Studies in the System Calcium Sulphate/Water: Pari 4.—Rehydration of Hexagonal CaSO4

Ball, M. C.; Norwood, L. S.

dc.contributor.author	Ball, M. C.
dc.contributor.author	Norwood, L. S.
dc.date.accessioned	2025-02-11T07:21:52Z
dc.date.available	2025-02-11T07:21:52Z
dc.date.issued	1973
dc.identifier.uri	http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17506
dc.description.abstract	The rehydration of hexagonal CaSO4 has been studied in the temperature range 298-393 K and at water vapour pressures of 3 x 103-8.2 x 103 N m"2. The reaction is controlled by diffusion of water, following the parabolic law. The rate of rehydration is strongly affected by the external water vapour pressure probably through an adsorbed multilayer of water. This effect has been corrected for in terms of the B.E.T. relationship and an activation energy of 46 kJ mol-1 has been calculated for the rehydration.	en_US
dc.language.iso	en	en_US
dc.publisher	Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (1)	en_US
dc.subject	Chemistry	en_US
dc.subject	Rehydration Reactions	en_US
dc.subject	System Calcium Study	en_US
dc.subject	Journal of the Chemical Society : Faraday Transaction - I	en_US
dc.title	Studies in the System Calcium Sulphate/Water: Pari 4.—Rehydration of Hexagonal CaSO4	en_US
dc.type	Article	en_US