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Record Nr. |
UNINA9910135017603321 |
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Autore |
Quéguiner Bernard |
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Titolo |
The biogeochemical cycle of silicon in the ocean / / Bernard Quéguiner |
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Pubbl/distr/stampa |
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London, [England] ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2016 |
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©2016 |
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ISBN |
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1-119-13690-3 |
1-119-13689-X |
1-119-13688-1 |
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Descrizione fisica |
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1 online resource (150 p.) |
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Collana |
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FOCUS SERIES, , 2051-249x |
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Disciplina |
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Soggetti |
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Biogeochemical cycles |
Silicon - Environmental aspects |
Ocean - Environmental aspects |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Cover; Title Page; Copyright; Contents; Preface; 1: The Chemical Forms of Silicon in the Marine Domain; 1.1. The element "silicon"; 1.2. Orthosilicic acid; 1.3. Particulate silicas; 1.3.1. Lithogenic silica; 1.3.2. Biogenic silica; 2: Techniques for Studying Stocks and Fluxes; 2.1. Techniques for the chemical analysis of silicon; 2.1.1. The sequential digestion method; 2.1.2. The extraction kinetics method; 2.1.3. The correction by aluminum method ; 2.2. Techniques for the analysis of silicon fluxes; 2.2.1. Labeling with radioactive isotopes; 2.2.2. Labeling with stable isotopes |
2.3. Silica deposit labeling and cellular imaging2.4. Isotopic fractionation of silicon and utilization of δ30 Si as a tracer in oceanography; 2.4.1. Demonstration of the isotopic fractionation by the diatoms; 2.4.2. Utilization of δ30 Si as a tracer in oceanography; 2.4.3. The interest of analyses of the isotopic ratio of silicon; 3: The Marine Producers of Biogenic Silica; 3.1. Radiolarians; 3.2. Silicoflagellates; 3.3. Diatoms; 3.4. Silicification within the scope of nanoplankton and picoplankton; 3.5. Siliceous sponges; 3.6. The functions of biogenic silica |
3.7. The evolution of the siliceous organisms and the oceanic cycle of |
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