00000nam 2200000zi 4500 9.878230 CaOODSP 20241203113651 m o d f cr ||||||||||| 190819s1992 oncd #ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En13-5/92-01E-PDF Lee, H. B., author. On-line extraction and derivatization of pentachlorophenol and related compounds from soils using a supercritical fluid extraction system / H.B. Lee, T.E. Peart and R.L. Hong-You. Burlington, Ontario : National Water Research Institute, Research & Applications Branch, [1992] 1 online resource (10 pages, 1 unnumbered page) : graph. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 92-01 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 8). "An on-line supercritical fluid extraction (SFE) and derivatization procedure for the determination of pentachlorophenol (PCP) and related compounds from soil samples is described. Phenols are extracted from soil and acetylated in-situ with supercritical carbon dioxide in the presence of triethylamine and acetic anhydride at a temperature of 80°C"--Abstract. Includes abstract and management perspective in English and French. gccst Soil quality gccst Chemicals gccst Extraction Peart, Thomas E., author. Hong-You, Robert L., author. Canada. Environment Canada. National Water Research Institute (Canada). Research and Applications Branch. NWRI contribution ; 92-01. (CaOODSP)9.844121 PDF 1.50 MB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-92-01-eng.pdf