Journal of the Spectroscopical Society of Japan
Online ISSN : 1884-6785
Print ISSN : 0038-7002
ISSN-L : 0038-7002
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Volume 57, Issue 1
Displaying 1-7 of 7 articles from this issue
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  • [title in Japanese]
    [in Japanese]
    2008 Volume 57 Issue 1 Pages 1
    Published: February 15, 2008
    Released on J-STAGE: January 13, 2012
    DOIhttps://doi.org/10.5111/bunkou.57.1
    JOURNAL FREE ACCESS
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  • Novel Development of Far-Ultraviolet Absorption Spectroscopy
    Noboru HIGASHI, Akifumi IKEHATA, Yukihiro OZAKI
    2008 Volume 57 Issue 1 Pages 2-11
    Published: February 15, 2008
    Released on J-STAGE: January 13, 2012
    DOIhttps://doi.org/10.5111/bunkou.57.2
    JOURNAL FREE ACCESS
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    The authors have recently developed a far ultraviolet (FUV) attenuated total reflection (ATR) spectrometer that holds unique promise for the analysis of aqueous solutions. The device is capable of measuring n→σ* transition absorption band of water, which is highly sensitive to minute changes in concentrations of hydrated salts and solutes. The authors have also developed an inexpensive compact FUV spectrometer for on-site application in industrial processes. This review paped up in the fiedl of FUV spectroscopy.
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  • Terahertz Phonon in Organic Crystal Studied by the First-Principles Computation1
    Shigeki SAITO, Talgat INERBAEV, Hiroshi MIZUSEKI, Nobuaki IGARASHI, Ry ...
    2008 Volume 57 Issue 1 Pages 12-22
    Published: February 15, 2008
    Released on J-STAGE: January 13, 2012
    DOIhttps://doi.org/10.5111/bunkou.57.12
    JOURNAL FREE ACCESS
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    First-principles calculations of single molecular vibrations and crystalline phonons of β-D-glucopyranose, lactose, and 4'-dimethylamino-N-methyl-4-stilbazolium tosylate (DAST) in the region of terahertz (THz) frequency were performed by using periodic density functional theory calculations. Theoretical frequencies of phonon modes corresponded to central frequencies of experimental absorption bands in THz region, mainly due to intermolecular hydrogen bonds and intramolecular deformations in crystal. Moreover, phonon modes originating from molecular translations or rotations were estimated in a much wide range. This review of theoretical calculations of THz vibrational modes presents a remarkable influence of intermolecular hydrogen-bonded network on THz phonon modes of molecular crystals, and a cause of spectral variations between DAST derivatives by sampling eigenvectors of vibrational modes and force constants.
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  • [title in Japanese]
    [in Japanese]
    2008 Volume 57 Issue 1 Pages 23-24
    Published: February 15, 2008
    Released on J-STAGE: January 13, 2012
    DOIhttps://doi.org/10.5111/bunkou.57.23
    JOURNAL FREE ACCESS
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  • [title in Japanese]
    [in Japanese]
    2008 Volume 57 Issue 1 Pages 25-26
    Published: February 15, 2008
    Released on J-STAGE: January 13, 2012
    DOIhttps://doi.org/10.5111/bunkou.57.25
    JOURNAL FREE ACCESS
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  • [title in Japanese]
    [in Japanese]
    2008 Volume 57 Issue 1 Pages 27-28
    Published: February 15, 2008
    Released on J-STAGE: January 13, 2012
    DOIhttps://doi.org/10.5111/bunkou.57.27
    JOURNAL FREE ACCESS
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  • Modern X-ray Spectroscopy I. X-ray Emission Spectrometry
    Kouichi TSUJI
    2008 Volume 57 Issue 1 Pages 29-41
    Published: February 15, 2008
    Released on J-STAGE: January 13, 2012
    DOIhttps://doi.org/10.5111/bunkou.57.29
    JOURNAL FREE ACCESS
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    X-ray fluorescence spectrometry enables non-destructive elemental analysis at ambient air pressure. In this article, after short description of interaction between x-rays and solid matter, mechanism of emission of x-ray fluorescence are explained, recent developments of x-ray source, x-ray optics, especially x-ray polycapillary focusing optics and x-ray detector are introduced. Total reflection x-ray fluorescence and micro x-ray fluorescence, including three dimensional x-ray fluorescence analysis, have been important methods for trace and micro analysis. The principle and applications of these two techniques will be described.
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