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Author Van Hal, M.; Lenaerts, S.; Verbruggen, S.W. pdf  url
doi  openurl
  Title Photocatalytic soot degradation under UV and visible light Type A1 Journal article
  Year (down) 2022 Publication Environmental Science and Pollution Research Abbreviated Journal Environ Sci Pollut R  
  Volume Issue Pages 1-11  
  Keywords A1 Journal article; Engineering sciences. Technology  
  Abstract Particulate matter is one of the most persistent global air pollutants that is causing health problems, climate disturbance and building deterioration. A sustainable technique that is able to degrade soot using (sun)light is photocatalysis. Currently, research on photocatalytic soot oxidation focusses on large band gap TiO2-based photocatalysts and thus requires the use of UV light. It would prove useful if visible light, and thus a larger fraction of the (freely available) solar spectrum, could additionally be utilised to drive this process. In this work, a visible light-active photocatalyst, WO3, is benchmarked to TiO2 under both UV and visible light. At the same time, the versatility and drastic improvement of a recently introduced digital image-based soot degradation detection method are demonstrated. An additional step correcting for non-soot related catalyst colour changes is applied, resulting in accurate detection and quantification of soot degradation for all studied photocatalysts, even for materials such as WO3 that are inherently coloured. With this study, we aim to broaden the scope of photocatalytic soot oxidation technology to visible light-active photocatalyst. Along with this study, we provide a versatile soot degradation detection methodology based on digital image analysis that is made widely applicable.  
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  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Wos 000871854600010 Publication Date 2022-10-25  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0944-1344; 1614-7499 ISBN Additional Links UA library record; WoS full record; WoS citing articles  
  Impact Factor 5.8 Times cited Open Access OpenAccess  
  Notes Approved Most recent IF: 5.8  
  Call Number UA @ admin @ c:irua:191275 Serial 7189  
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