Linking Optical and Chemical Properties of Dissolved Organic Matter in Natural Waters
A substantial increase in the number of studies using the optical properties (absorbance and fluorescence) of dissolved organic matter (DOM) as a proxy for its chemical properties in estuaries and the coastal and open ocean has occurred during the last decade. We are making progress on finding the a...
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| 格式: | Online |
| 語言: | 英语 |
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Frontiers Media SA
2021
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| 在線閱讀: | 22933 |
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| _version_ | 1869521460154859520 |
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| author | Thomas S. Bianchi Christopher L. Osburn |
| author_browse | Christopher L. Osburn Thomas S. Bianchi |
| author_facet | Thomas S. Bianchi Christopher L. Osburn |
| author_sort | Thomas S. Bianchi |
| collection | Directory of Open Access Books |
| description | A substantial increase in the number of studies using the optical properties (absorbance and fluorescence) of dissolved organic matter (DOM) as a proxy for its chemical properties in estuaries and the coastal and open ocean has occurred during the last decade. We are making progress on finding the actual chemical compounds or phenomena responsible for DOM’s optical properties. Ultrahigh resolution mass spectrometry, in particular, has made important progress in making the key connections between optics and chemistry. But serious questions remain and the last major special issue on DOM optics and chemistry occurred nearly 10 years ago. Controversies remain from the non-specific optical properties of DOM that are not linked to discrete sources, and sometimes provide conflicting information. The use of optics, which is relatively easier to employ in synoptic and high resolution sampling to determine chemistry, is a critical connection to make and can lead to major advances in our understanding of organic matter cycling in all aquatic ecosystems. The contentions and controversies raised by our poor understanding of the linkages between optics and chemistry of DOM are bottlenecks that need to be addressed and overcome. |
| format | Online |
| id | doab-20.500.12854ir-51773 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Frontiers Media SA |
| publisherStr | Frontiers Media SA |
| record_format | ojs |
| spelling | doab-20.500.12854ir-517732024-04-05T12:39:17Z Linking Optical and Chemical Properties of Dissolved Organic Matter in Natural Waters Thomas S. Bianchi Christopher L. Osburn QD1-999 GB3-5030 GC1-1581 Q1-390 CDOM dissolved organic matter Absorbance fluorescence biomarkers Stable isotopes Mass Spectrometry dissolved organic carbon thema EDItEUR::P Mathematics and Science::PN Chemistry A substantial increase in the number of studies using the optical properties (absorbance and fluorescence) of dissolved organic matter (DOM) as a proxy for its chemical properties in estuaries and the coastal and open ocean has occurred during the last decade. We are making progress on finding the actual chemical compounds or phenomena responsible for DOM’s optical properties. Ultrahigh resolution mass spectrometry, in particular, has made important progress in making the key connections between optics and chemistry. But serious questions remain and the last major special issue on DOM optics and chemistry occurred nearly 10 years ago. Controversies remain from the non-specific optical properties of DOM that are not linked to discrete sources, and sometimes provide conflicting information. The use of optics, which is relatively easier to employ in synoptic and high resolution sampling to determine chemistry, is a critical connection to make and can lead to major advances in our understanding of organic matter cycling in all aquatic ecosystems. The contentions and controversies raised by our poor understanding of the linkages between optics and chemistry of DOM are bottlenecks that need to be addressed and overcome. 2021-02-11T17:48:53Z 2021-02-11T17:48:53Z 2017-07-06 13:27:36 2017 book 22933 16648714 9782889450817 https://directory.doabooks.org/handle/20.500.12854/51773 eng Frontiers Research Topics image/jpeg Attribution 4.0 International http://www.frontiersin.org/books/Linking_Optical_and_Chemical_Properties_of_Dissolved_Organic_Matter_in_Natural_Waters/1099#nogo http://journal.frontiersin.org/researchtopic/3649/linking-optical-and-chemical-properties-of-dissolved-organic-matter-in-natural-waters Frontiers Media SA 10.3389/978-2-88945-081-7 10.3389/978-2-88945-081-7 bf5ce210-e72e-4860-ba9b-c305640ff3ae 9782889450817 242 open access |
| spellingShingle | QD1-999 GB3-5030 GC1-1581 Q1-390 CDOM dissolved organic matter Absorbance fluorescence biomarkers Stable isotopes Mass Spectrometry dissolved organic carbon thema EDItEUR::P Mathematics and Science::PN Chemistry Thomas S. Bianchi Christopher L. Osburn Linking Optical and Chemical Properties of Dissolved Organic Matter in Natural Waters |
| title | Linking Optical and Chemical Properties of Dissolved Organic Matter in Natural Waters |
| title_full | Linking Optical and Chemical Properties of Dissolved Organic Matter in Natural Waters |
| title_fullStr | Linking Optical and Chemical Properties of Dissolved Organic Matter in Natural Waters |
| title_full_unstemmed | Linking Optical and Chemical Properties of Dissolved Organic Matter in Natural Waters |
| title_short | Linking Optical and Chemical Properties of Dissolved Organic Matter in Natural Waters |
| title_sort | linking optical and chemical properties of dissolved organic matter in natural waters |
| topic | QD1-999 GB3-5030 GC1-1581 Q1-390 CDOM dissolved organic matter Absorbance fluorescence biomarkers Stable isotopes Mass Spectrometry dissolved organic carbon thema EDItEUR::P Mathematics and Science::PN Chemistry |
| topic_facet | QD1-999 GB3-5030 GC1-1581 Q1-390 CDOM dissolved organic matter Absorbance fluorescence biomarkers Stable isotopes Mass Spectrometry dissolved organic carbon thema EDItEUR::P Mathematics and Science::PN Chemistry |
| url | 22933 |
| work_keys_str_mv | AT thomassbianchi linkingopticalandchemicalpropertiesofdissolvedorganicmatterinnaturalwaters AT christopherlosburn linkingopticalandchemicalpropertiesofdissolvedorganicmatterinnaturalwaters |