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Potentiating toxicological interaction of single-walled carbon nanotubes with metals - Mark Hartl
- 1. Potentiating toxicological interaction of single-walled carbon nanotubes with metals Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 2. • Nanomaterials: <100nm in at least 1 dimension • quantum mechanical effects often dominate • surface area per unit volume increases • materials that exhibit unique optical, mechanical, magnet conductive and sorption properties •Nanotubes: • will enter the environment at some stage Questions: • How do they behave in the environment • How do they interact with marine organisms • How to they interact with other contaminants Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 3. Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 4. Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 5. Sediments Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University 5 http://markhartl.sls.hw.ac.uk
- 6. Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 7. Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 8. Active filter-feeders Owen et al (1974) Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 9. Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 10. Particle sorting Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 11. Particle sorting Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 12. Particle sorting Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 13. Particle sorting Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 14. Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
- 15. http://icbf2014.sls.hw.ac.uk Mark G J Hartl - Marine Ecotoxicology, CMBB, School of Life Sciences, Heriot-Watt University http://markhartl.sls.hw.ac.uk
Editor's Notes
- Apical end of the gill lamellae – cirri are clearly visible as hair-like structures (arrow)
- Particles (black) caught in gill mesh; cilliar transport towards food groves (Dots on right hand diagramme)
- Transport of particles incorporated in mucus across the surface of gill mesh
- Transport of food particles along a food grove.