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| 02296cam 2200385zi 4500 |
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| 001 | 9.877893 |
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| 003 | CaOODSP |
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| 005 | 20221107165107 |
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| 006 | m go d f |
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| 007 | cr |n||||||||| |
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| 008 | 190813s1991 oncd #otb f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn13-5/91-129E-PDF |
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| 100 | 1 |aCheam, V., |eauthor. |
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| 245 | 10|aIsocratic anion chromatographic method and comparison of methods for the determination of organic and inorganic acids in precipitation samples / |cV. Cheam. |
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| 264 | 1|aBurlington, Ontario : |bResearch and Applications Branch, National Water Research Institute, |c[1991] |
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| 300 | |a1 online resource (1 volume (various pagings)) : |bfigures. |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |aNWRI contribution ; |v91-129 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references (page 8). |
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| 520 | |a"Organic acids originating from biogenic and anthropogenic sources are now known to play an important role in environmental chemistry. Both organic and inorganic acids need to be determined accurately in order to properly explain atmospheric chemistry processes and precipitation ionic balances. This report describes an isocratic anion chromatographic method for the analysis of samples containing these acids and assesses its performance against that of a gradient method and an ion-exclusion method. The assessment results show that in order to adequately determine all acids of concern, the gradient and ion-exclusion methods should be jointly used to analyse precipitation samples"--Management Perspective. |
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| 546 | |aIncludes abstract in French. |
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| 692 | 07|2gccst|aChemistry |
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| 692 | 07|2gccst|aWater management |
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| 692 | 07|2gccst|aPrecipitation |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada). |bResearch and Applications Branch. |
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| 830 | #0|aNWRI contribution ;|v91-129. |w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s1.95 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-91-129-eng.pdf |
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