Electrochemical reaction of bis(acetylacetonate)palladium in an amide-type ionic liquid

Kazuki Yoshii, Yosuke Oshino, Naoki Tachikawa, Kazunobu Toshima, Yasushi Katayama

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

The electrochemical reaction of bis(acetylacetonato)palladium (Pd(acac)2) was investigated in 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)amide using a rotating ring-disk electrode. Metallic palladium was deposited on the electrode after potentiostatic cathodic reduction at -1.9 V vs. Ag|Ag(I). When the linear sweep voltammetry with maintaining the ring potential at - 1.25 V was conducted, the anodic current of ring electrode was detected at - 1.9 V with the cathodic disk current which is attributed to the reduction of Pd(acac)2. This result suggested that the metallic palladium may be formed by the disproportionation reaction of [Pd(acac)2]-. In addition, Pd nanoparticle was synthesized by the electrochemical reduction in 1-hexyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)amide (HMPTFSA) and 1-decyl-1-methylpyrrolidinium (DMPTFSA) in order to compare the sizes of Pd nanoparticles with that prepared in BMPTFSA. The particle size became small with increasing the alkyl chain length in the cation of ionic liquid.

本文言語English
ホスト出版物のタイトルMolten Salts and Ionic Liquids 20
出版社Electrochemical Society Inc.
ページ517-524
ページ数8
75
15
ISBN(電子版)9781607685395
DOI
出版ステータスPublished - 2016
イベントSymposium on Molten Salts and Ionic Liquids 20 - PRiME 2016/230th ECS Meeting - Honolulu, United States
継続期間: 2016 10 22016 10 7

Other

OtherSymposium on Molten Salts and Ionic Liquids 20 - PRiME 2016/230th ECS Meeting
国/地域United States
CityHonolulu
Period16/10/216/10/7

ASJC Scopus subject areas

  • 工学(全般)

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