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Consortium of Swiss Academic Libraries

(NH4)2SO4 recovery from liquid side streams

Boehler, Marc ; Heisele, Alexander ; Seyfried, Alexander ; Grömping, Markus ; Siegrist, Hansruedi

In: Environmental Science and Pollution Research, 2015, vol. 22, no. 10, p. 7295-7305

Università della Svizzera italiana

From facet-based to visualised digital library interfaces : an empirical study of user experiences with digital libraries

Barifah, Maram Hassan ; Crestani, Fabio (Dir.) ; Landoni, Monica (Codir.)

Thèse de doctorat : Università della Svizzera italiana, 2021 ; 2021INFO004.

Digital library (DL) systems in the last decade have provided an unprecedented access to library content that were confined to their physical spaces. The last twenty years of the DL system renovation have witnessed several generations of online catalogs from the Online Public Access Catalogue (OPAC) late 1980s, to the next generation catalog systems (NGC). DL systems are extensively used to...

Université de Fribourg

Monolithic resorcinol–formaldehyde alcogels and their corresponding nitrogen-doped activated carbons

Civioc, Romain ; Lattuada, Marco ; Koebel, Matthias M. ; Galmarini, Sandra

In: Journal of Sol-Gel Science and Technology, 2020, vol. 95, no. 3, p. 719–732

Here we report the adaptation of formaldehyde crosslinked phenolic resin-based aerogel and xerogel synthesis to ethanol-based solvent systems. Three specific formulations, namely one resorcinol–formaldehyde (RF) and two resorcinol– melamine–formaldehyde (RMF) systems were studied. As-prepared resins were characterized in terms of envelope and skeletal density. Furthermore, resin samples ...