Highly silver ion-selective transport through liquid membranes containing cyclic and acyclic polythiamonoazaalkanes bearing an easily ionizable moiety von ISHIKAWA, J, SAKAMOTO, H, OTOMO, M

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Acyclic and cyclic polythiamonoaza- and polythiadiaza-alkane hydrazone derivatives as chromogenic extractants for silver ion von ISHIKAWA, J, SAKAMOTO, H, MIZUNO, T, DOI, K, OTOMO, M

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Extractive Spectrophotometric Determination of Palladium with Di-2-pyridylmethanone 2-(5-Nitro)pyridylhydrazone von KANETAKE, Tatsutoshi, OTOMO, Makoto

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Extraction Equilibria of Nickel(II) with Several Heterocyclic Substituted-Hydrazones von TAYA, Toshiki, OHYABU, Takashi, DOI, Kunio, OTOMO, Makoto

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Spectrophotometric Investigation of the Formation of Association Complexes between Alizarin Red S and β-Cyclodextrin von TAYA, Toshiki, FUKUI, Nobuko, DOI, Kunio, OTOMO, Makoto

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KINETIC STUDY OF SOLVENT EXTRACTION OF NICKEL(II) FROM AQUEOUS SOLUTION BY SOME HETEROCYCLIC SUBSTITUTED-HYDRAZONES von TAYA, TOSHIKI, OHYABU, TAKASHI, DOI, KUNIO, SAKAMOTO, HIDEFUMI, OTOMO, MAKOTO

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Solvent Extraction and Spectrophotometric Determination of Nickel(II) with Thiazole-2-carbaldehyde 2-Quinolylhydrazone von OTOMO, Makoto, WATANABE, Tsuyoshi, MORIYA, Mitsuru

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Solvent extraction of the indium-alizarin Red S chelate as its 1,3-diphenylgaunidium salt von Otomo ®, Makoto, Tonosaki, Koichi

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Fabrication of Movable Mirror-Array Structure Using Hot-Embossing for Optical Switch Applications von Ikehara, Tsuyoshi, Shan, Xue Chuan, Otomo, Makoto, Maeda, Ryutaro

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Metal ion sensing and separation using chromogenic polythiazaalkane derivatives von ISHIKAWA, Junichi, SAKAMOTO, Hidefumi, WADA, Hiroko, OTOMO, Makoto

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A theoretical consideration on the chelatometric titration using Xylenol Orange as a metal indicator von OTOMO, Makoto

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SOLVENT EXTRACTION AND SPECTROPHOTOMETRIC DETERMINATION OF CADMIUM WITH 2, 2'-DIPYRIDYL-2-QUINOLYLHYDRAZONE von OTOMO, Makoto, ITO, Akihiko, DOI, Kunio

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Spectrophotometric determination of titanium (IV) by solvent extraction of titanium(IV)-indoferron chelate von WAKAMATSU, Yoshinobu, OTOMO, Makoto

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Metal ion sensing and separation using chromogenic polythiazaalkane derivatives von ISHIKAWA, Junichi, SAKAMOTO, Hidefumi, WADA, Hiroko, OTOMO, Makoto

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Spectrophotometric determination of iron(III) by solvent extraction of iron(III)-indoferron chelate von WAKAMATSU, Yoshinobu, OTOMO, Makoto

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Electronic component von Ito, Tomokazu, Kudo, Takashi, Otomo, Makoto

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Composition of the Xylenol Orange complexes of iron (III) and their application to the determination of iron or Xylenol Orange von OTOMO, Makoto

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WHEEL FOR VEHICLE von OTOMO MAKOTO

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VEHICLE WHEEL von OTOMO MAKOTO

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Spectrophotometric determination of copper, iron (II), cobalt, nickel and manganese with Xylenol Orange von OTOMO, Makoto

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