✦ LIBER ✦

Rate laws in gas-solid reactions by the pulse-chromatographic technique

✍ Scribed by N. Giordano; A. Bossi; A. Paratella

Publisher: Elsevier Science
Year: 1966
Tongue: English
Weight: 826 KB
Volume: 21
Category: Article
ISSN: 0009-2509
DOI: 10.1016/0009-2509(66)80012-x

No coin nor oath required. For personal study only.

✦ Synopsis

Rates of gas-solid reactions of the type A,.. + Bsolld + Csoud are followed under con- ditions of pulsed gas-chromatography. The special case is considered wherein B is a non-stoichiometric ("reduced") oxide and A is oxygen.

A generalized method is developed, which implies the selection of a particular dimensionless time. Plots of TV, fraction of reduced B which undergoes reoxidation, as a function of time will allow to distinguish amongst possible reaction mechanisms.

The effects of temoerature. oarticle size. aaseous concentration on the controlling reaction mechan-

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