R
Roberto Braga
Researcher at University of Bologna
Publications - 64
Citations - 1274
Roberto Braga is an academic researcher from University of Bologna. The author has contributed to research in topics: Metasomatism & Mantle (geology). The author has an hindex of 18, co-authored 60 publications receiving 1018 citations. Previous affiliations of Roberto Braga include University of Pavia.
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Technologies for the management of MSW incineration ashes from gas cleaning: New perspectives on recovery of secondary raw materials and circular economy
Margarida J. Quina,Elza Bontempi,Anna Bogush,Stefan Schlumberger,Gisela Weibel,Roberto Braga,Valerio Funari,Jiri Hyks,Erik Koch Rasmussen,Jakob Lederer +9 more
TL;DR: This work aims to identify the best available technologies for material recovery in order to avoid landfill solutions, and six case studies are presented and discussed: recycling in lightweight aggregates, glass-ceramics, cement, recovery of zinc, rare metals and salts.
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Metal removal from Municipal Solid Waste Incineration fly ash: A comparison between chemical leaching and bioleaching.
TL;DR: Compared to chemical leaching the bioleaching halved the use of H2SO4, i.e., a part of agent costs, as a likely consequence of bio-produced acid and improved metal solubility.
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Metal recovery from incineration bottom ash: State-of-the-art and recent developments.
Michal Šyc,Franz-Georg Simon,Jiri Hyks,Roberto Braga,Laura Biganzoli,Giulia Costa,Valerio Funari,Mario Grosso +7 more
TL;DR: Although the principles and used apparatus are nearly the same in all treatment trains, the differences in technological approaches to recovery of valuable components from IBA - with a special focus on NFe metals recovery - are summarized.
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Solid residues from Italian municipal solid waste incinerators: A source for "critical" raw materials
TL;DR: The comparison with available studies indicates that the CRM concentrations in the untreated solid residues are comparable with those residues that undergo post-treatment beneficiations, e.g. separation between ferrous and non-ferrous fractions.
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Dolomite-bearing orogenic garnet peridotites witness fluid-mediated carbon recycling in a mantle wedge (Ulten Zone, Eastern Alps, Italy)
TL;DR: In this article, the presence of dolomite in orogenic peridotites from the Ulten Zone (UZ, Italian Alps), the remnants of a Variscan mantle wedge tectonically coupled with eclogitized continental crust, was investigated.