H. Kumagai

Simultaneous determination of chromium(III) and chromium(VI) by ion chromatography with inductively coupled plasma mass spectrometry

Y. Inoue, T. Sakai, H. Kumagai, 1995 .

Anionic WS-TEMPO-mediatory electrooxidation of alcohols in water: halide-free oxidation directed towards a totally closed system

J. Kubota, K. Mitsudo, H. Kumagai, 2007 .

Ion chromatographic separation of rare-Earth elements using a nitrilotriacetate-type chelating resin as the stationary phase.

T. Suzuki, Y. Inoue, T. Yokoyama, 1996, Analytical chemistry.

Determination of trace metals in sea-water by inductively coupled plasma mass spectrometry interfaced with an ion chromatographic separation system: effectiveness of nitrilotriacetate chelating resin as the column stationary phase for preconcentration and elimination of matrix effects

T. Suzuki, T. Yokoyama, T. Sakai, 1998 .

Specific determination of bromate and iodate in ozonized water by ion chromatography with postcolumn derivatization and inductively-coupled plasma mass spectrometry

Y. Inoue, T. Sakai, H. Kumagai, 1997 .

Chromatographic selectivity of rare Earth elements on iminodiacetate-type chelating resins having spacer arms of different lengths:  importance of steric flexibility of functional group in a polymer chelating resin.

T. Suzuki, Y. Inoue, T. Yokoyama, 1998, Analytical chemistry.

Liquid chromatographic selectivity and retention behavior of rare-earth elements on a chelating resin having a propylenediaminetetraacetate type functional group

T. Suzuki, T. Yokoyama, H. Kumagai, 1999 .