Thermodynamic properties of the RENiIn hydrides with RE = La, Ce, Pr and Nd

The Pressure–Composition–Temperature diagrams for the RENiIn–H systems (RE = La, Ce, Pr, Nd) were determined by a volumetric method. The P– C isotherms show a two-phase (β + γ) region where a transformation from a single to a double H occupancy of the trigonal bipyramidal RE 3Ni 2 site takes place....

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of alloys and compounds 2005-07, Vol.397 (1), p.99-103
Hauptverfasser: Sato, Masashi, Denys, R.V., Riabov, A.B., Yartys, V.A.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 103
container_issue 1
container_start_page 99
container_title Journal of alloys and compounds
container_volume 397
creator Sato, Masashi
Denys, R.V.
Riabov, A.B.
Yartys, V.A.
description The Pressure–Composition–Temperature diagrams for the RENiIn–H systems (RE = La, Ce, Pr, Nd) were determined by a volumetric method. The P– C isotherms show a two-phase (β + γ) region where a transformation from a single to a double H occupancy of the trigonal bipyramidal RE 3Ni 2 site takes place. The β-hydride was stable at pressures and temperatures applied in the present work. Thermodynamic properties of hydrogen in RENiIn intermetallic compounds strongly depend on the RE elements: Δ H H =−38.1 ± 3.2 kJ mo l H − 1 , Δ S H = −79.6 ± 5.0 J K −1 mo l H − 1 for RE = La; Δ H H =−26.0 ± 0.8 kJ mo l H − 1 , Δ S H =−66.5 ± 1.5 J K −1 mo l H − 1 for RE = Ce; Δ H H = −15.3 ± 1.1 kJ mo l H − 1 , Δ S H = −42.3 ± 2.2 J K −1 mo l H − 1 for RE = Pr; Δ H H = −19.4 ± 0.6 kJ mo l H − 1 , Δ S H = −56.0 ± 1.4 J K −1 mo l H − 1 for RE = Nd.
doi_str_mv 10.1016/j.jallcom.2005.01.011
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_28792419</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0925838805000216</els_id><sourcerecordid>28792419</sourcerecordid><originalsourceid>FETCH-LOGICAL-c370t-225f095f41cd13dcfe332c954908827e5f23cbf7aaaf44bb372ed45d2ab72b5a3</originalsourceid><addsrcrecordid>eNqFUNtKAzEUDKJgrX6CkBd9cmuu3eyDiBRvWFREn0M2OaEpe6nJVunfG2nBR-HAgWHmzJlB6JSSCSV0ermcLE3T2L6dMELkhNA8dA-NqCp5IabTah-NSMVkobhSh-gopSUhhFacjtDT-wJi27tNZ9pg8Sr2K4hDgIR7j4cF4Lfb5_DY4cXGxeAy_B2GRQbxFZ6bCzyDC_wasekcfnbH6MCbJsHJbo_Rx93t--yhmL_cP85u5oXlJRkKxqQnlfSCWke5sx44Z7aSoiJKsRKkZ9zWvjTGeCHqmpcMnJCOmbpktTR8jM63d_O3n2tIg25DstA0poN-nTRTZcVEzjdGcku0sU8pgterGFoTN5oS_VudXupddfq3Ok1oHpp1ZzsDk6xpfDSdDelPPFVKCiEz73rLg5z2K0DUyQboLLgQwQ7a9eEfpx8gWIVL</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>28792419</pqid></control><display><type>article</type><title>Thermodynamic properties of the RENiIn hydrides with RE = La, Ce, Pr and Nd</title><source>Elsevier ScienceDirect Journals Complete</source><creator>Sato, Masashi ; Denys, R.V. ; Riabov, A.B. ; Yartys, V.A.</creator><creatorcontrib>Sato, Masashi ; Denys, R.V. ; Riabov, A.B. ; Yartys, V.A.</creatorcontrib><description>The Pressure–Composition–Temperature diagrams for the RENiIn–H systems (RE = La, Ce, Pr, Nd) were determined by a volumetric method. The P– C isotherms show a two-phase (β + γ) region where a transformation from a single to a double H occupancy of the trigonal bipyramidal RE 3Ni 2 site takes place. The β-hydride was stable at pressures and temperatures applied in the present work. Thermodynamic properties of hydrogen in RENiIn intermetallic compounds strongly depend on the RE elements: Δ H H =−38.1 ± 3.2 kJ mo l H − 1 , Δ S H = −79.6 ± 5.0 J K −1 mo l H − 1 for RE = La; Δ H H =−26.0 ± 0.8 kJ mo l H − 1 , Δ S H =−66.5 ± 1.5 J K −1 mo l H − 1 for RE = Ce; Δ H H = −15.3 ± 1.1 kJ mo l H − 1 , Δ S H = −42.3 ± 2.2 J K −1 mo l H − 1 for RE = Pr; Δ H H = −19.4 ± 0.6 kJ mo l H − 1 , Δ S H = −56.0 ± 1.4 J K −1 mo l H − 1 for RE = Nd.</description><identifier>ISSN: 0925-8388</identifier><identifier>EISSN: 1873-4669</identifier><identifier>DOI: 10.1016/j.jallcom.2005.01.011</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Condensed matter: structure, mechanical and thermal properties ; Exact sciences and technology ; Gas–solid reaction ; Intermetallic compound ; Metal hydride ; Physics ; Thermal properties of condensed matter ; Thermodynamic properties</subject><ispartof>Journal of alloys and compounds, 2005-07, Vol.397 (1), p.99-103</ispartof><rights>2005 Elsevier B.V.</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c370t-225f095f41cd13dcfe332c954908827e5f23cbf7aaaf44bb372ed45d2ab72b5a3</citedby><cites>FETCH-LOGICAL-c370t-225f095f41cd13dcfe332c954908827e5f23cbf7aaaf44bb372ed45d2ab72b5a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jallcom.2005.01.011$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=16885445$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Sato, Masashi</creatorcontrib><creatorcontrib>Denys, R.V.</creatorcontrib><creatorcontrib>Riabov, A.B.</creatorcontrib><creatorcontrib>Yartys, V.A.</creatorcontrib><title>Thermodynamic properties of the RENiIn hydrides with RE = La, Ce, Pr and Nd</title><title>Journal of alloys and compounds</title><description>The Pressure–Composition–Temperature diagrams for the RENiIn–H systems (RE = La, Ce, Pr, Nd) were determined by a volumetric method. The P– C isotherms show a two-phase (β + γ) region where a transformation from a single to a double H occupancy of the trigonal bipyramidal RE 3Ni 2 site takes place. The β-hydride was stable at pressures and temperatures applied in the present work. Thermodynamic properties of hydrogen in RENiIn intermetallic compounds strongly depend on the RE elements: Δ H H =−38.1 ± 3.2 kJ mo l H − 1 , Δ S H = −79.6 ± 5.0 J K −1 mo l H − 1 for RE = La; Δ H H =−26.0 ± 0.8 kJ mo l H − 1 , Δ S H =−66.5 ± 1.5 J K −1 mo l H − 1 for RE = Ce; Δ H H = −15.3 ± 1.1 kJ mo l H − 1 , Δ S H = −42.3 ± 2.2 J K −1 mo l H − 1 for RE = Pr; Δ H H = −19.4 ± 0.6 kJ mo l H − 1 , Δ S H = −56.0 ± 1.4 J K −1 mo l H − 1 for RE = Nd.</description><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Exact sciences and technology</subject><subject>Gas–solid reaction</subject><subject>Intermetallic compound</subject><subject>Metal hydride</subject><subject>Physics</subject><subject>Thermal properties of condensed matter</subject><subject>Thermodynamic properties</subject><issn>0925-8388</issn><issn>1873-4669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNqFUNtKAzEUDKJgrX6CkBd9cmuu3eyDiBRvWFREn0M2OaEpe6nJVunfG2nBR-HAgWHmzJlB6JSSCSV0ermcLE3T2L6dMELkhNA8dA-NqCp5IabTah-NSMVkobhSh-gopSUhhFacjtDT-wJi27tNZ9pg8Sr2K4hDgIR7j4cF4Lfb5_DY4cXGxeAy_B2GRQbxFZ6bCzyDC_wasekcfnbH6MCbJsHJbo_Rx93t--yhmL_cP85u5oXlJRkKxqQnlfSCWke5sx44Z7aSoiJKsRKkZ9zWvjTGeCHqmpcMnJCOmbpktTR8jM63d_O3n2tIg25DstA0poN-nTRTZcVEzjdGcku0sU8pgterGFoTN5oS_VudXupddfq3Ok1oHpp1ZzsDk6xpfDSdDelPPFVKCiEz73rLg5z2K0DUyQboLLgQwQ7a9eEfpx8gWIVL</recordid><startdate>20050719</startdate><enddate>20050719</enddate><creator>Sato, Masashi</creator><creator>Denys, R.V.</creator><creator>Riabov, A.B.</creator><creator>Yartys, V.A.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20050719</creationdate><title>Thermodynamic properties of the RENiIn hydrides with RE = La, Ce, Pr and Nd</title><author>Sato, Masashi ; Denys, R.V. ; Riabov, A.B. ; Yartys, V.A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c370t-225f095f41cd13dcfe332c954908827e5f23cbf7aaaf44bb372ed45d2ab72b5a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Exact sciences and technology</topic><topic>Gas–solid reaction</topic><topic>Intermetallic compound</topic><topic>Metal hydride</topic><topic>Physics</topic><topic>Thermal properties of condensed matter</topic><topic>Thermodynamic properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sato, Masashi</creatorcontrib><creatorcontrib>Denys, R.V.</creatorcontrib><creatorcontrib>Riabov, A.B.</creatorcontrib><creatorcontrib>Yartys, V.A.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of alloys and compounds</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sato, Masashi</au><au>Denys, R.V.</au><au>Riabov, A.B.</au><au>Yartys, V.A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermodynamic properties of the RENiIn hydrides with RE = La, Ce, Pr and Nd</atitle><jtitle>Journal of alloys and compounds</jtitle><date>2005-07-19</date><risdate>2005</risdate><volume>397</volume><issue>1</issue><spage>99</spage><epage>103</epage><pages>99-103</pages><issn>0925-8388</issn><eissn>1873-4669</eissn><abstract>The Pressure–Composition–Temperature diagrams for the RENiIn–H systems (RE = La, Ce, Pr, Nd) were determined by a volumetric method. The P– C isotherms show a two-phase (β + γ) region where a transformation from a single to a double H occupancy of the trigonal bipyramidal RE 3Ni 2 site takes place. The β-hydride was stable at pressures and temperatures applied in the present work. Thermodynamic properties of hydrogen in RENiIn intermetallic compounds strongly depend on the RE elements: Δ H H =−38.1 ± 3.2 kJ mo l H − 1 , Δ S H = −79.6 ± 5.0 J K −1 mo l H − 1 for RE = La; Δ H H =−26.0 ± 0.8 kJ mo l H − 1 , Δ S H =−66.5 ± 1.5 J K −1 mo l H − 1 for RE = Ce; Δ H H = −15.3 ± 1.1 kJ mo l H − 1 , Δ S H = −42.3 ± 2.2 J K −1 mo l H − 1 for RE = Pr; Δ H H = −19.4 ± 0.6 kJ mo l H − 1 , Δ S H = −56.0 ± 1.4 J K −1 mo l H − 1 for RE = Nd.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jallcom.2005.01.011</doi><tpages>5</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0925-8388
ispartof Journal of alloys and compounds, 2005-07, Vol.397 (1), p.99-103
issn 0925-8388
1873-4669
language eng
recordid cdi_proquest_miscellaneous_28792419
source Elsevier ScienceDirect Journals Complete
subjects Condensed matter: structure, mechanical and thermal properties
Exact sciences and technology
Gas–solid reaction
Intermetallic compound
Metal hydride
Physics
Thermal properties of condensed matter
Thermodynamic properties
title Thermodynamic properties of the RENiIn hydrides with RE = La, Ce, Pr and Nd
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T19%3A39%3A19IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Thermodynamic%20properties%20of%20the%20RENiIn%20hydrides%20with%20RE%20=%20La,%20Ce,%20Pr%20and%20Nd&rft.jtitle=Journal%20of%20alloys%20and%20compounds&rft.au=Sato,%20Masashi&rft.date=2005-07-19&rft.volume=397&rft.issue=1&rft.spage=99&rft.epage=103&rft.pages=99-103&rft.issn=0925-8388&rft.eissn=1873-4669&rft_id=info:doi/10.1016/j.jallcom.2005.01.011&rft_dat=%3Cproquest_cross%3E28792419%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=28792419&rft_id=info:pmid/&rft_els_id=S0925838805000216&rfr_iscdi=true