Tetsu Kumagai

Extraction-Spectrophotometric Determination of Palladium with 3-Thiophenaldehyde-4-phenyl-3-thiosemicarbazone

Katsuya Uesugi, Lim Jeong Sik, Hiroshi Nishioka et al. · Microchemical Journal · 1994 · 36 citations

Natural Sciences, Chemistry, Pharmaceutical Analysis +6

Distribution of dissolved organic carbon in lakes of different trophic types

Yuko Sugiyama, Aya Anegawa, Tetsu Kumagai et al. · Limnology · 2004 · 32 citations

Life Sciences, Ecology, Environmental Sciences +13

Distribution of dissolved organic carbon and dissolved fulvic acid in mesotrophic Lake Biwa, Japan

Yuko Sugiyama, Aya Anegawa, Hiroo Inokuchi et al. · Limnology · 2005 · 31 citations

Natural Sciences, Ecology, Environmental Sciences +13

Chemical Characterization of Organic Carbon Dissolved in Natural Waters Using Inorganic Adsorbents

Yuko Sugiyama, Tetsu Kumagai · Analytical Sciences · 2001 · 17 citations · Full text

Natural Sciences, Chemistry, Environmental Engineering +14

Distribution and characteristics of ultraviolet absorption and fluorescenceof dissolved organic matter in a large lake (Lake Biwa, Japan)

Kazuhide Hayakawa, Reiji Kojima, Chizuru Wada et al. · Journal of Great Lakes Research · 2016 · 12 citations

Natural Sciences, Chemistry, Environmental Sciences +14