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The determination of the specific surface of powders

✍ Scribed by R.H.O.


Publisher
Elsevier Science
Year
1938
Tongue
English
Weight
60 KB
Volume
226
Category
Article
ISSN
0016-0032

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✦ Synopsis


The Determination of the Specific Surface of Powders.-The first part of a treatment on this subject is dealt with by P. C. CARMAN in the Journal of the Society of Chemical Industry


πŸ“œ SIMILAR VOLUMES


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mixed acids from the origiunl oil (77 g.) \rere dissolved in light petroleum nt 0" (wlieu 10.0 g. of resin scpsrnted) i t i d subsequeutly stcam-distilled (yielding 0.95 g. volatile mnterisl, cquir. 156 -1) prior to conversiou into nictliyl esters. Tliese were fairly rendily hydrogennted r r t 100"

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✍ Rigden, P. J. πŸ“‚ Article πŸ“… 1947 πŸ› Wiley (John Wiley & Sons) βš– 751 KB

## Abstract The paper describes a modification of the Kozeny theory of the air‐permeability method for determining the specific surface of powders to take into account the effect of β€œslip” at the walls of the pores in the bed of powder. The dependence of the measured value of specific surface on th