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UID:12@crc-network-catalysis.de
DTSTART;TZID=Europe/Berlin:20230615T170000
DTEND;TZID=Europe/Berlin:20230615T180000
DTSTAMP:20230607T113049Z
URL:https://www.crc-network-catalysis.de/events/catalysis-joint-colloquium
 -prof-brandi-cossairt/
SUMMARY:CataLysis - Joint Colloquium: Prof. Brandi Cossairt
DESCRIPTION:We are very happy to welcome within the Joint Online Colloquium
  Series of the CataLysis network:\nProf. Brandi M. Cossairt\nDepartment of
  Chemistry at the University of Washington\nAssociate Editor of Inorganic 
 Chemistry (ACS)\nTopic: “Interfacial Chemistry as an Enabling Tool in th
 e Development of Solution Processed Nanomaterials for Catalysis”\nWe cor
 dially invite all who are interested to the lecture!\nThe link to the vide
 o conference will be circulated within the CataLysis Network via E-Mail. 
 \nRegistration required for external attendees.\nRegistration will be open
  from one month before the event.\n“Women in CataLysis Coffee Round" fro
 m 06:00 - 06:45 PM\nEarly-career scientists of CataLysis can join her for 
 a “Women in CataLysis Coffee Round”\, find out about her career and di
 scuss her experiences as a successful woman in STEM.\nAbstract:\nControlli
 ng the interfaces of materials alters their ability to transfer charge thr
 ough inner-sphere active site control\, by altering outer-sphere active si
 te-substrate interactions\, and through modulation of the electrochemical 
 double layer. To leverage interfacial chemistry in the design of heterogen
 eous catalysts\, we are developing new methods for the post-synthetic modi
 fication of solution-processed nanocrystals and nanostructured thin films.
  In this talk\, ligand exchange\, surface etching\, covalent modification\
 , and intercalation will be presented as complementary methods for alterin
 g the electrochemical activity of colloidal transition metal phosphide and
  dichalcogenide materials. A combination of electrochemical characterizati
 on\, physical and electronic structure analysis\, and computation will be 
 presented. Together with stoichiometric probes of inner-sphere reactivity\
 , these data reveal mechanistic details of charge transfer and catalysis i
 n these systems. This work has led us to propose that the presence of dive
 rse adsorption sites on transition metal phosphide surfaces may be leverag
 ed for selective and efficient hydrogenation and electrochemical reduction
  reactions beyond hydrogen production\, including nitrate reduction\, whic
 h will also be discussed. Finally\, if time permits\, the development of n
 ew tools to measure photoinduced charge transfer from semiconductor nanocr
 ystals will be highlighted.
CATEGORIES:CataLysis Joint Online Colloquium
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