Please use this identifier to cite or link to this item:
https://olympias.lib.uoi.gr/jspui/handle/123456789/9650Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Pomonis, P. J. | en |
| dc.contributor.author | Petrakis, D. E. | en |
| dc.contributor.author | Ladavos, A. K. | en |
| dc.contributor.author | Kolonia, K. M. | en |
| dc.contributor.author | Pantazis, C. C. | en |
| dc.contributor.author | Giannakas, A. E. | en |
| dc.contributor.author | Leontiou, A. A. | en |
| dc.date.accessioned | 2015-11-24T16:50:50Z | - |
| dc.date.available | 2015-11-24T16:50:50Z | - |
| dc.identifier.issn | 1566-7367 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/9650 | - |
| dc.rights | Default Licence | - |
| dc.subject | surface area | en |
| dc.subject | bet equation | en |
| dc.subject | bet-scatchard plots | en |
| dc.subject | i-point method | en |
| dc.title | The I-point method for estimating the surface area of solid catalysts and the variation of C-term of the BET equation | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.identifier.primary | DOI 10.1016/j.catcom.2004.11.006 | - |
| heal.identifier.secondary | <Go to ISI>://000226479000018 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/S1566736704002250/1-s2.0-S1566736704002250-main.pdf?_tid=c10ac10feac52c1348aed24d89f42c0d&acdnat=1333035686_76d151ee7f6d231c72cd3a8417c034a1 | - |
| heal.language | en | - |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.publicationDate | 2005 | - |
| heal.abstract | The BET equation rearranged in the form [V(1 - P)]/P = CVm - (C - 1)[V(1 - P)] was used for the calculation of specific surface areas of porous catalysts and the variation of C-term during the progress of adsorption. This novel method employs plots of [ V(1 - P)]/P vs. [V(1 - P)] which provide inclined-V type lines with an inversion point termed I-point. This I-point corresponds exactly to V(1 - P) = V-m, i.e., the volume of nitrogen necessary for the formation of a monolayer. The slope of the plots corresponds to (C - 1) from which the values of C can be estimated in the whole range 0 < P < 1. As the I-point is approached, the C values approach the C-BET values calculated from the classical linear BET plots. The free energy of adsorption in the whole range 0 < P < 1 can be also estimated from the relationship RTln C. (C) 2004 Elsevier B.V. All rights reserved. | en |
| heal.publisher | Elsevier | en |
| heal.journalName | Catalysis Communications | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά). ΧΗΜ | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Petrakis-2005-The I-point method.pdf | 147.47 kB | Adobe PDF | View/Open Request a copy |
This item is licensed under a Creative Commons License
