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    Tethered Transition Metals Promoted Photocatalytic System for Efficient Hydrogen Evolutions

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    Name:
    20150064105.pdf
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    814.7Kb
    Format:
    PDF
    Description:
    Patent
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    Type
    Patent
    Patent Status
    Granted Patent
    Authors
    Takanabe, Kazuhiro cc
    Isimjan, Tayirjan Taylor cc
    Yu, Weili
    Del Gobbo, Silvano
    Xu, Wei
    Assignee
    King Abdullah University of Science and Technology
    Saudi Arabian Oil Company
    KAUST Department
    KAUST Solar Center (KSC)
    Physical Science and Engineering (PSE) Division
    Date
    2015-03-05
    Submitted Date
    2014-09-04
    Permanent link to this record
    http://hdl.handle.net/10754/595350
    
    Metadata
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    Abstract
    The present invention is directed, at least in part, to a process for improving the efficiency of a photocatalyst (a semiconductor photocatalyst) by tethering (depositing) a metal (e.g., metal ions of a late transition metal, such as nickel) to the semiconductor (photocatalyst) surface through the use of an organic ligand. More specifically, 1,2-ethanedithiol (EDT) functions as an excellent molecular linker (organic ligand) to attach a transition metal complex (e.g., nickel (Ni.sup.2+ ions)) to the semiconductor surface, which can be in the form of a cadmium sulfide surface. The photocatalyst has particular utility in generating hydrogen from H.sub.2S.
    Patent Number
    US9579639B2
    Application Number
    US 20150064105 A1
    Additional Links
    http://appft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220150064105%22.PGNR.&OS=DN/20150064105&RS=DN/20150064105
    http://assignment.uspto.gov/#/search?adv=publNum:20150064105
    http://www.google.com/patents/US20150064105
    http://worldwide.espacenet.com/publicationDetails/biblio?CC=US&NR=2015064105A1&KC=A1&FT=D
    Collections
    Patents; Physical Science and Engineering (PSE) Division; KAUST Solar Center (KSC)

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