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  1. B200 工学部/工学研究科
  2. B200b 紀要
  3. Memoirs of the Faculty of Engineering, Nagoya University
  4. 31(2)

Thermodynamic properties of ions in nonaqueous solvents : application of vapor pressure osmometry to the study of nonaqueous solution of electrolyte

https://doi.org/10.18999/memfenu.31.2.153
https://doi.org/10.18999/memfenu.31.2.153
f3821ca6-0d52-4b0e-8d89-6ba2110883f0
名前 / ファイル ライセンス アクション
31-2-02.pdf 31-2-02.pdf (2.4 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2020-11-24
タイトル
タイトル Thermodynamic properties of ions in nonaqueous solvents : application of vapor pressure osmometry to the study of nonaqueous solution of electrolyte
言語 en
著者 Nomura, Hiroyasu

× Nomura, Hiroyasu

WEKO 102244

en Nomura, Hiroyasu

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Kawaizumi, Fumio

× Kawaizumi, Fumio

WEKO 102245

en Kawaizumi, Fumio

Search repository
Miyahara, Yutaka

× Miyahara, Yutaka

WEKO 102246

en Miyahara, Yutaka

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
抄録
内容記述 Vapor pressure depressions and electric conductivities have been measured for alkali halides, tetraalkylammonium salts and bis-(tetraalkylammonio) salts or bolaform electrolytes in various nonaqueous solvents. The analysis of data of vapor pressure osmometry (VPO) of these salts was carried out on the basis of one of the three models: M^++X^-⇄MX M^++X^-⇄MX⇄1/2 (MX)_2 and M^(2+)+2X^- ⇄ MX^+ + X^-, MX^+ + X^-⇄MX_2 In these data analyses, the activity coefficient of the dissociated species was described by the Debye-Hückel limiting formula with sufficient accuracy. In most systems, the undissociated species have been assumed to behave ideally, but sometimes the activity of the undissociated species had to be taken into account. Dissociation constants determined by the present work are generally in agreement with those obtained by conductivity measurements. The relations of ionic dissociation constant with the dielectric constant of solvent and the ionic radius of solute have been discussed. The solvation number and the partial molar volume of some alkali halides in nonaqueous solvents were measured and the results were compared with the values in literature. The dissociation constants of bolaform salt obtained have been employed for the interpretation of ultrasonic relaxation data of this salt.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 Faculty of Engineering, Nagoya University
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
ID登録
ID登録 10.18999/memfenu.31.2.153
ID登録タイプ JaLC
ISSN(print)
収録物識別子タイプ PISSN
収録物識別子 0027-7657
書誌情報 en : Memoirs of the Faculty of Engineering, Nagoya University

巻 31, 号 2, p. 153-183, 発行日 1980-03-31
著者版フラグ
値 publisher
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