fátima, Mendes de Sousa, António, Araújo, José A, Costa e Silva, João, Rodrigues, José Carlos, Freitas, Ana, Pires, Ana M, Rezende, Gabriel Dehon

Get full text

Influence of Binders on Inkje t Print Quality by SOUSA, Sonia, de SOUSA, Antonio Mendes, REIS, Bruno, RAMOS, Ana

“…With surface sizing process, the paper surface can be tailored in order to achieve excellent print quality. Present study reports paper surface modifications…”
Get full text

Comportamento dos Preços do Mibel Tendo em Conta Cenários de Crescimento do Número de Veículos Elétricos by de Sousa, António José Mendes Cruz

“…A proteção do meio ambiente, o aumento do preço e a progressiva escassez do petróleo têm criado condições favoráveis para ocorrer o incremento da mobilidade…”
Get full text