DOI: 10.1039/d6ay01771a ISSN: 1759-9660

A paper-based Raman spot test for sulfate determination

Elisa M. B. Santos, Ivo M. Raimundo, Claudete F. Pereira, Giovannia A. L. Pereira, Goreti Pereira, William R. de Araujo

A paper-based substrate with a delimited analytical area was employed as a spot test platform for sulfate determination.

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