Corrigendum to “Determination of silicate in freshwaters using flow injection with luminol chemiluminescence detection” [Anal. Chim. Acta 519 (2004) 137-142]
a Department of Chemistry, University of Balochistan, Quetta, Pakistan b School of Earth, Ocean and Environmental Sciences and Plymouth Environmental Research Centre, University of Plymouth, Drake Circus, Plymouth PL4 8AA, UK