Novel silica adsorbents for the isolation of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans Publication Attachment: 92-165.pdf Authors: McCrindle, R, McAlees, A, Tashiro, C, Chittim, B, Fennell, P, Yeo, B, Sharratt, B, Seifried, D Year: 1992