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Št. zadetkov: 4
XAS and micro-XRF analysis of mono and bi-metallic exopolysaccharide (FePd-EPS) bio-generated by K. oxytoca
Iztok Arčon, Stefano Paganelli, Oreste Piccolo, Michele Gallo, Katarina Vogel-Mikuš, Franco Baldi
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake: klebsiella oxytoca;Fe;Pd;XANES;EXAFS;exopolysaccharide;FePd-EPS;
Bacteria Klebsiella oxytoca (DSM 29614) secret a specific exopolysaccharide (EPS) in the presence of Fe(III)-citrate, as sole carbon and energy source, and produces after 7 days an iron gel precipitate (Fe-EPS) [1]. In the presence of palladium or other metal species, the culture of K. oxytoca can p ...
Leto: 2016 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Synthesis of helional by hydrodechlorination reaction in the presence of mono- and bimetallic catalysts supported on alumina
Oreste Piccolo, Iztok Arčon, Das Gangadhar, Giuliana Aquilanti, Andrea Prai, Stefano Paganelli, Manuela Facchin, Valentina Beghetto
Izvirni znanstveni članek
Oznake: selective hydrodechlorination;heterogeneous catalysis;XANES analysis;EXAFS analysis;
Hydrodechlorination reaction of 3-(benzo-1,3-dioxol-5-yl)-3-chloro-2-methylacrylaldehyde in the presence of different low metal content heterogeneous mono- or bimetallic catalysts was tested for the synthesis of the fragrance Helional® (3-[3,4-methylendioxyphenyl]-2-methyl-propionaldehyde). In parti ...
Leto: 2024 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Alternative recovery and valorization of metals from exhausted catalytic converters in a new smart polymetallic catalyst
Sebastiano Tieuli, Franco Baldi, Iztok Arčon, Katarina Vogel-Mikuš, Michele Gallo, Laura Sperni, Oreste Piccolo, Stefano Paganelli
Izvirni znanstveni članek
Oznake: biogenerated polymetallic exopolysaccharide;biphasic catalysis;hydrogenation;metals-polymeric composite;new catalyst from metallic wastes;
A new metals-polymeric composite, Metx-EPS (I), was prepared to be used as catalyst in water or in two-phase aqueous conditions. The metals source was an exhausted catalytic converter that was grinded and treated with an acidic solution at room temperature. After filtration, the solution was conc ...
Leto: 2019 Vir: Repozitorij Univerze v Ljubljani (RUL)
ǂA ǂbiogenerated polymetallic catalyst from society's wastes
Oreste Piccolo, Stefano Paganelli, Pietro Zanatta, Sebastiano Tieuli, Laura Sperni, Franco Baldi, Michele Gallo, Iztok Arčon, Katarina Vogel-Mikuš
Izvirni znanstveni članek
Oznake: metals;biogenerated polymetallic exopolysaccharide;new catalyst;metallic wastes;hydrodechlorination;PCBs;water;
Aims:Preparation of the new metals - polymeric composite, Met x-EPS (I), to be used as a green catalyst in water or in two-phase aqueous conditions. Study Design: Recovery and valorization of polymetallic wastes to obtain directly new catalysts using a microorganism to e ...
Leto: 2019 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 4
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