• Login
    View Item 
    •   Home
    • Research
    • Preprints
    • View Item
    •   Home
    • Research
    • Preprints
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of KAUSTCommunitiesIssue DateSubmit DateThis CollectionIssue DateSubmit Date

    My Account

    Login

    Quick Links

    Open Access PolicyORCID LibguideTheses and Dissertations LibguideSubmit an Item

    Statistics

    Display statistics

    Fabrication of Nio Dopped Cuo Nanosheets Decorated with Resorcinol Farmaldehyde Resin for Enhanced Photocatalytic Application

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Thumbnail
    Name:
    SSRN-id4173934.pdf
    Size:
    3.763Mb
    Format:
    PDF
    Description:
    Preprint
    Download
    Type
    Preprint
    Authors
    Ullah, Sana
    Shah, Muslim
    Raziq, Fazal
    Ali, Sharafat
    Rehman, Anis Ur
    Zarshad, Nighat
    wadood, Abdul
    Ullah, Ihsan
    Hayat, Khizar
    Li, Guigen
    Ali, Asad
    KAUST Department
    KAUST Catalysis Center (KCC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Suadi Arabia.
    KAUST Catalysis Center (KCC)
    Physical Science and Engineering (PSE) Division
    Date
    2022-07-27
    Permanent link to this record
    http://hdl.handle.net/10754/680082
    
    Metadata
    Show full item record
    Abstract
    The quest for z-scheme efficient photo catalytic system has been proved to be an impressive approach to enhance reactivity and selectivity for carbon dioxide conversion into value-added energy dense molecules to cope with the increasing clean energy demand in future. Herein, we developed a versatile strategy for the Z-scheme heterojunction synthesis of NiO doped CuO well defined hexagonal nanosheets decorated with RF (Resorcinol-Formaldehyde resin). The Photo-generated electrons migrate to NiO doped CuO from the π-π stacking in benzenoid-quinoid conjugated system of RF resin, where these electrons are accommodated by carbonyl group of quinoid acceptor unit, and the positive holes leave in semiconductor heterojunction for water oxidation. The nanosheets morphology of NiO doped CuO has enhanced surface area, active sites, improved charge separation and elevated CO2 reduction potential of the heterojunction. The small HOMO-LUMO gap of RF resin facilitate migration of electrons from the CB of RF to VB of CuO. The photocatalytic degradation of the 2,4-DCP was investigated which is 95% per hour. We claim the highest activity achievement in terms of CO2 reduction (230 μ mol g-1 h-1) which is 6 folds greater than the pure CuO (39.5 μ mol g-1 h-1) photocatalyst and pollutant degradation of the heterojunction till date.
    Citation
    Ali, A., Ullah, S., Shah, M., Raziq, F., Ali, S., Rehman, A. U., Ullah, I., Hayat, K., & Li, G. (2022). Fabrication of Nio Dopped Cuo Nanosheets Decorated with Resorcinol Farmaldehyde Resin for Enhanced Photocatalytic Application. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.4173934
    Sponsors
    This work was supported by International Excellent Young Scientists, National Science Foundation China (22150610469). This research was supported by National Natural Science Foundation of China award number 22071102 and 91956110.
    Publisher
    Elsevier BV
    DOI
    10.2139/ssrn.4173934
    Additional Links
    https://www.ssrn.com/abstract=4173934
    ae974a485f413a2113503eed53cd6c53
    10.2139/ssrn.4173934
    Scopus Count
    Collections
    Preprints; Physical Science and Engineering (PSE) Division; KAUST Catalysis Center (KCC)

    entitlement

     
    DSpace software copyright © 2002-2022  DuraSpace
    Quick Guide | Contact Us | KAUST University Library
    Open Repository is a service hosted by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items. For anonymous users the allowed maximum amount is 50 search results.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.