Tohru Nagahiro

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

Spectrophotometric determination of cobalt after separation by adsorption of its ternary complex with 4′-(p-methoxyphenyl)-2,2′ :6′,2″-terpyridine and tetraphenylborate on to microcrystalline naphthalene

Tohru Nagahiro, Masatada Satake, Jenn‐Lin Lin et al. · The Analyst · 1984 · 31 citations

Natural Sciences, Biochemistry, Chemistry +13

A highly sensitive spectrophotometric determination of uranium with chromal blue G in the presence of cetyltrimethylammonium chloride

Katsuya Uesugi, Tohru Nagahiro, Mitsuo Miyawaki · Analytica Chimica Acta · 1983 · 14 citations

Natural Sciences, Chemistry, Analytical Chemistry +8

Column Preconcentration of Aluminum and Copper(II) in Alloys, Biological Samples, and Environmental Samples with Alizarin Red S and Cetyltrimethylammonium-Perchlorate Adsorbent Supported on Naphthalene Using Spectrometry

Tohru Nagahiro, G.F. Wang, M Satake · Microchemical Journal · 1995 · 13 citations

Natural Sciences, Chemical Engineering, Chemistry +13

Atomic Absorption Spectrophotometric Determination of Copper(I) After Extraction of Its Ternary Complex with 3-(4-Phenyl-2-pyridyl)-5,6-diphenyl-1,2,4-triazine and Tetraphenylborate into Molten Naphthalene

Tohru Nagahiro, Katsuya Uesugi, Masatada Satake et al. · Bulletin of the Chemical Society of Japan · 1985 · 12 citations

Natural Sciences, Chemistry, Analytical Chemistry +14