Electrochemical behavior of iron(II) species in a hydrophobic room-temperature molten salt

Masaki Yamagata; Naoki Tachikawa; Yasushi Katayama; Takashi Miura

doi:10.5796/electrochemistry.73.564

Electrochemical behavior of iron(II) species in a hydrophobic room-temperature molten salt

Masaki Yamagata, Naoki Tachikawa, Yasushi Katayama, Takashi Miura

応用化学科

研究成果: Review article › 査読

41 被引用数 (Scopus)

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The electrochemical behaviors of divalent iron species were investigated in a room-temperature molten salt (RTMS) consisting of 1-n-butyl-1- methylpyrrolidinium cation (BMP⁺) and bis(trifluoromethylsulfonyl) imide (TFSI^-) anion. The TFSI^--salt of Fe(II) was soluble in BMPTFSI at room temperature. The cyclic voltammetric data for the Fe(III)/ Fe(II) processes at 1.1 V vs. Ag/Ag(I) showed quasi-reversible kinetics on a platinum electrode. The diffusion coefficient of Fe(II) determined by chronoamperometric techniques was 9.7 × 10^-8 cm² s^-1 at 25°C. After cathodic reduction of Fe(II) at - 2.0 V, furthermore, metallic Fe was electrodeposited on a copper substrate.

本文言語	English
ページ（範囲）	564-566
ページ数	3
ジャーナル	Electrochemistry
巻	73
号	8
DOI	https://doi.org/10.5796/electrochemistry.73.564
出版ステータス	Published - 2005 8月

ASJC Scopus subject areas

電気化学

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10.5796/electrochemistry.73.564

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title = "Electrochemical behavior of iron(II) species in a hydrophobic room-temperature molten salt",

abstract = "The electrochemical behaviors of divalent iron species were investigated in a room-temperature molten salt (RTMS) consisting of 1-n-butyl-1- methylpyrrolidinium cation (BMP+) and bis(trifluoromethylsulfonyl) imide (TFSI-) anion. The TFSI--salt of Fe(II) was soluble in BMPTFSI at room temperature. The cyclic voltammetric data for the Fe(III)/ Fe(II) processes at 1.1 V vs. Ag/Ag(I) showed quasi-reversible kinetics on a platinum electrode. The diffusion coefficient of Fe(II) determined by chronoamperometric techniques was 9.7 × 10-8 cm2 s-1 at 25°C. After cathodic reduction of Fe(II) at - 2.0 V, furthermore, metallic Fe was electrodeposited on a copper substrate.",

keywords = "Ionic Liquid, Iron, Room-temperature Molten Salt",

author = "Masaki Yamagata and Naoki Tachikawa and Yasushi Katayama and Takashi Miura",

year = "2005",

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TY - JOUR

T1 - Electrochemical behavior of iron(II) species in a hydrophobic room-temperature molten salt

AU - Yamagata, Masaki

AU - Tachikawa, Naoki

AU - Katayama, Yasushi

AU - Miura, Takashi

PY - 2005/8

Y1 - 2005/8

N2 - The electrochemical behaviors of divalent iron species were investigated in a room-temperature molten salt (RTMS) consisting of 1-n-butyl-1- methylpyrrolidinium cation (BMP+) and bis(trifluoromethylsulfonyl) imide (TFSI-) anion. The TFSI--salt of Fe(II) was soluble in BMPTFSI at room temperature. The cyclic voltammetric data for the Fe(III)/ Fe(II) processes at 1.1 V vs. Ag/Ag(I) showed quasi-reversible kinetics on a platinum electrode. The diffusion coefficient of Fe(II) determined by chronoamperometric techniques was 9.7 × 10-8 cm2 s-1 at 25°C. After cathodic reduction of Fe(II) at - 2.0 V, furthermore, metallic Fe was electrodeposited on a copper substrate.

AB - The electrochemical behaviors of divalent iron species were investigated in a room-temperature molten salt (RTMS) consisting of 1-n-butyl-1- methylpyrrolidinium cation (BMP+) and bis(trifluoromethylsulfonyl) imide (TFSI-) anion. The TFSI--salt of Fe(II) was soluble in BMPTFSI at room temperature. The cyclic voltammetric data for the Fe(III)/ Fe(II) processes at 1.1 V vs. Ag/Ag(I) showed quasi-reversible kinetics on a platinum electrode. The diffusion coefficient of Fe(II) determined by chronoamperometric techniques was 9.7 × 10-8 cm2 s-1 at 25°C. After cathodic reduction of Fe(II) at - 2.0 V, furthermore, metallic Fe was electrodeposited on a copper substrate.

KW - Ionic Liquid

KW - Iron

KW - Room-temperature Molten Salt

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M3 - Review article

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JO - Electrochemistry

JF - Electrochemistry

SN - 1344-3542

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Electrochemical behavior of iron(II) species in a hydrophobic room-temperature molten salt

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