![Christof ASBACH | Department Head | Dr.-Ing. | Institute of Energy and Environmental Technology e.V. (IUTA), Duisburg | Filtration & Aerosol Research Christof ASBACH | Department Head | Dr.-Ing. | Institute of Energy and Environmental Technology e.V. (IUTA), Duisburg | Filtration & Aerosol Research](https://www.researchgate.net/profile/Christof-Asbach/publication/351639392/figure/fig4/AS:1024621969170434@1621300322168/Reduction-of-NO2-concentration-as-function-of-exposure-time-for-two-reactive-surface-area_Q320.jpg)
Christof ASBACH | Department Head | Dr.-Ing. | Institute of Energy and Environmental Technology e.V. (IUTA), Duisburg | Filtration & Aerosol Research
![Christof ASBACH | Department Head | Dr.-Ing. | Institute of Energy and Environmental Technology e.V. (IUTA), Duisburg | Filtration & Aerosol Research Christof ASBACH | Department Head | Dr.-Ing. | Institute of Energy and Environmental Technology e.V. (IUTA), Duisburg | Filtration & Aerosol Research](https://www.researchgate.net/profile/Christof-Asbach/publication/351639392/figure/fig2/AS:1024621969174528@1621300322123/NO2-reduction-as-a-function-of-UVA-exposure-for-different-TiO2-reactive-surface-area_Q320.jpg)
Christof ASBACH | Department Head | Dr.-Ing. | Institute of Energy and Environmental Technology e.V. (IUTA), Duisburg | Filtration & Aerosol Research
![Christof ASBACH | Department Head | Dr.-Ing. | Institute of Energy and Environmental Technology e.V. (IUTA), Duisburg | Filtration & Aerosol Research Christof ASBACH | Department Head | Dr.-Ing. | Institute of Energy and Environmental Technology e.V. (IUTA), Duisburg | Filtration & Aerosol Research](https://www.researchgate.net/profile/Christof-Asbach/publication/351639392/figure/fig3/AS:1024621969170433@1621300322145/Uptake-coefficient-as-a-function-of-UVA-exposure-for-different-TiO2-reactive-surface-area_Q320.jpg)