The trimeric ruthenium amino cation ruthenium red was readily and quantitatively exchanged in a sodium bentonite. The multiply-charged ruthenium ions act as crosslinking molecular rods and induce a clay layer separation of almost-equal-to 5 angstrom. The chemical modification of the intercalated species by thermal treatment was studied by IR and UV spectroscopy. The modification of the clay spacing was monitored by X-ray diffraction and surface area measurements. The catalytic activity of the clay for the vapour phase CO hydrogenation and hydroformylation of ethylene and propene was tested in a flow reactor at atmospheric pressure.

CHEMISTRY OF [RU3O2(NH3)14]CL6 (RUTHENIUM RED) INTERCALATED IN A SMECTITE CLAY - THERMAL-BEHAVIOR, REACTIVITY WITH CO AND CO/H2, CATALYTIC ACTIVITY / LENARDA M; GANZERLA R; ENZO S; STORARO L. - In: JOURNAL OF MOLECULAR CATALYSIS. - ISSN 0304-5102. - 67:3(1991), pp. 295-307. [10.1016/0304-5102(91)80041-Z]

CHEMISTRY OF [RU3O2(NH3)14]CL6 (RUTHENIUM RED) INTERCALATED IN A SMECTITE CLAY - THERMAL-BEHAVIOR, REACTIVITY WITH CO AND CO/H2, CATALYTIC ACTIVITY

ENZO, Stefano;
1991

Abstract

The trimeric ruthenium amino cation ruthenium red was readily and quantitatively exchanged in a sodium bentonite. The multiply-charged ruthenium ions act as crosslinking molecular rods and induce a clay layer separation of almost-equal-to 5 angstrom. The chemical modification of the intercalated species by thermal treatment was studied by IR and UV spectroscopy. The modification of the clay spacing was monitored by X-ray diffraction and surface area measurements. The catalytic activity of the clay for the vapour phase CO hydrogenation and hydroformylation of ethylene and propene was tested in a flow reactor at atmospheric pressure.
CHEMISTRY OF [RU3O2(NH3)14]CL6 (RUTHENIUM RED) INTERCALATED IN A SMECTITE CLAY - THERMAL-BEHAVIOR, REACTIVITY WITH CO AND CO/H2, CATALYTIC ACTIVITY / LENARDA M; GANZERLA R; ENZO S; STORARO L. - In: JOURNAL OF MOLECULAR CATALYSIS. - ISSN 0304-5102. - 67:3(1991), pp. 295-307. [10.1016/0304-5102(91)80041-Z]
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11388/48090
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