種別 論文
主題 Calculation of Diffusion Coefficient of Ion in Multicomponent Solution for Ion Movement in Concrete
副題
筆頭著者 Worapatt Ritthichauy(群馬大学)
連名者1 杉山隆文(群馬大学)
連名者2 辻幸和(群馬大学)
連名者3
連名者4
連名者5〜
キーワード 電気移動、混合溶液、相互拡散係数、一般化Fickの第1則、Onsager現象論的係数、熱力学の法則、電気化学ポテンシャル、Ion migration、Multicomponent solution、Mutual diffusion coefficient、Generalized Fick’s first law、Onsager phenomenological coefficient、Thermodynamic force、Electrochemical potential
24
1
先頭ページ 669
末尾ページ 674
年度 2002
要旨 A method for calculating the mutual diffusion coefficients of an ion influenced by all other coexisting ions in the multicomponent solution for ion movement in concrete is presented in this paper. . The method of calculation is based on the generalized form of Fick’s first law suggested by Onsager, which is composed of the Onsager phenomenological coefficient and the thermodynamic force between ions that exerted by the gradient of electrochemical potential in the solution. As a result of verification by comparison with the experimental results by Saito H. et al., it is shown that by using the presented method of calculation, the calculated leaching amount of some ions exhibited close to the experimental results.
PDFファイル名 024-01-1104.pdf


検索結果へ戻る】 【検索画面へ戻る