6 Papers
51 Citations
Pavel Hron is an academic researcher from Interdisciplinary Center for Scientific Computing. The author has contributed to research in topics: Porous medium & Particle. The author has an hindex of 4, co-authored 6 publications.
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Papers
Transport of citrate-coated silver nanoparticles in unsaturated sand
Samuel K. Kumahor,Pavel Hron,George Metreveli,Gabriele E. Schaumann,Hans-Jörg Vogel,Hans-Jörg Vogel +5 more
TL;DR: In this paper, the authors measured breakthrough curves and retention profiles of citrate-coated Ag nanoparticles in unsaturated sand at two pH values (5 and 9) and three different flow rates corresponding to different water contents with 1 mM KNO3 as background electrolyte.
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Transport of citrate-coated silver nanoparticles in unsaturated sand
Samuel K. Kumahor,Pavel Hron,George Metreveli,Gabriele E. Schaumann,Hans-Jörg Vogel,Hans-Jörg Vogel +5 more
- 01 Apr 2015
TL;DR: This study provides new insights into particle transport in unsaturated porous media and offers a model concept representing the relevant processes.
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Transport of soil-aged silver nanoparticles in unsaturated sand
Samuel K. Kumahor,Pavel Hron,George Metreveli,Gabriele E. Schaumann,Sondra Klitzke,Sondra Klitzke,Friederike Lang,Hans-Jörg Vogel,Hans-Jörg Vogel +8 more
TL;DR: The results indicate that the mobility of engineered Ag nanoparticles is sensitive to solution chemistry, especially pH and the concentration of multivalent cations, and to the unsaturated flow conditions influencing particle interaction at biogeochemical interfaces.
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Numerical simulation of growth of Escherichia coli in unsaturated porous media
TL;DR: It could be shown, that it is possible to successfully transfer growth parameters from batch experiments to porous media for both aerobic and anaerobic conditions.
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Application of reactive transport modelling to growth and transport of microorganisms in the capillary fringe
TL;DR: In this paper, a multicomponent multiphase reactive transport simulator has been developed to facilitate the investigation of a large variety of phenomena in porous media including component transport, diffusion, microbiological growth and decay, cell attachment and detachment and phase exchange.
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