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1School of Geography, Earth and Environmental Sciences,University of Birmingham, 2Malvern Panalytical, 3Department of Materials,University of Oxford, 4Wageningen Food Safety Research, 5UK Centre for Ecology & Hydrology, 6Institute for Next Generation Material Design,Hanyang University, 7Department of Chemistry, College of Natural Sciences,Hanyang University, 8UK Centre for Ecology & Hydrology
Chapitres
- 00:04Introduction
- 00:35Nanoparticle Tracking Analysis (NTA) System Preparation
- 02:06Laser Module Loading and System Check
- 03:12Sample Loading and Analysis
- 04:26Data Analysis
- 05:10Results: Representative Nanoparticle Tracking Analyses
- 06:22Conclusion
Den her beskrevne protokol har til formål at måle den hydrodynamiske diameter af sfæriske nanopartikler, mere specifikt guld nanopartikler, i vandige medier ved hjælp af Nanoparticle Tracking Analysis (NTA). Sidstnævnte indebærer sporing af bevægelsen af partikler på grund af Brownian bevægelse og gennemføre Stokes-Einstein ligning for at opnå den hydrodynamiske diameter.
