2026-03-08T14:27:16Z https://kanazawa-u.repo.nii.ac.jp/oai

oai:kanazawa-u.repo.nii.ac.jp:00010580 2024-06-20T06:01:32Z 934:935:937

Extraction Behavior of Silver(I) with Thenoyltrifluoroacetone and a Thiacrownether Ogawa, Susumu Hirayama, Naoki 90019498 Honjo, Takaharu Chayama, Kenji The extractability of Ag(I) with TTA in benzene was enhanced in the presence of HTCO. The extraction equilibrium was reached within 5 min. It was found that Ag(I) is extracted as the ion-pair complex, Ag(I) (HTCO) TTA. From the slope analysis, it was estimated that the Ag(I) species was oxidized to Ag(II) as an ion-pair complex, Ag(II) (HTCO) (TTA)2. The presence of π electrons or chlorine atoms in diluent molecules such as benzene, toluene, monochlorobenzene, and chloroform, may affect the oxidation of Ag(I) during the extraction. Japan Association of Solvent Extraction = 日本溶媒抽出学会 2005-01-01 2017-10-03 eng journal article VoR http://hdl.handle.net/2297/35240 https://kanazawa-u.repo.nii.ac.jp/records/10580 AA11114608 1341-7215 Solvent Extraction Research and Development, Japan 12 77 83 https://kanazawa-u.repo.nii.ac.jp/record/10580/files/SC-PR-OGAWA-S-77.pdf application/pdf 550.1 kB 2017-10-03