00000nam 2200000zi 4500 9.904126 CaOODSP 20221107180444 m o d f cr |n||||||||| 211015q1984 oncb ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-qu En36-539/30-1984E-PDF Arafat, Nabil, author. Chemical speciation of soluble metals in five Quebec lakes / N. Arafat, A. Mudroch, S. Davies. [Burlington, Ont.] : Environment Canada, National Water Research Institute = Environnement Canada, Institut national de recherche sur les eaux, [1984] 1 online resource (4 pages, 8 unnumbered pages) : map. text txt rdacontent computer c rdamedia online resource cr rdacarrier [Unpublished manuscript] Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "The effect of various concentrations of fulvic acid and Ca(OH)2 on the chemical speciation of soluble metals in five Quebec Lakes was examined by the computer program "Geochem". The computation showed that after the addition of the fulvic acid Ca, Mg, Na, K, Fe and Al were involved principally with the inorganic part, while Cu, Mn and Ni were associated with the organic part of the system in the water. No changes were observed in the chemical speciation of Ca, Mg, K, Na, Fe and Al after the addition of Ca(OH)2. However, up to 91 % of Cu and 15% of Ni were complexed by OH"--Abstract. Metals Analysis. Metals Environmental aspects Québec (Province) Rouyn-Noranda. Métaux Analyse. Métaux Aspect de l'environnement Québec (Province) Rouyn-Noranda. National Water Research Institute (Canada), issuing body. Unpublished manuscript (National Water Research Institute (Canada)) (CaOODSP)9.901451 PDF 515 KB https://publications.gc.ca/collections/collection_2021/eccc/en36-539/En36-539-30-1984-eng.pdf