Publication
Chemical Activities, a(H) and a(X), of Constituents in H2X Type Gas Molecules (X = O or S) at Arbitrary Degree of Dissociation
| dc.contributor.author | Shohoji, Nobumitsu | |
| dc.date.accessioned | 2013-03-07T16:41:42Z | |
| dc.date.available | 2013-03-07T16:41:42Z | |
| dc.date.issued | 2012 | |
| dc.description.abstract | Chemical activities, a(X) and a(H), of constituents, X and H, in H2X type gas molecules (X = S or O) were evaluated as functions of temperature T and extent α of dissociation adapting a thermodynamic analysis procedure developed by Katsura for interpreting enhanced a(N) and a(H) in NH3 gas molecules with suppressed α by flowing. Present analysis results showed that both H2S and H2O gas molecules are chemically rather inert even at comparatively low α unlike nitrogen-family tri-hydrides XH3 that were proved to yield high chemical activity of each constituent in a state being away from thermodynamic equilibrium. The parameter α referring to the extent of dissociation of HnX type gas molecules appears to be a significant parameter in evaluating the chemical activities, a(X) and a(H), in the HnX gas molecules that are remained non-dissociated. | por |
| dc.identifier.citation | Shohoji, N. Chemical Activities, a(H) and a(X), of Constituents in H2X Type Gas Molecules (X = O or S) at Arbitrary Degree of Dissociation. In: International Journal of Materials and Chemistry, 2012, vol. 2, nº 1, p. 10-15 | por |
| dc.identifier.issn | 2166-5346 | |
| dc.identifier.uri | http://hdl.handle.net/10400.9/1686 | |
| dc.language.iso | eng | por |
| dc.publisher | Scientific & Academic Publishing | por |
| dc.relation.publisherversion | http://dx.doi.org/10.5923/j.ijmc.20120201.02 | por |
| dc.subject | Thermodynamics | por |
| dc.subject | Chemical activity | por |
| dc.subject | Dissociation | por |
| dc.subject | Non-equilibrium state | por |
| dc.subject | H2S | por |
| dc.subject | H2O | por |
| dc.title | Chemical Activities, a(H) and a(X), of Constituents in H2X Type Gas Molecules (X = O or S) at Arbitrary Degree of Dissociation | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 15 | por |
| oaire.citation.startPage | 10 | por |
| oaire.citation.title | International Journal of Materials and Chemistry | por |
| oaire.citation.volume | 2 | por |
| person.familyName | SHOHOJI | |
| person.givenName | Nobumitsu | |
| person.identifier.orcid | 0000-0002-9499-7280 | |
| person.identifier.rid | A-5751-2012 | |
| rcaap.rights | openAccess | por |
| rcaap.type | article | por |
| relation.isAuthorOfPublication | a3396e58-3598-42de-97a9-9b11f7c2e9d9 | |
| relation.isAuthorOfPublication.latestForDiscovery | a3396e58-3598-42de-97a9-9b11f7c2e9d9 |