Mass accommodation coefficients from penetration measurements in laminar tube flow

P. H. McMurry; M. R. Stolzenburg

doi:10.1016/0004-6981(87)90251-4

Mass accommodation coefficients from penetration measurements in laminar tube flow

P. H. McMurry, M. R. Stolzenburg

Research output: Contribution to journal › Article › peer-review

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Abstract

The theory for penetration of 'sticky' gaseous molecules through cylindrical tubes in laminar flow is presented and implications of the theory for measurements of mass accommodation coefficients are discussed. For the case where the inner tube walls are coated with a liquid, a criterion is developed which can be used to determine whether re-evaporation is likely to contribute significantly to measured penetration values. This criterion can be useful in designing experiments. It is concluded that laminar flow penetration measurements can be useful for measuring very small mass accommodation coefficients (<10^-4). The theory can also be used to design diffusion denuders when accommodation coefficients are known.

Original language	English (US)
Pages (from-to)	1231-1234
Number of pages	4
Journal	Atmospheric Environment (1967)
Volume	21
Issue number	5
DOIs	https://doi.org/10.1016/0004-6981(87)90251-4
State	Published - 1987
Externally published	Yes

Bibliographical note

Funding Information:
AcknoH,frrlyumunr?This research was supported by NSF Grant ATM-85154~. We thank Dr Stephen Schwartx (Brookhaven National Laboratory) and Dr Michael Moxurkewich (National Center for Atmospheric Research) for helpful comments.

Keywords

Mass accommodation coefficient
heterogeneous chemical reaction
surface reaction

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title = "Mass accommodation coefficients from penetration measurements in laminar tube flow",

abstract = "The theory for penetration of 'sticky' gaseous molecules through cylindrical tubes in laminar flow is presented and implications of the theory for measurements of mass accommodation coefficients are discussed. For the case where the inner tube walls are coated with a liquid, a criterion is developed which can be used to determine whether re-evaporation is likely to contribute significantly to measured penetration values. This criterion can be useful in designing experiments. It is concluded that laminar flow penetration measurements can be useful for measuring very small mass accommodation coefficients (<10-4). The theory can also be used to design diffusion denuders when accommodation coefficients are known.",

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doi = "10.1016/0004-6981(87)90251-4",

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AU - Stolzenburg, M. R.

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Y1 - 1987

N2 - The theory for penetration of 'sticky' gaseous molecules through cylindrical tubes in laminar flow is presented and implications of the theory for measurements of mass accommodation coefficients are discussed. For the case where the inner tube walls are coated with a liquid, a criterion is developed which can be used to determine whether re-evaporation is likely to contribute significantly to measured penetration values. This criterion can be useful in designing experiments. It is concluded that laminar flow penetration measurements can be useful for measuring very small mass accommodation coefficients (<10-4). The theory can also be used to design diffusion denuders when accommodation coefficients are known.

AB - The theory for penetration of 'sticky' gaseous molecules through cylindrical tubes in laminar flow is presented and implications of the theory for measurements of mass accommodation coefficients are discussed. For the case where the inner tube walls are coated with a liquid, a criterion is developed which can be used to determine whether re-evaporation is likely to contribute significantly to measured penetration values. This criterion can be useful in designing experiments. It is concluded that laminar flow penetration measurements can be useful for measuring very small mass accommodation coefficients (<10-4). The theory can also be used to design diffusion denuders when accommodation coefficients are known.

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KW - surface reaction

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Mass accommodation coefficients from penetration measurements in laminar tube flow

Abstract

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