Páscoa, Ricardo N. M. J.Tóth, Ildikó V.Rangel, António O. S. S.2011-10-142011-10-142007PÁSCOA, Ricardo N. M. J. ; TÓTH, Ildikó V. ; RANGEL, António O. S. S. - A double-line sequential injection system using a long pathlength liquid waveguide capillary flow cell for the spectrophotometric iron determination in waters. In ISAMEF - International Symposium on Analytical Methodology in Environmental Field, 9, Pollensa, Mallorca, Spain, 3-5 October, 2007http://hdl.handle.net/10400.14/6121engA double-line sequential injection system using a long pathlength liquid waveguide capillary flow cell for the spectrophotometric iron determination in watersconference object