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  Physisorption of argon, nitrogen and oxygen by MCM-41, a model mesoporous adsorbent

Branton, P., Hall, P., Sing, K., Reichert, H., Schüth, F., & Unger, K. (1994). Physisorption of argon, nitrogen and oxygen by MCM-41, a model mesoporous adsorbent. Journal of the Chemical Society-Faraday Transactions, 90(19), 2965-2967. doi:10.1039/FT9949002965.

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 Creators:
Branton, P.J.1, Author
Hall, P.G.1, Author
Sing, K.S.W.1, Author
Reichert, H.2, Author
Schüth, F.2, 3, Author           
Unger, K.K.2, Author
Affiliations:
1Department of Chemistry, Exeter University, Exeter, UK EX4 4QD , ou_persistent22              
2lnstitut fur Anorganische Chemie und Analytische Chemie der Johannes Gutenberg-Universität, Beherweg 24,6500 Mainz, Germany , ou_persistent22              
3Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445589              

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 Abstract: Adsorption isotherms of argon, nitrogen and oxygen have been determined at 77 K on a sample of MCM-41, a novel form of aluminosilicate. All the isotherms are Type IV in the IUPAC classification. The argon and oxygen isotherms exhibit well defined hysteresis loops, whereas the nitrogen isotherm is completely reversible. This unusual character is attributed to capillary condensation taking place within a narrow range of tubular pores of effective width 3.3–4.3 nm. MCM-41 shows considerable promise as a model mesoporous adsorbent.

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Language(s): eng - English
 Dates: 1994
 Publication Status: Issued
 Pages: -
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 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1039/FT9949002965
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Title: Journal of the Chemical Society-Faraday Transactions
  Other : J. Chem. Soc.-Faraday Trans.
Source Genre: Journal
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Publ. Info: Cambridge, UK : The Society
Pages: - Volume / Issue: 90 (19) Sequence Number: - Start / End Page: 2965 - 2967 Identifier: ISSN: 0956-5000
CoNE: https://pure.mpg.de/cone/journals/resource/954925272413