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Author (up) Azeem, M.; Guérin, A.; Dumais, T.; Caminos, L.; Goldstein, R.E.; Pesci, A.I.; de Dios Rivera, J.; Torres, M.J.; Wiener, J.; Campos, J.L.; Dumais, J. doi  openurl
  Title Optimal Design of Multilayer Fog Collectors Type
  Year 2020 Publication ACS Applied Materials & Interfaces Abbreviated Journal ACS Appl. Mater. Interfaces  
  Volume 12 Issue 6 Pages 7736-7743  
  Keywords  
  Abstract The growing concerns over desertification have spurred research into technologies aimed at acquiring water from nontraditional sources such as dew, fog, and water vapor. Some of the most promising developments have focused on improving designs to collect water from fog. However, the absence of a shared framework to predict, measure, and compare the water collection efficiencies of new prototypes is becoming a major obstacle to progress in the field. We address this problem by providing a general theory to design efficient fog collectors as well as a concrete experimental protocol to furnish our theory with all the necessary parameters to quantify the effective water collection efficiency. We show in particular that multilayer collectors are required for high fog collection efficiency and that all efficient designs are found within a narrow range of mesh porosity. We support our conclusions with measurements on simple multilayer harp collectors.  
  Address  
  Corporate Author Thesis  
  Publisher American Chemical Society Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1944-8244 ISBN Medium  
  Area Expedition Conference  
  Notes doi: 10.1021/acsami.9b19727 Approved  
  Call Number UAI @ eduardo.moreno @ Serial 1108  
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Author (up) Larrain, F.A.; Fuentes-Hernandez, C.; Chang, Y.CH.; Rodriguez-Toro, V.A.; Abraham, S.; Kippelen, B. doi  openurl
  Title Increasing Volume in Conjugated Polymers to Facilitate Electrical Doping with Phosphomolybdic Acid Type
  Year 2021 Publication ACS Applied Materials & Interfaces Abbreviated Journal ACS Appl. Mater. Interfaces  
  Volume 13 Issue 19 Pages 23260-23267  
  Keywords ORGANIC SEMICONDUCTORS; SOLAR-CELLS; CATALYSIS; TRANSPORT; PROGRESS; FILMS; RAMAN  
  Abstract Molecular p-type electrical dopants have been proven useful to fine-tune the optoelectronic properties of bulk organic semiconductors and their interfaces. Here, the volume in polymer films and its role in solution-based electrical p-type doping using phosphomolybdic acid (PMA) are studied. The polymer film volume was controlled using two approaches. One is based on heating both the PMA solution and the film prior to immersion. The second is based on coating the polymer film with a liquid blend that contains the PMA solution and a swelling solvent. 31P NMR and FTIR experiments indicate that the Keggin structure appears to be preserved throughout the doping process. Results show that increasing the polymer volume facilitates the infiltration of the PMA Keggin structure, which results in an increased electrical p-type doping level.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1944-8244 ISBN Medium  
  Area Expedition Conference  
  Notes WOS:000655027500116 Approved  
  Call Number UAI @ alexi.delcanto @ Serial 1382  
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