Photochemical release of sediment bound brevetoxin (PbTx-2) from resuspended sediments
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- 作者：G. Brooks Avery Jr<sup> ; sup><sup>averyg@uncw.edusup> ; Wesley Mickler ; Emily Probst ; Ralph N. Mead <sup>meadr@uncw.edusup> ; Stephen A. Skrabal <sup>skrabals@uncw.edusup> ; Robert J. Kieber <sup>kieberr@uncw.edusup> ; J. David Felix<sup>1sup><sup> ; sup><sup>joseph.felix@tamucc.edusup>
- 关键词：Brevetoxins ; Photochemical release ; Ressupended sediments ; PbTx-2
- 刊名：Marine Chemistry
- 出版年：2017
- 出版时间：20 February 2017
- 年：2017
- 卷：189
- 期：Complete
- 页码：25-31
- 全文大小：710 K
- 卷排序：189
文摘
PbTx-2 is released from resuspended sediments upon exposure to light. Both full spectrum light and PAR (400-700 nm) engender the release of PbTx-2 to the water column. Autoclaved sediments released PbTx-2 to the water column indicating abiotic processes. Photochemical release of PbTx-2 provides concentrations of the toxin similar to those of an active bloom.