SORPTION AND PACKING OF n-ALKANE MOLECULES IN ZSM-5.

Robin E Richards, Lovat V C Rees

Research output: Contribution to journalArticle

132 Citations (Scopus)

Abstract

Sorption isotherms have been measured by using a gravimetric balance (Cahn 2000). Detailed sorption/desorption isotherms have been obtained for ethane, propane, n-butane, and n-hexane on H-ZSM-5 (Si/Al equals 132). From these sorption studies a sorption model has been proposed to describe n-alkane molecular packing as a function of sorbate loading in the ZSM-5 silicalite-1 channel network. The model has been extended to account for the diffusional behavior of those molecules in this channel network in terms of an activated jump process, and comparisons have been made between the results obtained and published data for NMR jump-length dependence upon sorbate loading.

Original languageEnglish (US)
Pages (from-to)335-340
Number of pages6
JournalLangmuir
Volume3
Issue number3
StatePublished - May 1986
Externally publishedYes

Fingerprint

sorption
Sorption
sorbates
Isotherms
isotherms
Propane
Alkanes
Ethane
Butane
butanes
Hexane
propane
ethane
Paraffins
alkanes
Desorption
desorption
Nuclear magnetic resonance
nuclear magnetic resonance
Molecules

ASJC Scopus subject areas

  • Colloid and Surface Chemistry
  • Physical and Theoretical Chemistry

Cite this

SORPTION AND PACKING OF n-ALKANE MOLECULES IN ZSM-5. / Richards, Robin E; Rees, Lovat V C.

In: Langmuir, Vol. 3, No. 3, 05.1986, p. 335-340.

Research output: Contribution to journalArticle

Richards, RE & Rees, LVC 1986, 'SORPTION AND PACKING OF n-ALKANE MOLECULES IN ZSM-5.', Langmuir, vol. 3, no. 3, pp. 335-340.
Richards, Robin E ; Rees, Lovat V C. / SORPTION AND PACKING OF n-ALKANE MOLECULES IN ZSM-5. In: Langmuir. 1986 ; Vol. 3, No. 3. pp. 335-340.
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