High-temperature enthalpy of praseodymium selenides in the homogeneity range bounded by Pr3Se4 and Pr2Se3
Calorimetry is used to study the enthalpy of the bounding compositions Pr 3 Se and Pr 2 Se 3 of the Pr 3– x Se 4 phase (0 ≤ x ≤ 1/3) at 450–2300 K. The temperature–concentration dependences of the thermodynamic properties of Pr 3– x Se 4 selenides in the homogeneity range are determined at 298 ≤ T ≤...
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| Veröffentlicht in: | Powder metallurgy and metal ceramics 2009, Vol.48 (1-2), p.77-82 |
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| container_title | Powder metallurgy and metal ceramics |
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| creator | Litvinenko, V. F. Kopan’, A. R. |
| description | Calorimetry is used to study the enthalpy of the bounding compositions Pr
3
Se and Pr
2
Se
3
of the Pr
3–
x
Se
4
phase (0 ≤
x
≤ 1/3) at 450–2300 K. The temperature–concentration dependences of the thermodynamic properties of Pr
3–
x
Se
4
selenides in the homogeneity range are determined at 298 ≤
T
≤ 2156 K. The Pr
3–
x
Se
4
enthalpy function has the following form:
H
(
T
,
x
) −
H
(298 K,
x
) = (2817 ⋅ 10
3
T
−1
− 75912 + 234.6 ⋅
T
− 4.718 ⋅ 10
−2
T
2
+ 2.624 ⋅ 10
−5
T
3
) ⋅ e
−0.2086
x
J/mole. An analysis of the partial enthalpies of Pr and Se shows that the chemical bonds between these elements change in simple substances and Pr
3–
x
Se
4
. |
| doi_str_mv | 10.1007/s11106-009-9094-y |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_883469538</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2425859021</sourcerecordid><originalsourceid>FETCH-LOGICAL-c245t-4b15ccc8a5b228f8ed68f965e00161872dd11132252aa9f7c914cd86481e77483</originalsourceid><addsrcrecordid>eNp1UE1LxDAUDKLguvoDvAXv1Xw1TY-yqCsICqvnkDav2y7bpCbtof_eLBU8eXrzYGbem0HolpJ7SkjxECmlRGaElFlJSpHNZ2hF84KnTcrzhIlUGeWEXaKrGA-EJJWgK9Rtu32bjdAPEMw4BcDgxtYchxn7Bg_BRPB27rupxxGO4DoLEXcOjy3g1vd-Dw66ccbBuD3gyk_OgsXVjD8C34HAxtkE2Q74NbpozDHCze9co6_np8_NNnt7f3ndPL5lNRP5mImK5nVdK5NXjKlGgZWqKWUO6WVJVcGsTVE5YzkzpmyKuqSitkoKRaEohOJrdLf4DsF_TxBHffBTcOmkVooLWeb8RKILqQ4-xgCNHkLXmzBrSvSpUL0UqlOh-lSonpOGLZqYuClt-DP-X_QDi_x44A</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>883469538</pqid></control><display><type>article</type><title>High-temperature enthalpy of praseodymium selenides in the homogeneity range bounded by Pr3Se4 and Pr2Se3</title><source>SpringerLink Journals - AutoHoldings</source><creator>Litvinenko, V. F. ; Kopan’, A. R.</creator><creatorcontrib>Litvinenko, V. F. ; Kopan’, A. R.</creatorcontrib><description>Calorimetry is used to study the enthalpy of the bounding compositions Pr
3
Se and Pr
2
Se
3
of the Pr
3–
x
Se
4
phase (0 ≤
x
≤ 1/3) at 450–2300 K. The temperature–concentration dependences of the thermodynamic properties of Pr
3–
x
Se
4
selenides in the homogeneity range are determined at 298 ≤
T
≤ 2156 K. The Pr
3–
x
Se
4
enthalpy function has the following form:
H
(
T
,
x
) −
H
(298 K,
x
) = (2817 ⋅ 10
3
T
−1
− 75912 + 234.6 ⋅
T
− 4.718 ⋅ 10
−2
T
2
+ 2.624 ⋅ 10
−5
T
3
) ⋅ e
−0.2086
x
J/mole. An analysis of the partial enthalpies of Pr and Se shows that the chemical bonds between these elements change in simple substances and Pr
3–
x
Se
4
.</description><identifier>ISSN: 1068-1302</identifier><identifier>EISSN: 1573-9066</identifier><identifier>DOI: 10.1007/s11106-009-9094-y</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Ceramics ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Composites ; Glass ; Materials Science ; Metallic Materials ; Natural Materials ; Physicochemical Materials Research ; Thermodynamics</subject><ispartof>Powder metallurgy and metal ceramics, 2009, Vol.48 (1-2), p.77-82</ispartof><rights>Springer Science+Business Media, Inc. 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c245t-4b15ccc8a5b228f8ed68f965e00161872dd11132252aa9f7c914cd86481e77483</citedby><cites>FETCH-LOGICAL-c245t-4b15ccc8a5b228f8ed68f965e00161872dd11132252aa9f7c914cd86481e77483</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11106-009-9094-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11106-009-9094-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Litvinenko, V. F.</creatorcontrib><creatorcontrib>Kopan’, A. R.</creatorcontrib><title>High-temperature enthalpy of praseodymium selenides in the homogeneity range bounded by Pr3Se4 and Pr2Se3</title><title>Powder metallurgy and metal ceramics</title><addtitle>Powder Metall Met Ceram</addtitle><description>Calorimetry is used to study the enthalpy of the bounding compositions Pr
3
Se and Pr
2
Se
3
of the Pr
3–
x
Se
4
phase (0 ≤
x
≤ 1/3) at 450–2300 K. The temperature–concentration dependences of the thermodynamic properties of Pr
3–
x
Se
4
selenides in the homogeneity range are determined at 298 ≤
T
≤ 2156 K. The Pr
3–
x
Se
4
enthalpy function has the following form:
H
(
T
,
x
) −
H
(298 K,
x
) = (2817 ⋅ 10
3
T
−1
− 75912 + 234.6 ⋅
T
− 4.718 ⋅ 10
−2
T
2
+ 2.624 ⋅ 10
−5
T
3
) ⋅ e
−0.2086
x
J/mole. An analysis of the partial enthalpies of Pr and Se shows that the chemical bonds between these elements change in simple substances and Pr
3–
x
Se
4
.</description><subject>Ceramics</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Composites</subject><subject>Glass</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Natural Materials</subject><subject>Physicochemical Materials Research</subject><subject>Thermodynamics</subject><issn>1068-1302</issn><issn>1573-9066</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp1UE1LxDAUDKLguvoDvAXv1Xw1TY-yqCsICqvnkDav2y7bpCbtof_eLBU8eXrzYGbem0HolpJ7SkjxECmlRGaElFlJSpHNZ2hF84KnTcrzhIlUGeWEXaKrGA-EJJWgK9Rtu32bjdAPEMw4BcDgxtYchxn7Bg_BRPB27rupxxGO4DoLEXcOjy3g1vd-Dw66ccbBuD3gyk_OgsXVjD8C34HAxtkE2Q74NbpozDHCze9co6_np8_NNnt7f3ndPL5lNRP5mImK5nVdK5NXjKlGgZWqKWUO6WVJVcGsTVE5YzkzpmyKuqSitkoKRaEohOJrdLf4DsF_TxBHffBTcOmkVooLWeb8RKILqQ4-xgCNHkLXmzBrSvSpUL0UqlOh-lSonpOGLZqYuClt-DP-X_QDi_x44A</recordid><startdate>2009</startdate><enddate>2009</enddate><creator>Litvinenko, V. F.</creator><creator>Kopan’, A. R.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2009</creationdate><title>High-temperature enthalpy of praseodymium selenides in the homogeneity range bounded by Pr3Se4 and Pr2Se3</title><author>Litvinenko, V. F. ; Kopan’, A. R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c245t-4b15ccc8a5b228f8ed68f965e00161872dd11132252aa9f7c914cd86481e77483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Ceramics</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Composites</topic><topic>Glass</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Natural Materials</topic><topic>Physicochemical Materials Research</topic><topic>Thermodynamics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Litvinenko, V. F.</creatorcontrib><creatorcontrib>Kopan’, A. R.</creatorcontrib><collection>CrossRef</collection><jtitle>Powder metallurgy and metal ceramics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Litvinenko, V. F.</au><au>Kopan’, A. R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High-temperature enthalpy of praseodymium selenides in the homogeneity range bounded by Pr3Se4 and Pr2Se3</atitle><jtitle>Powder metallurgy and metal ceramics</jtitle><stitle>Powder Metall Met Ceram</stitle><date>2009</date><risdate>2009</risdate><volume>48</volume><issue>1-2</issue><spage>77</spage><epage>82</epage><pages>77-82</pages><issn>1068-1302</issn><eissn>1573-9066</eissn><abstract>Calorimetry is used to study the enthalpy of the bounding compositions Pr
3
Se and Pr
2
Se
3
of the Pr
3–
x
Se
4
phase (0 ≤
x
≤ 1/3) at 450–2300 K. The temperature–concentration dependences of the thermodynamic properties of Pr
3–
x
Se
4
selenides in the homogeneity range are determined at 298 ≤
T
≤ 2156 K. The Pr
3–
x
Se
4
enthalpy function has the following form:
H
(
T
,
x
) −
H
(298 K,
x
) = (2817 ⋅ 10
3
T
−1
− 75912 + 234.6 ⋅
T
− 4.718 ⋅ 10
−2
T
2
+ 2.624 ⋅ 10
−5
T
3
) ⋅ e
−0.2086
x
J/mole. An analysis of the partial enthalpies of Pr and Se shows that the chemical bonds between these elements change in simple substances and Pr
3–
x
Se
4
.</abstract><cop>Boston</cop><pub>Springer US</pub><doi>10.1007/s11106-009-9094-y</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1068-1302 |
| ispartof | Powder metallurgy and metal ceramics, 2009, Vol.48 (1-2), p.77-82 |
| issn | 1068-1302 1573-9066 |
| language | eng |
| recordid | cdi_proquest_journals_883469538 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Ceramics Characterization and Evaluation of Materials Chemistry and Materials Science Composites Glass Materials Science Metallic Materials Natural Materials Physicochemical Materials Research Thermodynamics |
| title | High-temperature enthalpy of praseodymium selenides in the homogeneity range bounded by Pr3Se4 and Pr2Se3 |
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