Formation of hydrogen-capped polyynes by laser ablation of graphite particles suspended in solution

Masaharu Tsuji, Takeshi Tsuji, Shingo Kuboyama, Seong Ho Yoon, Yozo Korai, Teppei Tsujimoto, Kanji Kubo, Akira Mori, Isao Mochida

研究成果: ジャーナルへの寄稿記事

85 引用 (Scopus)

抄録

Laser ablation of graphite particles suspended in benzene, toluene, or hexane solution has been studied using a Nd:YAG laser (355, 532, and 1064 nm). Product analyses using HPLC coupled with UV and visible absorption spectroscopy and GC/MS showed that linear hydrogen-capped polyynes (CnH2: n = 10, 12, 14, and 16) were formed in benzene and toluene, while those of n = 8, 10, 12, and 14 were produced in hexane. The formation rates of polyynes increased with increasing particle concentration from 0.5 to 4 mg/ml, then decreased above that until 10 mg/ml. The formation rates of polyynes decreased with increasing wavelength of the Nd:YAG laser, 355 nm > 532 nm > 1064 nm.

元の言語英語
ページ(範囲)101-108
ページ数8
ジャーナルChemical Physics Letters
355
発行部数1-2
DOI
出版物ステータス出版済み - 3 25 2002

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Polyacetylenes
Graphite
Laser ablation
laser ablation
toluene
YAG lasers
Hydrogen
graphite
benzene
Toluene
Hexanes
Benzene
hydrogen
absorption spectroscopy
Lasers
Absorption spectroscopy
products
wavelengths
Wavelength

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

これを引用

Formation of hydrogen-capped polyynes by laser ablation of graphite particles suspended in solution. / Tsuji, Masaharu; Tsuji, Takeshi; Kuboyama, Shingo; Yoon, Seong Ho; Korai, Yozo; Tsujimoto, Teppei; Kubo, Kanji; Mori, Akira; Mochida, Isao.

:: Chemical Physics Letters, 巻 355, 番号 1-2, 25.03.2002, p. 101-108.

研究成果: ジャーナルへの寄稿記事

Tsuji, M, Tsuji, T, Kuboyama, S, Yoon, SH, Korai, Y, Tsujimoto, T, Kubo, K, Mori, A & Mochida, I 2002, 'Formation of hydrogen-capped polyynes by laser ablation of graphite particles suspended in solution', Chemical Physics Letters, 巻. 355, 番号 1-2, pp. 101-108. https://doi.org/10.1016/S0009-2614(02)00192-6
Tsuji, Masaharu ; Tsuji, Takeshi ; Kuboyama, Shingo ; Yoon, Seong Ho ; Korai, Yozo ; Tsujimoto, Teppei ; Kubo, Kanji ; Mori, Akira ; Mochida, Isao. / Formation of hydrogen-capped polyynes by laser ablation of graphite particles suspended in solution. :: Chemical Physics Letters. 2002 ; 巻 355, 番号 1-2. pp. 101-108.
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