Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
76809 | Microporous and Mesoporous Materials | 2007 | 5 Pages |
Abstract
The thermal conductivity of evacuated packed powders of zeolite NaX have been measured as a function of particle size (2 μm and 800 nm) and temperature (ca. 5–390 K ). The temperature dependence of the thermal conductivity of polycrystalline zeolite NaX over the particle size range studied here is glass-like and the results show a clear particle size effect. Room temperature values of the effective thermal conductivity of NaX, adjusted to 100% packing fraction, are 0.16 and 0.08 W m−1 K−1, for the 2 μm and 800 nm particle sizes, respectively.
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Authors
Michael B. Jakubinek, Bi-Zeng Zhan, Mary Anne White,