Search Results - "Roncero, M.Blanca"

Optimization of sulfuric acid hydrolysis conditions for preparation of nanocrystalline cellulose from enzymatically pretreated fibers by Beltramino, Facundo, Roncero, M. Blanca, Torres, Antonio L., Vidal, Teresa, Valls, Cristina

“…Preparation of nanocrystalline cellulose (NCC) by 62 and 65 % wt. sulfuric acid hydrolysis of cellulase-pretreated fibers was optimized to obtain the highest…”
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Cellulose oxidation by Laccase-TEMPO treatments by Quintana, Elisabet, Roncero, M Blanca, Vidal, Teresa, Valls, Cristina

“…In this work, laccase-TEMPO (Lac-T) treatments were applied to bleached commercial dissolving pulp in order to introduce carbonyl and carboxyl groups, which…”
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Comparative evaluation of the action of two different endoglucanases. Part II: On a biobleached acid sulphite pulp by Quintana, Elisabet, Valls, Cristina, Vidal, Teresa, Roncero, M. Blanca

“…A TCF sulphite pulp, bleached at the laboratory scale with a laccase–violuric acid system and complemented with a pressurized hydrogen peroxide stage, was…”
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Comparative evaluation of the action of two different endoglucanases. Part I: On a fully bleached, commercial acid sulfite dissolving pulp by Quintana, Elisabet, Valls, Cristina, Vidal, Teresa, Roncero, M. Blanca

“…A fully bleached commercial acid dissolving pulp was treated with two endoglucanases, one obtained from Paenibacillus barcinonensis (B) and the other one…”
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Studying the effects of laccase treatment in a softwood dissolving pulp: cellulose reactivity and crystallinity by Quintana, Elisabet, Valls, Cristina, Barneto, Agustín G, Vidal, Teresa, Ariza, José, Roncero, M Blanca

“…An enzymatic biobleaching sequence (LVAQPO) using a laccase from Trametes villosa in combination with violuric acid (VA) and then followed by a pressurized…”
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Conferring antioxidant capacity to cellulose based materials by using enzymatically-modified products by Cusola, Oriol, Valls, Cristina, Vidal, Teresa, Roncero, M. Blanca

“…A new, industrially feasible method for conferring cellulosic substrates antioxidant properties by using enzymatic products was developed. The method allows…”
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The effect of xylanase on lignocellulosic components during the bleaching of wood pulps by Roncero, M.Blanca, Torres, Antonio L., Colom, José F., Vidal, Teresa

“…HPLC, SEM and XRD techniques have been proposed as methods for ascertaining the changes occurring in polysaccharides (cellulose and xylans) and fibres during…”
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A Facile and Green Method to Hydrophobize Films of Cellulose Nanofibrils and Silica by Laccase-Mediated Coupling of Nonpolar Colloidal Particles by Cusola, Oriol, Roncero, M. Blanca, Vidal, Teresa, Rojas, Orlando J.

“…Hydrophobic particles based on dodecyl 3,4,5‐trihydroxybenzoate (LG) were coupled onto the surface of cellulose nanofibrils (CNFs) and silica by treatment with…”
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Effectiveness of novel xylanases belonging to different GH families on lignin and hexenuronic acids removal from specialty sisal fibres by Valenzuela, Susana Valeria, Valls, Cristina, Roncero, M. Blanca, Vidal, Teresa, Diaz, Pilar, Pastor, F.I. Javier

“…BACKGROUND The effectiveness of xylanases on lignin removal from pulps differs widely depending on the enzyme family, the type of pulp and the bleaching…”
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Assesing the enzymatic effects of cellulases and LPMO in improving mechanical fibrillation of cotton linters by Valls, Cristina, Pastor Blasco, Francisco I. Javier, Roncero, M.Blanca, Vidal, Teresa, Díaz Lucea, Pilar, Martínez Martínez, Josefina, Valenzuela Mayorga, Susana Valeria

“…Background The increasing interest in replacing petroleum-based products by more sustainable materials in the packaging sector gives relevance to cellulose as…”
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