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Ye. V. Kuz‘mina, L. N. Khatuntseva, V. V. Apyari, S. G. Dmitrienko
The sorption-photometric
determination of 1-naphthylamine using polyurethane foams and
4-nitrophenyldiazonium tetrafluoroborate
Abstract
The sorption of
1-naphthylamine as 4-nitrobenzeneazonaphthylamine by polyurethane foams is
studied as a function of the phase contact time, the concentration of
hydrochloric acid, 4-nitrobenzenediazonium tetrafluoroborate and
1-naphthylamine. A highly efficient procedure for the sorption-photometry
determination of 1-naphthylamine is developed.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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