Determination of standard gibbs energies of formation of CaC2, SrC2, and BaC2

Hideki Ono; Akio Kobayashi; Fumitaka Tsukihashi; Nobuo Sano

doi:10.1007/BF02656286

Determination of standard gibbs energies of formation of CaC₂, SrC₂, and BaC₂

Hideki Ono^*, Akio Kobayashi, Fumitaka Tsukihashi, Nobuo Sano

^*Corresponding author for this work

Materials Design and Engineering

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

The standard Gibbs energies of formation of CaC₂, SrC₂, and BaC₂ were determined by an equilibration technique at temperatures ranging from 1223 to 1673 K, yielding the following results: Ca (l)+ 2C (s)= CaC₂\GD G\dg = -90,100(\+-500)- 11.0(\+-1.1)T [J/mol]Sr (l) + 2C (s) = SrC₂ (s)\GD G\dg = -104,000(\+-1000) - 8.04(\+-2.76)T [J/mol]BA (l) + 2C(s) = BaC₂ (s)\GD G\dg = -115,000(\+-1000) + 3.53 (\+-1.69)T [J/mol]

Original language	English
Pages (from-to)	313-316
Number of pages	4
Journal	Metallurgical Transactions B
Volume	23
Issue number	3
DOIs	https://doi.org/10.1007/BF02656286
State	Published - 1992/06

ASJC Scopus subject areas

General Engineering

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10.1007/BF02656286

Cite this

@article{ec026a25a6544811bb42d8092a6c37ab,

title = "Determination of standard gibbs energies of formation of CaC2, SrC2, and BaC2",

abstract = "The standard Gibbs energies of formation of CaC2, SrC2, and BaC2 were determined by an equilibration technique at temperatures ranging from 1223 to 1673 K, yielding the following results: Ca (l)+ 2C (s)= CaC2\GD G\dg = -90,100(\+-500)- 11.0(\+-1.1)T [J/mol]Sr (l) + 2C (s) = SrC2 (s)\GD G\dg = -104,000(\+-1000) - 8.04(\+-2.76)T [J/mol]BA (l) + 2C(s) = BaC2 (s)\GD G\dg = -115,000(\+-1000) + 3.53 (\+-1.69)T [J/mol]",

author = "Hideki Ono and Akio Kobayashi and Fumitaka Tsukihashi and Nobuo Sano",

year = "1992",

month = jun,

doi = "10.1007/BF02656286",

language = "英語",

volume = "23",

pages = "313--316",

journal = "Metallurgical Transactions B",

issn = "0360-2141",

publisher = "Springer International Publishing AG",

number = "3",

}

TY - JOUR

T1 - Determination of standard gibbs energies of formation of CaC2, SrC2, and BaC2

AU - Ono, Hideki

AU - Kobayashi, Akio

AU - Tsukihashi, Fumitaka

AU - Sano, Nobuo

PY - 1992/6

Y1 - 1992/6

N2 - The standard Gibbs energies of formation of CaC2, SrC2, and BaC2 were determined by an equilibration technique at temperatures ranging from 1223 to 1673 K, yielding the following results: Ca (l)+ 2C (s)= CaC2\GD G\dg = -90,100(\+-500)- 11.0(\+-1.1)T [J/mol]Sr (l) + 2C (s) = SrC2 (s)\GD G\dg = -104,000(\+-1000) - 8.04(\+-2.76)T [J/mol]BA (l) + 2C(s) = BaC2 (s)\GD G\dg = -115,000(\+-1000) + 3.53 (\+-1.69)T [J/mol]

AB - The standard Gibbs energies of formation of CaC2, SrC2, and BaC2 were determined by an equilibration technique at temperatures ranging from 1223 to 1673 K, yielding the following results: Ca (l)+ 2C (s)= CaC2\GD G\dg = -90,100(\+-500)- 11.0(\+-1.1)T [J/mol]Sr (l) + 2C (s) = SrC2 (s)\GD G\dg = -104,000(\+-1000) - 8.04(\+-2.76)T [J/mol]BA (l) + 2C(s) = BaC2 (s)\GD G\dg = -115,000(\+-1000) + 3.53 (\+-1.69)T [J/mol]

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U2 - 10.1007/BF02656286

DO - 10.1007/BF02656286

M3 - 学術論文

AN - SCOPUS:51249166929

SN - 0360-2141

VL - 23

SP - 313

EP - 316

JO - Metallurgical Transactions B

JF - Metallurgical Transactions B

IS - 3