title: Maximum hydrogen chemisorption on KL zeolite supported Pt clusters.
abstract: Platinum clusters supported on KL zeolites were characterized by EPR, HRTEM, and EXAFS. Two kinds of hydrogen chemisorption experiments both result in a saturation value of 2.9 hydrogen atoms per platinum atom, significantly more than that reported so far. A hydrogen coverage-dependent cluster restructuring is suggested.
authors.affiliation: Institute of Physical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany.
authors.forename: Christopher
authors.initials: C
authors.lastname: Jensen
authors.forename: Doris
authors.initials: D
authors.lastname: Buck
authors.forename: Herbert
authors.initials: H
authors.lastname: Dilger
authors.forename: Matthias
authors.initials: M
authors.lastname: Bauer
authors.forename: Fritz
authors.initials: F
authors.lastname: Phillipp
authors.forename: Emil
authors.initials: E
authors.lastname: Roduner