{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T08:05:16Z","timestamp":1789632316478,"version":"build-2803163510"},"reference-count":39,"publisher":"Wiley","issue":"23","license":[{"start":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T00:00:00Z","timestamp":1789603200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T00:00:00Z","timestamp":1789603200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Rapid Comm Mass Spectrometry"],"published-print":{"date-parts":[[2026,12,15]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Rationale<\/jats:title>\n                    <jats:p>The Ni\u2013V\u2013O system is of considerable importance owing to its applications in catalysis and electrochemical devices. But experimental thermodynamic data for the Ni\u2013V\u2013O system remain limited. The KEMS study can provide the fundamental thermodynamic data like equilibrium partial pressure of gaseous species over the condensed phase, which can be used to evaluate the thermodynamic functions for the chemical equilibria and the involved condensed phases. The thermodynamic data can be valuable for both practical applications of Ni\u2013V\u2013O systems and fundamental science.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method\/Approach<\/jats:title>\n                    <jats:p>\n                      High\u2013Temperature Knudsen Effusion Mass Spectrometry (HT\u2010KEMS) was employed to investigate the vaporization behaviour of the Ni\u2013V\u2013O system. Equilibrium partial pressures of the vaporizing species were measured using electron impact ionization mass spectrometry, and the obtained data were utilized for thermodynamic evaluation of the &lt;Ni\n                      <jats:sub>3<\/jats:sub>\n                      V\n                      <jats:sub>2<\/jats:sub>\n                      O\n                      <jats:sub>8<\/jats:sub>\n                      (s)\u2009+\u2009NiO(s)&gt; biphasic region in the Ni\u2013V\u2013O system.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results\/Key Points<\/jats:title>\n                    <jats:p>\n                      The major vapor species detected over the sample were O\n                      <jats:sub>2<\/jats:sub>\n                      (g), Ni(g), and VO\n                      <jats:sub>2<\/jats:sub>\n                      (g). In addition, two minor species were also detected: V(g) and NiO(g). The pressure\u2013temperature (p\u2013T) relations for the major species over &lt;Ni\n                      <jats:sub>3<\/jats:sub>\n                      V\n                      <jats:sub>2<\/jats:sub>\n                      O\n                      <jats:sub>8<\/jats:sub>\n                      (s)\u2009+\u2009NiO(s)&gt; region were deduced in the experimental temperature range of 1476\u20131581\u2009K. From the p\u2013T and equilibrium constant\u2013temperature (K\u2013T) relations, based on the second and third law methods of thermodynamics, the enthalpy changes and temperature dependence of Gibbs energy of four reactions were evaluated. Subsequently, the enthalpy of formation at 298\u2009K and Gibbs energy of formation of Ni\n                      <jats:sub>3<\/jats:sub>\n                      V\n                      <jats:sub>2<\/jats:sub>\n                      O\n                      <jats:sub>8<\/jats:sub>\n                      (s) as a function of temperature were deduced.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      Thermodynamic properties of the ternary compound Ni\n                      <jats:sub>3<\/jats:sub>\n                      V\n                      <jats:sub>2<\/jats:sub>\n                      O\n                      <jats:sub>8<\/jats:sub>\n                      (s) were deduced employing HT\u2010KEMS measurements.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/rcm.70181","type":"journal-article","created":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T07:37:02Z","timestamp":1789630622000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["High\u2013Temperature Mass Spectrometric Studies of Ni\u2013V\u2013O System: Thermodynamic Properties Over &lt;Ni\n                    <sub>3<\/sub>\n                    V\n                    <sub>2<\/sub>\n                    O\n                    <sub>8<\/sub>\n                    (s)\u2009+\u2009NiO(s)&gt; Biphasic Region"],"prefix":"10.1002","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-0764-2942","authenticated-orcid":false,"family":"Pooja","sequence":"first","affiliation":[{"name":"Materials Chemistry and Metal Fuel Cycle Group Indira Gandhi Centre for Atomic Research  Kalpakkam Tamil Nadu India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5908-4881","authenticated-orcid":false,"given":"V. Venkata","family":"Trinadh","sequence":"additional","affiliation":[{"name":"Materials Chemistry and Metal Fuel Cycle Group Indira Gandhi Centre for Atomic Research  Kalpakkam Tamil Nadu India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6563-271X","authenticated-orcid":false,"given":"C. V. S. Brahmananda","family":"Rao","sequence":"additional","affiliation":[{"name":"Materials Chemistry and Metal Fuel Cycle Group Indira Gandhi Centre for Atomic Research  Kalpakkam Tamil Nadu India"},{"name":"Homi Bhabha National Institute  Mumbai Maharashtra India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,17]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0040\u20106090(01)01668\u20106"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1023\/B:CATL.0000019342.03708.f3"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1038\/srep20826"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1039\/c6ra19430c"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.electacta.2020.136979"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1023\/b:jtan.0000033189.00914.72"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja01863a015"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.1748392"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.1731967"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1080\/18811248.1986.9735071"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.1743723"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1080\/18811248.1986.9735028"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.1329643"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/rcm.4657"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.445682"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.1677037"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jallcom.2024.174646"},{"key":"e_1_2_8_19_1","first-page":"1358","article-title":"Phase Relationships in the NiO\u2013V2O5 System","volume":"32","author":"Kozhevnikov V. L.","year":"1987","journal-title":"Russian Journal of Inorganic Chemistry"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1149\/04601.0077ecst"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1179\/cmq.1984.23.3.309"},{"key":"e_1_2_8_22_1","unstructured":"\u201cJCPDS\u2010ICDD (PDF\u20105+\u22122025): Indexing Numbers: Ni3V2O8: 01\u2013090\u20104450 NiO: 01\u2013078\u20100429 V2O5: 00\u2010061\u20100027\u201d."},{"key":"e_1_2_8_23_1","doi-asserted-by":"crossref","unstructured":"C. E.Moore \u201cIonization Potentials and Ionization Limits Derived From the Analyses of Optical Spectra \u201d Natl. Bur. Stand. (U.S. Dept. Commerce) Washington D.C. (1970) https:\/\/doi.org\/10.6028\/nbs.nsrds.34.","DOI":"10.6028\/NBS.NSRDS.34"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.jpca.5b09458"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1021\/ic201644f"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.463073"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1021\/j100596a015"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/rcm.9744"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/rcm.2812"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1149\/04601.0023ecst"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1149\/04601.0127ecst"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1002\/rcm.3942"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.calphad.2019.01.009"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tca.2014.11.024"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.3139\/146.111325"},{"key":"e_1_2_8_36_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.calphad.2019.01.008"},{"key":"e_1_2_8_37_1","doi-asserted-by":"crossref","first-page":"291","DOI":"10.1021\/ba-1968-0072.ch020","volume-title":"Mass Spectrometry in Inorganic Chemistry","author":"Gingerich K. A.","year":"1968"},{"key":"e_1_2_8_38_1","doi-asserted-by":"publisher","DOI":"10.1351\/pac200577040683"},{"key":"e_1_2_8_39_1","volume-title":"The Characterisation of High Temperature Vapours","author":"Margrave J. L.","year":"1967"},{"key":"e_1_2_8_40_1","doi-asserted-by":"crossref","DOI":"10.1002\/9783527619825","volume-title":"Thermochemical Data of Pure Substances","author":"Barin I.","year":"1995"}],"container-title":["Rapid Communications in Mass Spectrometry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/rcm.70181","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/rcm.70181","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/rcm.70181","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T07:37:07Z","timestamp":1789630627000},"score":1,"resource":{"primary":{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/10.1002\/rcm.70181"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,17]]},"references-count":39,"journal-issue":{"issue":"23","published-print":{"date-parts":[[2026,12,15]]}},"alternative-id":["10.1002\/rcm.70181"],"URL":"https:\/\/doi.org\/10.1002\/rcm.70181","archive":["Portico"],"relation":{},"ISSN":["0951-4198","1097-0231"],"issn-type":[{"value":"0951-4198","type":"print"},{"value":"1097-0231","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,17]]},"assertion":[{"value":"2026-05-27","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-08","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-17","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70181"}}