Determination of trace metals in seawater by on-line column preconcentration inductively coupled plasma mass spectrometry using metal alkoxide glass immobilized 8-quinolinol
Hirata, Shizuko, Kajiya, Tasuku, Takano, Nobuki, Aihara, Masato, Honda, Kazuto, Shikino, Osamu, Nakayama, Eiichiro
Published in Analytica chimica acta (01.12.2003)
Published in Analytica chimica acta (01.12.2003)
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Conference Proceeding
Determination of trace elements in seawater by fluorinated metal alkoxide glass-immobilized 8-hydroxyquinoline concentration and high-resolution inductively coupled plasma mass spectrometry detection
Sohrin, Yoshiki, Iwamoto, Shun-ichi, Akiyama, Shoji, Fujita, Takeshi, Kugii, Toyokazu, Obata, Hajime, Nakayama, Eiichiro, Goda, Shiro, Fujishima, Yukiyo, Hasegawa, Hiroshi, Ueda, Kazumasa, Matsui, Masakazu
Published in Analytica chimica acta (11.05.1998)
Published in Analytica chimica acta (11.05.1998)
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Development of a deep-sea in situ Mn analyzer and its application for hydrothermal plume observation
Okamura, Kei, Kimoto, Hideshi, Saeki, Kazuyoshi, Ishibashi, Junichiro, Obata, Hajime, Maruo, Masahiro, Gamo, Toshitaka, Nakayama, Eiichiro, Nozaki, Yoshiyuki
Published in Marine chemistry (01.10.2001)
Published in Marine chemistry (01.10.2001)
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Selective and sensitive determination of trace manganese in sea water by flow through technique using luminol–hydrogen peroxide chemiluminescence detection
Okamura, Kei, Gamo, Toshitaka, Obata, Hajime, Nakayama, Eiichiro, Karatani, Hajime, Nozaki, Yoshiyuki
Published in Analytica chimica acta (31.12.1998)
Published in Analytica chimica acta (31.12.1998)
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Conference Proceeding
Discovery of a new hydrothermal venting site in the southernmost Mariana Arc: Al-rich hydrothermal plumes and white smoker activity associated with biogenic methane
Gamo, Toshitaka, Masuda, Harue, Yamanaka, Toshiro, Okamura, Kei, Ishibashi, Junichiro, Nakayama, Eiichiro, Obata, Hajime, Shitashima, Kiminori, Nishio, Yoshiro, Hasumoto, Hiroshi, Watanabe, Masaharu, Mitsuzawa, Kyohiko, Seama, Nobukazu, Tsunogai, Urumu, Kouzuma, Fumitaka, Sano, Yuji
Published in GEOCHEMICAL JOURNAL (01.01.2004)
Published in GEOCHEMICAL JOURNAL (01.01.2004)
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Hydrothermal plumes at the Rodriguez triple junction, Indian ridge
Gamo, Toshitaka, Nakayama, Eiichiro, Shitashima, Kiminori, Isshiki, Kenji, Obata, Hajime, Okamura, Kei, Kanayama, Shinji, Oomori, Tamotsu, Koizumi, Takayuki, Matsumoto, Satoshi, Hasumoto, Hiroshi
Published in Earth and planetary science letters (01.07.1996)
Published in Earth and planetary science letters (01.07.1996)
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Development of an in situ manganese analyzer using micro-diaphragm pumps and its application to time-series observations in a hydrothermal field at the Suiyo seamount
Okamura, Kei, Hatanaka, Hiroshi, Kimoto, Hideshi, Suzuki, Masaaki, Sohrin, Yoshiki, Nakayama, Eiichiro, Gamo, Toshitaka, Ishibashi, Jun-ichiro
Published in GEOCHEMICAL JOURNAL (01.01.2004)
Published in GEOCHEMICAL JOURNAL (01.01.2004)
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Hydrothermal methane and manganese variation in the plume over the superfast-spreading southern East Pacific Rise
Ishibashi, Junichiro, Wakita, Hiroshi, Okamura, Kei, Nakayama, Eiichiro, Feely, Richard A., Lebon, Geoffrey T., Baker, Edward T., Marumo, Katsumi
Published in Geochimica et cosmochimica acta (01.02.1997)
Published in Geochimica et cosmochimica acta (01.02.1997)
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Methods for in situ Chemical Analyses of Snow and Ice Samples
Kokichi Kamiyama, Takeshi Kimoto, Shuichi Ezumi, Eiichiro Nakayama, Okitsugu Watanabe
Published in Nankyoku shiryo (01.03.1994)
Published in Nankyoku shiryo (01.03.1994)
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Fundamental studies for chemical speciation of iron in seawater with an improved analytical method
Obata, Hajime, Karatani, Hajime, Matsui, Masakazu, Nakayama, Eiichiro
Published in Marine chemistry (01.02.1997)
Published in Marine chemistry (01.02.1997)
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