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Institutional Repository [SANDBOX]
Technical University of Crete
Technical University of Crete
EN
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| URI: | http://purl.tuc.gr/dl/dias/FC6D9680-4723-4C28-9EA4-003A9D890248 | ||
| Year | 2014 | ||
| Type of Item | Conference Full Paper | ||
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| Bibliographic Citation | V. Sygouni,D. Vassilopoulos , I.D. Manariotis , C.V. Chrysikopoulos .(2014). .Transport of TiO2 nanoparticles through water saturated packed columns .Presented at 2th International Conference on Protection and Restoration of the Environment At Skiathos Greece. [onlive].Available :http://www.researchgate.net/publication/262335999_Transport_of_TiO2_nanoparticles_through_water_saturated_packed_columns | ||
| Appears in Collections |
In this work, various TiO2 NP suspensions were prepared using different preparation techniques.Rutile-anatase and anatase TiO2 NPs were used for the preparation of aquatic NP suspensions atvarious concentrations. Measurements of particles size and zeta potential were performed in orderto investigate the effect of sonication and aging on nanoparticle agglomerates. Finally, transportexperiments of TiO2 NP solutions in packed columns were performed for varying TiO2concentrations. The concentration and size of the NPs were measured at the outlet of the column. Itwas observed that a substantial percentage of the NPs injected into the experimental column wereretained in the column packing.
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