O. Kujirai

发表

On-line enrichment and determination of trace sulfur in high-purity iron samples by flow injection and inductively coupled plasma atomic emission spectrometry

C. Mcleod, Kei Yamada, O. Kujirai, 1992 .

Simultaneous determination of traces of impurities in high-purity molybdenum and molybdenum trioxide by coprecipitation and inductively coupled plasma-atomic emission spectrometry

Kei Yamada, O. Kujirai, H. Okochi, 1991 .

Determination of traces of selenium in heat-resisting alloys by graphite-furnace atomic-absorption spectrometry after co-precipitation with arsenic.

O. Kujirai, T. Kobayashi, E. Sudo, 1983, Talanta.

Simultaneous determination of trace impurities in high-purity chromium metal and chromium disilicide by inductively coupled plasma atomic emission spectrometry after coprecipitation

Kei Yamada, O. Kujirai, R. Hasegawa, 1993 .

Emission Spectrometry with Inductively Coupled Plasma as Light Source

Tsutomu Takahashi, O. Kujirai, 1984 .

Analysis of nickel-base and cobalt-base heat-resistant alloys by single column anion exchange chromatography and inductively coupled plasma-atomic emission spectrometry

Kei Yamada, O. Kujirai, H. Okochi, 1988 .

Rapid determination of trace quantities of thallium in heat-resisting cobalt and nickel alloys by graphite furnace atomic absorption spectrometry

O. Kujirai, E. Sudo, Takeshi Kobayashi, 1979 .

Simultaneous Determination of Sub .MU.g g-1 Levels of Impurities in High Purity Iron by Inductively Coupled Plasma-Atomic Emission Spectrometry after Circulation of Eluant through Anion Exchange Resin Mini-Column.

Kei Yamada, O. Kujirai, R. Hasegawa, 1993 .

Determination of Boron in Iron Disilicide and High Purity Iron by Inductively Coupled Plasma-Atomic Emission Spectrometry after Anion Exchange Chromatography

H. Yamaguchi, Kei Yamada, O. Kujirai, 1991 .

Simultaneous Determination of Arsenic, Bismuth, Antimony, Selenium and Tellurium in Molybdenum by Continuous Hydride Generation and Inductively Coupled Plasma-Atomic Emission Spectrometry

Kei Yamada, O. Kujirai, H. Okochi, 1990 .

Determination of Seventeen Impurities in High-Purity Titanium and Titanium Disilicide by ICP-Atomic Emission Spectrometry

Kei Yamada, O. Kujirai, R. Hasegawa, 1998 .

Simultaneous Determination of Sub μg·g−1 Levels of Nine Impurities in High Purity Iron by Horizontal Cation Exchange Resin Mini-Column and ICP-Atomic Emission Spectrometry

Kei Yamada, O. Kujirai, R. Hasegawa, 1995 .

Analysis of Heat-Resistant Alloys by Inductively Coupled Plasma/Atomic Emission Spectrometry with Hydrofluoric Acid-Resistant Sample Introduction Systems

Kei Yamada, O. Kujirai, H. Okochi, 1986 .

Determination of rare earth elements in yttrium, lanthanum, gadolinium and ytterbium matrices using an échelle-type spectrometer and inductively coupled plasma atomic emission

Katsuyuki Takahashi, O. Kujirai, H. Okochi, 1990 .

Simultaneous determination of seven trace impurities (Al, As, Cr, Fe, Ti, V and Zr) in high-purity nickel metal and nickel oxide by coprecipitation and inductively coupled plasma-atomic emission spectrometry

Kei Yamada, O. Kujirai, 1994 .

Evaluation of Electrothermal Vaporization, Emission Intensity–Time–Wavelength Measurement and Time Resolution Combined With an Axially Viewed Horizontal Inductively Coupled Plasma Using an Echelle Spectrometer With Wavelength Modulation

Katsuyuki Takahashi, O. Kujirai, H. Okochi, 1997 .

Study of Even-Parity Autoionization States of Samarium Atom by Laser Optogalvanic Spectroscopy

O. Kujirai, Youichirou Ogawa, 2003 .

Study of Odd-Parity Autoionization States of Praseodymium Atom by Optogalvanic Spectroscopy

O. Kujirai, Youichirou Ogawa, 2000 .

Observation of Even-Parity Autoionization States of Lutetium Atom by Optogalvanic Spectroscopy

O. Kujirai, Youichirou Ogawa, 1998 .