Electrodeposition of platinum in some amide-type ionic liquids containing Bis(acetylacetonato)platinum(II)

Sharmin Sultana; Naoki Tachikawa; Kazuki Yoshii; Luca Magagnin; Yasushi Katayama

doi:10.1149/07515.0617ecst

Electrodeposition of platinum in some amide-type ionic liquids containing Bis(acetylacetonato)platinum(II)

Sharmin Sultana, Naoki Tachikawa, Kazuki Yoshii, Luca Magagnin, Yasushi Katayama

Department of Applied Chemistry

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

Electrodeposition of platinum (Pt) from bis(acetylacetonato)platinum(II) (Pt(acac)2) has been investigated in bis(trifluoromethylsulfonyl)amide (TFSA-) ionic liquids composed of 1-butyl-1-methylpyrrolidinium (BMP+), 1-hexyl-1-methylpyrrolidinium (HMP+) and 1-decyl-1-methylpyrrolidinium (DMP+). Pt(acac)2 was found to be electrochemically reduced to Pt(0) in each ionic liquid. Reduction of Pt(acac)2 was suggested to involve formation and disproportionation of some intermediate species of Pt by cyclic voltammetry. Potentiostatic cathodic reduction at -1.7 V resulted in deposition of Pt and Pt nanoparticles dispersed in the ionic liquid. The average sizes (in diameter) of the Pt nanoparticles were found to be 2.6 ± 0.7, 4.1 ± 1.2 and 4.3 ± 0.7 nm in BMPTFSA, HMPTFSA and DMPTFSA, respectively. The average particle sizes of the Pt nanoparticles tended to increase with an increase in the alkyl chain length of the cations of the ionic liquids.

Original language	English
Title of host publication	Molten Salts and Ionic Liquids 20
Editors	L. M. Haverhals, R. A. Mantz, P. C. Trulove, M. Ueda, M. Carter, E. J. Biddinger, A. H. Suroviec, M. Reichert, F. Endres, A. Bund, A. Ispas, D. M. Fox, H. C. De Long
Publisher	Electrochemical Society Inc.
Pages	617-625
Number of pages	9
Edition	15
ISBN (Electronic)	9781607687320, 9781607687672, 9781607687689, 9781607687696, 9781607687702, 9781607687719, 9781607687726, 9781607687733, 9781607687740, 9781607687757, 9781607687771, 9781607687788, 9781607687795, 9781607687801, 9781607687818, 9781607687825, 9781607687832, 9781607687849, 9781607687856, 9781607687863, 9781607687887, 9781607687894, 9781607687900, 9781607687917, 9781607687924, 9781607687931, 9781607687948, 9781607687955, 9781607687962, 9781607687979, 9781607687986, 9781607687993, 9781607688006, 9781607688013, 9781607688020, 9781607688037
DOIs	https://doi.org/10.1149/07515.0617ecst
Publication status	Published - 2016
Event	Symposium on Molten Salts and Ionic Liquids 20 - PRiME 2016/230th ECS Meeting - Honolulu, United States Duration: 2016 Oct 2 → 2016 Oct 7

Publication series

Name	ECS Transactions
Number	15
Volume	75
ISSN (Print)	1938-6737
ISSN (Electronic)	1938-5862

Other

Other	Symposium on Molten Salts and Ionic Liquids 20 - PRiME 2016/230th ECS Meeting
Country/Territory	United States
City	Honolulu
Period	16/10/2 → 16/10/7

ASJC Scopus subject areas

Engineering(all)

Access to Document

10.1149/07515.0617ecst

Cite this

Sultana, S., Tachikawa, N., Yoshii, K., Magagnin, L., & Katayama, Y. (2016). Electrodeposition of platinum in some amide-type ionic liquids containing Bis(acetylacetonato)platinum(II). In L. M. Haverhals, R. A. Mantz, P. C. Trulove, M. Ueda, M. Carter, E. J. Biddinger, A. H. Suroviec, M. Reichert, F. Endres, A. Bund, A. Ispas, D. M. Fox, & H. C. De Long (Eds.), Molten Salts and Ionic Liquids 20 (15 ed., pp. 617-625). (ECS Transactions; Vol. 75, No. 15). Electrochemical Society Inc.. https://doi.org/10.1149/07515.0617ecst

Electrodeposition of platinum in some amide-type ionic liquids containing Bis(acetylacetonato)platinum(II). / Sultana, Sharmin; Tachikawa, Naoki; Yoshii, Kazuki et al.
Molten Salts and Ionic Liquids 20. ed. / L. M. Haverhals; R. A. Mantz; P. C. Trulove; M. Ueda; M. Carter; E. J. Biddinger; A. H. Suroviec; M. Reichert; F. Endres; A. Bund; A. Ispas; D. M. Fox; H. C. De Long. 15. ed. Electrochemical Society Inc., 2016. p. 617-625 (ECS Transactions; Vol. 75, No. 15).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Sultana, S, Tachikawa, N, Yoshii, K, Magagnin, L & Katayama, Y 2016, Electrodeposition of platinum in some amide-type ionic liquids containing Bis(acetylacetonato)platinum(II). in LM Haverhals, RA Mantz, PC Trulove, M Ueda, M Carter, EJ Biddinger, AH Suroviec, M Reichert, F Endres, A Bund, A Ispas, DM Fox & HC De Long (eds), Molten Salts and Ionic Liquids 20. 15 edn, ECS Transactions, no. 15, vol. 75, Electrochemical Society Inc., pp. 617-625, Symposium on Molten Salts and Ionic Liquids 20 - PRiME 2016/230th ECS Meeting, Honolulu, United States, 16/10/2. https://doi.org/10.1149/07515.0617ecst

Sultana S, Tachikawa N, Yoshii K, Magagnin L, Katayama Y. Electrodeposition of platinum in some amide-type ionic liquids containing Bis(acetylacetonato)platinum(II). In Haverhals LM, Mantz RA, Trulove PC, Ueda M, Carter M, Biddinger EJ, Suroviec AH, Reichert M, Endres F, Bund A, Ispas A, Fox DM, De Long HC, editors, Molten Salts and Ionic Liquids 20. 15 ed. Electrochemical Society Inc. 2016. p. 617-625. (ECS Transactions; 15). doi: 10.1149/07515.0617ecst

Sultana, Sharmin ; Tachikawa, Naoki ; Yoshii, Kazuki et al. / Electrodeposition of platinum in some amide-type ionic liquids containing Bis(acetylacetonato)platinum(II). Molten Salts and Ionic Liquids 20. editor / L. M. Haverhals ; R. A. Mantz ; P. C. Trulove ; M. Ueda ; M. Carter ; E. J. Biddinger ; A. H. Suroviec ; M. Reichert ; F. Endres ; A. Bund ; A. Ispas ; D. M. Fox ; H. C. De Long. 15. ed. Electrochemical Society Inc., 2016. pp. 617-625 (ECS Transactions; 15).

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abstract = "Electrodeposition of platinum (Pt) from bis(acetylacetonato)platinum(II) (Pt(acac)2) has been investigated in bis(trifluoromethylsulfonyl)amide (TFSA-) ionic liquids composed of 1-butyl-1-methylpyrrolidinium (BMP+), 1-hexyl-1-methylpyrrolidinium (HMP+) and 1-decyl-1-methylpyrrolidinium (DMP+). Pt(acac)2 was found to be electrochemically reduced to Pt(0) in each ionic liquid. Reduction of Pt(acac)2 was suggested to involve formation and disproportionation of some intermediate species of Pt by cyclic voltammetry. Potentiostatic cathodic reduction at -1.7 V resulted in deposition of Pt and Pt nanoparticles dispersed in the ionic liquid. The average sizes (in diameter) of the Pt nanoparticles were found to be 2.6 ± 0.7, 4.1 ± 1.2 and 4.3 ± 0.7 nm in BMPTFSA, HMPTFSA and DMPTFSA, respectively. The average particle sizes of the Pt nanoparticles tended to increase with an increase in the alkyl chain length of the cations of the ionic liquids.",

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AB - Electrodeposition of platinum (Pt) from bis(acetylacetonato)platinum(II) (Pt(acac)2) has been investigated in bis(trifluoromethylsulfonyl)amide (TFSA-) ionic liquids composed of 1-butyl-1-methylpyrrolidinium (BMP+), 1-hexyl-1-methylpyrrolidinium (HMP+) and 1-decyl-1-methylpyrrolidinium (DMP+). Pt(acac)2 was found to be electrochemically reduced to Pt(0) in each ionic liquid. Reduction of Pt(acac)2 was suggested to involve formation and disproportionation of some intermediate species of Pt by cyclic voltammetry. Potentiostatic cathodic reduction at -1.7 V resulted in deposition of Pt and Pt nanoparticles dispersed in the ionic liquid. The average sizes (in diameter) of the Pt nanoparticles were found to be 2.6 ± 0.7, 4.1 ± 1.2 and 4.3 ± 0.7 nm in BMPTFSA, HMPTFSA and DMPTFSA, respectively. The average particle sizes of the Pt nanoparticles tended to increase with an increase in the alkyl chain length of the cations of the ionic liquids.

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ER -

Electrodeposition of platinum in some amide-type ionic liquids containing Bis(acetylacetonato)platinum(II)

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