Priyantha, N.Bandaranayaka. A.Seneviratne, C.2015-05-192015-05-192008Proceedings of the Peradeniya University Research Sessions, 18th December 2008, 13:p.403https://dl.nsf.gov.lk/handle/1/19396ChemistryFired brick clayFired brick clay as an adsorbent for Cr(VI) speciesProceedingsRG/2007/FR/006FR 1607