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Self-diffusion and Conduction in Hydrogen Bonded Solids: Part 2.—Self-diffusion of C6H514COOH and C6H5COO3H in Single Crystals of Benzoic Acid

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dc.contributor.author McGhie, A. R.
dc.contributor.author Sherwood, J. N.
dc.date.accessioned 2025-02-04T14:38:12Z
dc.date.available 2025-02-04T14:38:12Z
dc.date.issued 1972
dc.identifier.uri http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17196
dc.description.abstract A study has been made of the self-diffusion of the labelled species C6H514COOH and C6H5COO3H in single and polycrystallinc specimens of benzoic acid. The two tracers diffuse in a similar manner in the latter where grain-boundary diffusion may predominate. In the pure single crystals the tritium tracer diffuses more rapidly than the 14-carbon tracer and by a different mechanism. The 14-carbon labelled tracer diffuses with the characteristics of molecular vacancy self-diffusion. From a consideration of the effects of ambient conditions and the residual concentration of water in the samples, it is concluded that the rapid tritium diffusion process is extrinsic in nature and that it is a consequence of the exchange of the labile proton with included water coupled with the interstitial diffusion of the water molecule in the lattice. en_US
dc.language.iso en en_US
dc.publisher Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3) en_US
dc.subject Chemistry en_US
dc.subject Self-diffusion en_US
dc.subject Hydrogen Bonded Solids en_US
dc.subject Journal of the Chemical Society : Faraday Transaction - I en_US
dc.title Self-diffusion and Conduction in Hydrogen Bonded Solids: Part 2.—Self-diffusion of C6H514COOH and C6H5COO3H in Single Crystals of Benzoic Acid en_US
dc.type Article en_US


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