TY  - SER
AU  - Tumang,C.A.
AU  - Krusche,A.V.
AU  - Victoria,R.L.
AU  - Richey,J.E.
TI  - On line pre-concentration for simultaneous determination of low molecular weight organic acids and inorganic anions in Amazonian river water samples employing ion chromatography with conductivity detection
KW  - RIO
KW  - ANÁLISE QUÍMICA
KW  - ÂNION
KW  - COMPOSTO ORGÂNICO
ER  -