Welcome to the Open Repository of the University of Porto!
The Open Repository collects, preserves and publishes the intellectual and scientific production of the academic community of U.Porto. It ensures an open and free access to the full text version of documents whenever it is authorized by the authors.
The repository is organized in Communities and Collections: the first correspond to organic entities of U.Porto and the latter comprise the outputs of each community organized by types of documents – articles, books, chapters of books, master and doctoral thesis, posters, reports and others.
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Immobilization of commercial laccase on spent grain
aim of this work was to assess the possibility of using beer spent grain (a byproduct of beer's brewing industry) as a carrier for laccase immobilization. Both adsorption (on spent grain - SG and on digested spent grain - DSG)and covalent binding (using glycidol and g...
Excess properties of binary mixtures containing 1-hexyl-3-methylimidazolim bis(trifluoromethylsulfonyl)imide ionic liquid and polar organic compounds
In this work, densities and speeds of sound of seven binary systems containing the reference IUPAC ionic liquid 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide mixed with methanol, ethanol, 1-propanol, 2-propanol, acetone, acetonitrile, and dichloromethane were determined along the whole composition ra...
A Structured methodology for business network design
In the new manufacturing environment, a single enterprise does not often own all resources and skills to offercompetitive solutions. Therefore, such enterprises become part of enterprise networks of independent corecompetencies in order to produce marketable products. Thus, Business Networking is ...
REIT - Reitoria 242