ANA RITA DE ARAUJO NOGUEIRA, CPPSE.2026-07-07http://hdl.handle.net/123456789/492641A flow injection system with multi-site detection for spectrophometric determination of calcium and magnesium in soil extracts and natuaral vaters.openAccessAnalise por injeção e fluxoSpectrophometricCálcioEspectrometriaMagnésiocalciumflow injection analysismagnesiumA flow injection system with multi-site detection for spectrophotometric determination of calcium and magnesium in soil extracts and natural waters.Resumo em anais e proceedings