Spectroscopic characterisation and photocatalytic properties of Mg2+-modified MCM-41

Gianmario Martra; Hisao Yoshida; Valeria Dellarocca; Chizu Murata; Tadashi Hattori; Salvatore Coluccia; Leonardo Marchese

doi:10.1016/s0167-2991(01)80162-2

Spectroscopic characterisation and photocatalytic properties of Mg²⁺-modified MCM-41

Gianmario Martra, Hisao Yoshida, Valeria Dellarocca, Chizu Murata, Tadashi Hattori, Salvatore Coluccia, Leonardo Marchese

Dipartimento di Scienze e Innovazione Tecnologica

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

Two Mg²⁺-modified mesoporous silica systems (Mg loading: 15 wt% as MgO) were prepared by impregnation of a purely siliceous MCM-41 with Mg(OCH₃)₂ methanol solution and Mg(NO₃)₂ aqueous solution followed by calcination. They were characterised using XRD and diffuse-reflectance UV-Vis spectroscopy. Adsorption properties towards CO₂ (monitored by FTIR spectroscopy) and catalytic activities for propene photooxidation were also investigated.

Lingua originale	Inglese
pagine (da-a)	331-340
Numero di pagine	10
Rivista	Studies in Surface Science and Catalysis
Volume	140
DOI	https://doi.org/10.1016/s0167-2991(01)80162-2
Stato di pubblicazione	Pubblicato - 2001

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10.1016/s0167-2991(01)80162-2

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abstract = "Two Mg2+-modified mesoporous silica systems (Mg loading: 15 wt% as MgO) were prepared by impregnation of a purely siliceous MCM-41 with Mg(OCH3)2 methanol solution and Mg(NO3)2 aqueous solution followed by calcination. They were characterised using XRD and diffuse-reflectance UV-Vis spectroscopy. Adsorption properties towards CO2 (monitored by FTIR spectroscopy) and catalytic activities for propene photooxidation were also investigated.",

author = "Gianmario Martra and Hisao Yoshida and Valeria Dellarocca and Chizu Murata and Tadashi Hattori and Salvatore Coluccia and Leonardo Marchese",

year = "2001",

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AU - Yoshida, Hisao

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AU - Murata, Chizu

AU - Hattori, Tadashi

AU - Coluccia, Salvatore

AU - Marchese, Leonardo

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AB - Two Mg2+-modified mesoporous silica systems (Mg loading: 15 wt% as MgO) were prepared by impregnation of a purely siliceous MCM-41 with Mg(OCH3)2 methanol solution and Mg(NO3)2 aqueous solution followed by calcination. They were characterised using XRD and diffuse-reflectance UV-Vis spectroscopy. Adsorption properties towards CO2 (monitored by FTIR spectroscopy) and catalytic activities for propene photooxidation were also investigated.

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JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis