Songsang, Orapan, Department of Chemistry, Faculty of Science, Naresuan University, Phitsanulok, 65000 Thailand, Thailand

• Vol 7, No 2 (2010): Vol.7 No.2 (October 2010 - March 2011) - Vol.7,No.2,(October 2010 - March 2011)
  Amberlite XAD resin solid phase extraction coupled on-line to flow injection systems using 4-(2-pyridylazo resorcinol) as reagent for preconcentration and determination of zinc in water
  Abstract  PDF