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Thermal studies on absorption/desorption of toluene in copper(II) trans-1,4-cyclohexanedicarboxylate

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Title: Thermal studies on absorption/desorption of toluene in copper(II) trans-1,4-cyclohexanedicarboxylate
Authors: Inoue, Mikako1, Moriwaki, Masato1, Atake, Tooru1 ataketooru@msl.titech.ac.jp, Kawaji, Hitoshi1, Tojo, Takeo1, Mori, Wasuke2
Source: Chemical Physics Letters. Nov2002, Vol. 365 Issue 5/6, p509. 5p.
Subjects: Copper compounds, Thermal analysis, Absorption, Electron-stimulated desorption
Abstract: Copper(II) trans-1,4-cyclohexanedicarboxylate (Cu(trans-1,4-OOCC6H10COO)) was synthesized, and the heat capacity was measured by adiabatic calorimetry between 13 and 300 K. A heat capacity anomaly due to the first-order phase transition was found at 160.0 K, and the enthalpy and entropy of transition were determined to be 413.4 J mol−1 and 2.66 J K−1 mol−1, respectively. The sample was found to absorb a large amount of toluene, which were desorbed and re-absorbed reversibly. The reversibility of the absorption/desorption was confirmed by measurements of heat capacity; no phase transition was observed in the fully absorbed sample, but it reappeared in the desorbed sample. A sample that absorbed 11% toluene showed about a half size of the anomaly at 174 K in the heat capacity curve. [Copyright &y& Elsevier]
Copyright of Chemical Physics Letters is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 7920285
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Thermal studies on absorption/desorption of toluene in copper(II) trans-1,4-cyclohexanedicarboxylate
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  Data: <searchLink fieldCode="AR" term="%22Inoue%2C+Mikako%22">Inoue, Mikako</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Moriwaki%2C+Masato%22">Moriwaki, Masato</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Atake%2C+Tooru%22">Atake, Tooru</searchLink><relatesTo>1</relatesTo><i> ataketooru@msl.titech.ac.jp</i><br /><searchLink fieldCode="AR" term="%22Kawaji%2C+Hitoshi%22">Kawaji, Hitoshi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Tojo%2C+Takeo%22">Tojo, Takeo</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Mori%2C+Wasuke%22">Mori, Wasuke</searchLink><relatesTo>2</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Chemical+Physics+Letters%22">Chemical Physics Letters</searchLink>. Nov2002, Vol. 365 Issue 5/6, p509. 5p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Copper+compounds%22">Copper compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+analysis%22">Thermal analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Absorption%22">Absorption</searchLink><br /><searchLink fieldCode="DE" term="%22Electron-stimulated+desorption%22">Electron-stimulated desorption</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Copper(II) trans-1,4-cyclohexanedicarboxylate (Cu(trans-<f>1,4-OOCC6H10COO</f>)) was synthesized, and the heat capacity was measured by adiabatic calorimetry between 13 and 300 K. A heat capacity anomaly due to the first-order phase transition was found at 160.0 K, and the enthalpy and entropy of transition were determined to be <f>413.4 J mol−1</f> and <f>2.66 J K−1 mol−1</f>, respectively. The sample was found to absorb a large amount of toluene, which were desorbed and re-absorbed reversibly. The reversibility of the absorption/desorption was confirmed by measurements of heat capacity; no phase transition was observed in the fully absorbed sample, but it reappeared in the desorbed sample. A sample that absorbed 11% toluene showed about a half size of the anomaly at 174 K in the heat capacity curve. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Chemical Physics Letters is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/S0009-2614(02)01510-5
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 5
        StartPage: 509
    Subjects:
      – SubjectFull: Copper compounds
        Type: general
      – SubjectFull: Thermal analysis
        Type: general
      – SubjectFull: Absorption
        Type: general
      – SubjectFull: Electron-stimulated desorption
        Type: general
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      – TitleFull: Thermal studies on absorption/desorption of toluene in copper(II) trans-1,4-cyclohexanedicarboxylate
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            NameFull: Inoue, Mikako
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            NameFull: Moriwaki, Masato
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            NameFull: Atake, Tooru
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            NameFull: Kawaji, Hitoshi
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            NameFull: Tojo, Takeo
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            NameFull: Mori, Wasuke
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              Text: Nov2002
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              Y: 2002
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              Value: 365
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              Value: 5/6
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            – TitleFull: Chemical Physics Letters
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