N. Goto

Determination of phosphate as aggregates of ion associates by light-scattering detection and application to flow injection

M. Oshima, S. Motomizu, J. Susanto, 1996 .

Determination of phosphate and arsenate by a flotation-pairing ion exchange/extraction method.

M. Oshima, S. Motomizu, N. Goto, 1993 .