EXAFS study of electrolytic nanosolution confined in interstitial nanospaces of single-wall carbon nanohorn colloids

Takahiro Ohkubo, Y. Hattori, H. Kanoh, T. Konishi, H. Sakai, M. Abe, D. Kasuya, M. Yudasaka, S. Iijima, T. Fujikawa, K. Kaneko

Research output: Chapter in Book/Report/Conference proceedingChapter

11 Citations (Scopus)

Abstract

The structure of RbBr aqueous solution confined in the interstitial nanospaces of single-wall carbon nanohorn (SWNH) assemblies was elucidated by using extended x-ray absorption fine structure (EXAFS) technique. The decrease of hydration number around a Rb ion is clearly observed. The EXAFS analysis indicates that the highly distorted and dehydrated structure around ions of aqueous solution confined in the nanospace (nanosolution: NSN) to form quasi one-dimensional structure in the interstitial nanospaces of SWNH assemblies. This unique hydration structures formed in nanospaces of SWNH is quite different from that not only of the bulk aqueous solution, but also confined in the slit-shaped nanospaces of activated carbon fiber (ACF).

Original languageEnglish
Title of host publicationPhysica Scripta T
Pages685-687
Number of pages3
VolumeT115
DOIs
Publication statusPublished - 2005
Externally publishedYes
Event12th X-ray Absorption Fine Structure International Conference, XAFS12 - Malmo, Sweden
Duration: Jun 23 2003Jun 27 2003

Other

Other12th X-ray Absorption Fine Structure International Conference, XAFS12
CountrySweden
CityMalmo
Period6/23/036/27/03

Fingerprint

x ray absorption
colloids
interstitials
fine structure
aqueous solutions
assemblies
hydration
carbon
activated carbon
carbon fibers
slits
ions

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Ohkubo, T., Hattori, Y., Kanoh, H., Konishi, T., Sakai, H., Abe, M., ... Kaneko, K. (2005). EXAFS study of electrolytic nanosolution confined in interstitial nanospaces of single-wall carbon nanohorn colloids. In Physica Scripta T (Vol. T115, pp. 685-687) https://doi.org/10.1238/Physica.Topical.115a00685

EXAFS study of electrolytic nanosolution confined in interstitial nanospaces of single-wall carbon nanohorn colloids. / Ohkubo, Takahiro; Hattori, Y.; Kanoh, H.; Konishi, T.; Sakai, H.; Abe, M.; Kasuya, D.; Yudasaka, M.; Iijima, S.; Fujikawa, T.; Kaneko, K.

Physica Scripta T. Vol. T115 2005. p. 685-687.

Research output: Chapter in Book/Report/Conference proceedingChapter

Ohkubo, T, Hattori, Y, Kanoh, H, Konishi, T, Sakai, H, Abe, M, Kasuya, D, Yudasaka, M, Iijima, S, Fujikawa, T & Kaneko, K 2005, EXAFS study of electrolytic nanosolution confined in interstitial nanospaces of single-wall carbon nanohorn colloids. in Physica Scripta T. vol. T115, pp. 685-687, 12th X-ray Absorption Fine Structure International Conference, XAFS12, Malmo, Sweden, 6/23/03. https://doi.org/10.1238/Physica.Topical.115a00685
Ohkubo, Takahiro ; Hattori, Y. ; Kanoh, H. ; Konishi, T. ; Sakai, H. ; Abe, M. ; Kasuya, D. ; Yudasaka, M. ; Iijima, S. ; Fujikawa, T. ; Kaneko, K. / EXAFS study of electrolytic nanosolution confined in interstitial nanospaces of single-wall carbon nanohorn colloids. Physica Scripta T. Vol. T115 2005. pp. 685-687
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AU - Kanoh, H.

AU - Konishi, T.

AU - Sakai, H.

AU - Abe, M.

AU - Kasuya, D.

AU - Yudasaka, M.

AU - Iijima, S.

AU - Fujikawa, T.

AU - Kaneko, K.

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