INFRARED STUDIES OF SUWANNEE RIVER HUMIC SUBSTANCES: EVIDENCE OF CHLORINATION OF HUMICS IN SALT WATER
Humic Substance (HS) samples were collected from twenty-five sites along the Suwannee River. These sites included the Okeefenokee Swamp, several springs and tributaries, and the delta where the river empties into the Gulf of Mexico. Fourier Transform Infrared Spectroscopy (FT-IR) is used to categori...
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| Veröffentlicht in: | Florida scientist 2003-01, Vol.66 (4), p.253-266 |
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| creator | Manning, Thomas Strickland, Stacy Feldman, Amy Umberger, Tice Lovingood, Derek Coulibay, Mamadou Elder, John Noble, Lyn |
| description | Humic Substance (HS) samples were collected from twenty-five sites along the Suwannee River. These sites included the Okeefenokee Swamp, several springs and tributaries, and the delta where the river empties into the Gulf of Mexico. Fourier Transform Infrared Spectroscopy (FT-IR) is used to categorize the relative abundance of the functional groups of these samples. In salt-water samples we identified a relatively intense C-Cl vibration indicating the chlorination of the humic substance. We also measured the vibrational spectra of humic acid with several concentrations of HNO3, KOH and Na4P2O7 over twenty-eight days to optimize our extraction procedure by minimizing condensation reactions. |
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These sites included the Okeefenokee Swamp, several springs and tributaries, and the delta where the river empties into the Gulf of Mexico. Fourier Transform Infrared Spectroscopy (FT-IR) is used to categorize the relative abundance of the functional groups of these samples. In salt-water samples we identified a relatively intense C-Cl vibration indicating the chlorination of the humic substance. We also measured the vibrational spectra of humic acid with several concentrations of HNO3, KOH and Na4P2O7 over twenty-eight days to optimize our extraction procedure by minimizing condensation reactions.</description><identifier>ISSN: 0098-4590</identifier><language>eng</language><publisher>The Florida Academy of Sciences, Inc</publisher><subject>Acid soils ; Chlorination ; Forest soils ; Freshwater ; Functional groups ; Infrared radiation ; Infrared spectroscopy ; Ketones ; River water ; Riverbanks ; Spring water</subject><ispartof>Florida scientist, 2003-01, Vol.66 (4), p.253-266</ispartof><rights>Copyright © Florida Academy of Sciences, Inc. 2003</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/24321247$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/24321247$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,58016,58249</link.rule.ids></links><search><creatorcontrib>Manning, Thomas</creatorcontrib><creatorcontrib>Strickland, Stacy</creatorcontrib><creatorcontrib>Feldman, Amy</creatorcontrib><creatorcontrib>Umberger, Tice</creatorcontrib><creatorcontrib>Lovingood, Derek</creatorcontrib><creatorcontrib>Coulibay, Mamadou</creatorcontrib><creatorcontrib>Elder, John</creatorcontrib><creatorcontrib>Noble, Lyn</creatorcontrib><title>INFRARED STUDIES OF SUWANNEE RIVER HUMIC SUBSTANCES: EVIDENCE OF CHLORINATION OF HUMICS IN SALT WATER</title><title>Florida scientist</title><description>Humic Substance (HS) samples were collected from twenty-five sites along the Suwannee River. 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| language | eng |
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| source | JSTOR Archive Collection A-Z Listing |
| subjects | Acid soils Chlorination Forest soils Freshwater Functional groups Infrared radiation Infrared spectroscopy Ketones River water Riverbanks Spring water |
| title | INFRARED STUDIES OF SUWANNEE RIVER HUMIC SUBSTANCES: EVIDENCE OF CHLORINATION OF HUMICS IN SALT WATER |
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