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| Titel |
The time dependence of molecular iodine emission from Laminaria digitata |
| VerfasserIn |
S. Dixneuf, A. A. Ruth, S. Vaughan, R. M. Varma, J. Orphal |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1680-7316
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| Digitales Dokument |
URL |
| Erschienen |
In: Atmospheric Chemistry and Physics ; 9, no. 3 ; Nr. 9, no. 3 (2009-02-02), S.823-829 |
| Datensatznummer |
250006813
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| Publikation (Nr.) |
 copernicus.org/acp-9-823-2009.pdf |
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| Zusammenfassung |
| We present the first in situ detection of molecular iodine emitted from the
brown macroalga Laminaria digitata under natural stress conditions. We show that the release
of I2 occurs in short, strong bursts with a complex time signature. The
new data indicate that algal control of I2 release in the form of an
oscillatory time-dependence may be based on a nonlinear autocatalytic
reaction scheme which is closely linked to the production of H2O2. |
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