Výsledky vyhledávání - "Mikio Kuzuya"

A Sorting System for Aluminum Alloy Scrap Based on Laser-Induced Breakdown Spectroscopy

Autor: Mikio Kuzuya

Publikováno v: Science Journal of Analytical Chemistry. 7:65

A sorting system for aluminum scrap using laser-induced breakdown spectroscopy (LIBS) has been developed, which employs the sequential sample cells that are moved by the electric actuator in order to carry scrap pieces. A combination of a Q-switched

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ddde7423745c6b1442567b26354cd87
https://doi.org/10.11648/j.sjac.20190703.11

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Quantitative Analysis of Trace Heavy Metals in Plastics by Laser-Induced Plasma Spectroscopy

Autor: Tkahiro Yasuda, Mikio Kuzuya, Baozhong Chen

Publikováno v: Journal of the Spectroscopical Society of Japan. 55:191-196

A quantitative analysis of trace heavy metals (lead, cadmium, mercury, and chromium) in plastics was carried out with laser-induced plasma spectroscopy (LIPS). A Q-switched Nd: YAG laser beam (pulse energy, 90 mJ; pulse width, 10 ns; repetition rate,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::82445c1f919552e10c4ff8eba5d0bdbf
https://doi.org/10.5111/bunkou.55.191

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Determination of Trace Lead in Plastics by Laser-Induced Plasma Spectroscopy

Autor: Mikio Kuzuya, Takahiro Yasuda

Publikováno v: Bunseki kagaku. 54:637-641

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17efb9c280c414d519323190eb52a3b3
https://doi.org/10.2116/bunsekikagaku.54.637

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Quantitative Elemental Analysis of Silicate Rocks by Laser-Induced Plasma Spectroscopy

Autor: Takahiro Yasuda, Masahiro Murakami, Mikio Kuzuya

Publikováno v: Journal of the Spectroscopical Society of Japan. 53:243-248

A quantitative elemental analysis of silicate rocks was carried out with a laser microprobe analyzer. A Q-switched Nd: YAG laser (90mJ, 10ns) was focused on rock samples in an argon atmosphere at reduced pressure, and the emission spectra from laser-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6085a56a73a19313d87a9d051cdc7329
https://doi.org/10.5111/bunkou.53.243

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Quantitative analysis of ceramics by laser-induced breakdown spectroscopy

Autor: Mikio Kuzuya, M. Murakami, N. Maruyama

Publikováno v: Spectrochimica Acta Part B: Atomic Spectroscopy. 58:957-965

A quantitative elemental analysis of ceramics was carried out with laser-induced breakdown spectroscopy. A Q-switched Nd:YAG laser was focused on ceramic targets in an argon atmosphere at reduced pressure, and the emission spectra from laser-induced

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8fd5bdafd6d05af59ac4d8fea84d7c6a
https://doi.org/10.1016/s0584-8547(03)00011-9

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Laser pyrolysis gas chromatography system using a pulsed Nd: YAG laser and its analytical performance

Autor: Mikio Kuzuya, Hisako Murakami, Hironori Kurata

Publikováno v: BUNSEKI KAGAKU. 52:891-897

A laser pyrolysis gas chromatograph (LPGC) system has been developed, which allowed for the direct analysis of solid samples. The LPGC system consists of a Q-switched Nd:YAG laser (pulse energy, 0∼230 mJ; repetition rate, 1∼15 Hz) as a fragmentat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d28b75076149c8f6ad2dfe3e414de99
https://doi.org/10.2116/bunsekikagaku.52.891

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Analysis of a high-concentration copper in metal alloys by emission spectroscopy of a laser-produced plasma in air at atmospheric pressure

Autor: H Aranami, Mikio Kuzuya

Publikováno v: Spectrochimica Acta Part B: Atomic Spectroscopy. 55:1423-1430

In order to investigate the possibility of analysis of a high concentration (4.5–90%) of copper in metal alloy samples (Al alloys and brass) with a laser microprobe analyzer in air at atmospheric pressure, the emission characteristics of plasmas pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a306989933a0fed9d20e1ef272e5774
https://doi.org/10.1016/s0584-8547(00)00246-9

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Effect of Laser Energy on Ion Signal Intensity in a Quadrupole-based Laser Ionization Mass Spectrometer

Autor: Mikio Kuzuya, Tohru Funahashi, Hiromi Katoh

Publikováno v: Journal of the Spectroscopical Society of Japan. 48:15-18

The effect of the laser energy on the ion signal intensity was studied with the use of a quadrupole-based laser ionization mass spectrometer by varying the laser pulse energy over a range of 2 to 24 mJ. The experiment showed increase of the ion signa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ebea41b449ca97775d9e734adab0d03
https://doi.org/10.5111/bunkou.48.15

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Quantitative Analysis of Trace Lead in Tin-base Lead-free Solder by Laser-Induced Plasma Spectroscopy in Air at Atmospheric Pressure

Autor: Hidenori Kano, Mikio Kuzuya, Baozhong Chen

Publikováno v: Analytical Sciences. 24:289-291

A quantitative analysis of trace lead in tin-base lead-free solder was carried out with laser-induced plasma spectroscopy (LIPS). In order to evaluate the applicability of the technique for rapid in situ analytical purposes, measurements were perform

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::799751860c28b2ac761416fd2462fae4
https://doi.org/10.2116/analsci.24.289

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