Preconcentration of metal ions from natural water samples on an ion-exchange resin loaded with SPADNS1 1 SPADNS is the trisodium salt of 2-(p-sulfophenylazo)-1,8-dihydroxy-naphthalene-3,6-disulfonic acid.

  1. Marina, M.L.
  2. González, V.
  3. Rodríguez, A.R.
Journal:
Microchemical Journal

ISSN: 0026-265X

Year of publication: 1987

Volume: 36

Issue: 1

Pages: 103-106

Type: Article

DOI: 10.1016/0026-265X(87)90141-X GOOGLE SCHOLAR

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