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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Surface Properties and Catalysis by Non-Metals

Surface Properties and Catalysis by Non-Metals

Bonnelle, J. P.
Delmon, B.
Derouane, E. G.

Paperback

Series: NATO Science Series C:, Book 105

Chemistry

ISBN10: 9400971621
ISBN13: 9789400971622
Publisher: Springer Pg
Published: Oct 22 2011
Pages: 562
Weight: 1.77
Height: 1.17 Width: 6.14 Depth: 9.21
Language: English
In the field of heterogeneous catalysis. it is convenient to distinguish. in a perfectly unjustified and over--simplified way. bet: leen metal catalysts. 2nd the other catalysts. The fj.Jst are easy to define: they are those in which a reduced metal is the active phase. It is thus easy to circumscribe. by exclusion, the other class namely the non-metals. We have adopted this definition for the sake of our colleagues working on catalysis by metals, and to avoid a lengthy title like sm' face ploperties and catalysts by transi tion metal oxides. sulftdes, carbides, nitriles, etc. Defined in this manner, non-metal catalysts represented, in 1980, 84 wt. % of the industrial heterogeneous catalysts. To be more specific, this proportion corresponds to catalysts which, under the working conditions in the industrial ?lant. contain their catalytically active metallic elements in a non-reduced state. It should however be recalled that most metal catalysts are supported on oxides, which, often, repl'esent over 90% (sometimes 99.4% in the case of the platinum reforming catalysts) of the total weight.

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