Pseudomonas putida biofilm dynamics following a single pulse of silver nanoparticles
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- 作者：Florian Mallevre ; Teresa F. Fernandes ; Thomas J. Aspray ; T.J.Aspray@hw.ac.uk" class="auth_mail" title="E-mail the corresponding author ; thomasaspray@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Biofilm ; Flow-cell reactor ; Pseudomonas putida ; Silver nanoparticle ; Recovery ; Ecotoxicology
- 刊名：Chemosphere
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：153
- 期：Complete
- 页码：356-364
- 全文大小：1858 K
文摘
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Mature Pseudomonas putida mono-species biofilms were cultured under hydrodynamic conditions.
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Short and long term impacts of Ag NPs on biofilm morphology, viability and activity were studied.
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Dose dependent toxicity patterns were reported post exposure to 0.01–100 mg L−1.
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Recovering biofilms were characterised 24 h post exposure.
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Dynamic biofilm based models offer enhanced nanosafety assessment.