Spectroscopic investigation of the redox properties of CoAPO molecular sieves

M.P.J. Peeters, J.H.C. Hooff, van, R.A. Sheldon, V.L. Zholobenko, L.M. Kustov, V.B. Kazansky

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

Acid sites in CoAPO-5 and CoAPO-11 and redox properties of these Co-substituted aluminophosphates have been investigated using UV- and IR-spectroscopy. The data obtained show that CoAPO exhibits quite unusual acidic and redox properties. The absence of the bridged OH-group seems to be a common feature of Me2+ contg. MeAPOs. The behavior of Co2+ /Co3+ couple in redox reactions turns out to be very different from that characteristic for supported cobalt ions. [on SciFinder (R)]
Original languageEnglish
Title of host publicationProceedings from the Ninth International Zeolite Conference : 9 (Montreal) : 1992.07.05-10
EditorsR. Balmoos, von, J.B. Higgins, M.M.J Treacy
Place of PublicationBoston
PublisherButterworth-Heinemann
Pages651-658
ISBN (Print)0-7506-9488-2
Publication statusPublished - 1993
Eventconference; International Zeolite Conference ; 9 (Montreal) : 1992.07.05-10; 1992-07-05; 1992-07-10 -
Duration: 5 Jul 199210 Jul 1992

Conference

Conferenceconference; International Zeolite Conference ; 9 (Montreal) : 1992.07.05-10; 1992-07-05; 1992-07-10
Period5/07/9210/07/92
OtherInternational Zeolite Conference ; 9 (Montreal) : 1992.07.05-10

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