ARCA è l'archivio istituzionale ad accesso aperto della ricerca dell'Università Ca' Foscari Venezia e nasce nel 2014 con lo scopo di raccogliere, diffondere e conservare la produzione scientifica dell'Università. Costituisce di fatto il catalogo della ricerca di Ateneo.Mentre il precedente U-Gov Catalogo era un database chiuso, ARCA è un sistema Open Access: è non solo consultabile da tutti e visibile nei motori di ricerca, ma anche interoperabile con il portale cerCa. In questo modo vengono valorizzate la produzione scientifica dell'Ateneo e la visibilità dei ricercatori.
EnglishProdotti recenti
Detailed Chemical Composition of Condensed Tannins via Quantitative 31P NMR and HSQC Analyses: Acacia catechu, Schinopsis balansae, and Acacia mearnsii
The chemical composition of Acacia catechu, Schinopsis balansae, and Acacia mearnsii proanthocyanidins has been determined using a novel analytical approach that rests on the concerted use of quantitative 31P NMR and two-dimensional heteronuclear NMR spectroscopy. This approach has offered significant...
Chemoenzymatic Fractionation and Characterization of Pretreated Birch Outer Bark
In this study, the application of different chemical and enzymatic treatment methods for the fractionation of the birch outer bark components was evaluated. More specifically, untreated and steam exploded, hydrothermally and organosolv treated bark samples were incubated with enzyme mixtures that...
Fractional Precipitation of Wheat Straw Organosolv Lignin: Macroscopic Properties and Structural Insights
Wheat straw organosolv lignin has been thoroughly characterized with respect to bulk material properties, surface properties, and structural characteristics by means of antioxidant assays and determination of the equilibrium constant in water-octanol partitioning, i.e., logP determination, optimized gel pe...
Gel Permeation Chromatography in Determining Molecular Weights of Lignins: Critical Aspects Revisited for Improved Utility in the Development of Novel Materials
Driven by the need of a simple method to arrive at rather accurate molecular mass key data for different lignin samples across different laboratories, we revisited thoroughly the different aspects that comprise the determination of molecular weight key data of lignins by means of&#...
Ultrasound-assisted functionalization of polyphenols #32
Natural polyphenols are a class of compounds that are available in quantities from renewable resources. Natural polyphenols, among them especially lignins and tannins, thus represent important precursors for a variety of valorizations, ranging from the production of biofuel via the use as&#x...
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