TY  - SER
AU  - Taher, Ali. Mohammaed. Puri Sw
TI  - First derivative spectrophotometric determination of palladi column preconcentration with 1-(2-pyridylazo)-2-nap
PY  - 1998///
KW  - Calibration Curve
KW  - Derivative Spectrophotometry
KW  - Chelating Material
ER  -