000
| 02164cam 2200385zi 4500 |
---|
001 | 9.877944 |
---|
003 | CaOODSP |
---|
005 | 20221107165116 |
---|
006 | m go d f |
---|
007 | cr |n||||||||| |
---|
008 | 190814s1992 oncd #otb f000 0 eng d |
---|
040 | |aCaOODSP|beng|erda|cCaOODSP |
---|
041 | |aeng|bfre |
---|
043 | |an-cn--- |
---|
086 | 1 |aEn13-5/92-15E-PDF |
---|
100 | 1 |aOnuska, Francis I., |d1935- |eauthor. |
---|
245 | 14|aThe analysis of chlorinated dibenzofurans in municipal fly ash : |bsupercritical fluid extraction vs Soxhlet / |cF.I. Onuska, K.A. Terry and R.J. Wilkinson. |
---|
264 | 1|aBurlington, Ontario : |bResearch and Applications Branch, National Water Research Institute, |c[1992] |
---|
300 | |a1 online resource (11, [10] pages) : |bfigures. |
---|
336 | |atext|btxt|2rdacontent |
---|
337 | |acomputer|bc|2rdamedia |
---|
338 | |aonline resource|bcr|2rdacarrier |
---|
490 | 1 |aNWRI contribution ; |v92-15 |
---|
500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
---|
504 | |aIncludes bibliographical references (page 10). |
---|
520 | |a"A multiresidue supercritical fluid extraction procedure for chlorinated dibenzofurans (PCDFs) has been optimized as an efficient method for the determination of these compounds in fly ash samples. The results were compared with those obtained by Soxhlet extraction. Extracts from the two procedures were analyzed by gas chromatography-mass spectrometry (HRGC-MS) and statistical data confirmed that supercritical fluid extraction provides data with a relative standard deviation of less than 6% while Soxhlet extraction data show a much greater spread"--Abstract. |
---|
546 | |aIncludes abstract in French. |
---|
692 | 07|2gccst|aWater pollution |
---|
700 | 1 |aTerry, K. A., |eauthor. |
---|
700 | 1 |aWilkinson, R. J., |eauthor. |
---|
710 | 1 |aCanada. |bEnvironment Canada. |
---|
710 | 2 |aNational Water Research Institute (Canada). |bResearch and Applications Branch. |
---|
830 | #0|aNWRI contribution ;|v92-15. |w(CaOODSP)9.844121 |
---|
856 | 40|qPDF|s1.92 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-92-15-eng.pdf |
---|