Nobumasa Arai

Preconcentration and Determination of Cadmium by GFAAS after Solid-Phase Extraction with Synthetic Zeolite

M. Shibukawa, M. Minamisawa, H. Minamisawa, 2006, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Determination of Indium by Graphite Furnace Atomic Absorption Spectrometry after Coprecipitation with Chitosan

M. Minamisawa, H. Minamisawa, K. Murashima, 2003, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Adsorption behavior of cobalt(II) on chitosan and its determination by tungsten metal furnace atomic absorption spectrometry

H. Minamisawa, Nobumasa Arai, T. Okutani, 1999 .

Electrothermal Atomic Absorption Spectrometric Determination of Copper(II) Using a Tungsten Metal Furnace after Preconcentration onto Chitosan

H. Minamisawa, Nobumasa Arai, T. Okutani, 1999 .

Coprecipitation of ruthenium with chitosan and its determination by graphite furnace atomic absorption spectrometry

H. Minamisawa, Nobumasa Arai, T. Okutani, 1999 .

Preconcentration of gallium by coprecipitation with synthetic zeolites prior to determination by electrothermal atomic absorption spectrometry.

M. Shibukawa, M. Minamisawa, H. Minamisawa, 2004, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.