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A. Zecchina
Researcher at University of Turin
Publications - 202
Citations - 11482
A. Zecchina is an academic researcher from University of Turin. The author has contributed to research in topics: Adsorption & Infrared spectroscopy. The author has an hindex of 59, co-authored 202 publications receiving 10929 citations.
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Journal ArticleDOI
Local Structure of Framework Cu(II) in HKUST-1 Metallorganic Framework: Spectroscopic Characterization upon Activation and Interaction with Adsorbates
Carmelo Prestipino,Laura Regli,Jenny G. Vitillo,Francesca Bonino,Alessandro Damin,Carlo Lamberti,A. Zecchina,P. L. Solari,K. O. Kongshaug,Silvia Bordiga +9 more
TL;DR: In this article, a clear signal of Cu(II) carbonyl and dihydrogen complexes formed inside a crystalline microporous hosting matrix was observed for the first time.
Journal ArticleDOI
Structure and reactivity of framework and extraframework iron in Fe-silicalite as investigated by spectroscopic and physicochemical methods
Silvia Bordiga,R. Buzzoni,Francesco Geobaldo,Carlo Lamberti,Elio Giamello,A. Zecchina,Giuseppe Leofanti,Guido Petrini,G. Tozzola,G. Vlaic +9 more
TL;DR: In this article, the application of IR, Raman, UV-visible, EPR, XANES, EXAFS, and TPR techniques to the determination of the Fe 3+ local environment in Fe-silicalite is described and discussed.
Journal ArticleDOI
Electronic and vibrational properties of a MOF-5 metal–organic framework: ZnO quantum dot behaviour
Silvia Bordiga,Carlo Lamberti,Gabriele Ricchiardi,Laura Regli,Francesca Bonino,Alessandro Damin,Karl Petter Lillerud,Morten Bjørgen,A. Zecchina +8 more
TL;DR: UV-Vis DRS and photoluminescence (PL) spectroscopy, combined with excitation selective Raman spectroscopic, allow us to understand the main optical and vibrational properties of a metal-organic MOF-5 framework.
Book ChapterDOI
Spectroscopic Characterization of Silicalite and Titanium-Silicalite
TL;DR: In this article, the surface characterization of silicalite and titanium-silicalite is made by combined use of IR and UV-Vis reflectance spectroscopy, and the nature of the IR modes and of the electronic transitions associated with framework titanium is discussed in detail.
Journal ArticleDOI
Adsorption properties of HKUST-1 toward hydrogen and other small molecules monitored by IR
Silvia Bordiga,Laura Regli,Francesca Bonino,Elena Groppo,Carlo Lamberti,Bo Xiao,Paul S. Wheatley,Russell E. Morris,A. Zecchina +8 more
TL;DR: In this contribution infrared spectroscopy is successfully applied to highlight the positive role played by coordinatively unsaturated Cu2+ ions in HKUST-1, acting as specific interaction sites for molecular adsorption.