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  1. Artikel ; Online: Constructing copper Phthalocyanine/Molybdenum disulfide (CuPc/MoS

    Ali, Haider / Liu, Min / Ali, Sharafat / Ali, Ahmad / Ismail, Pir Muhammad / Ullah, Rizwan / Ali, Sajjad / Raziq, Fazal / Bououdina, Mohamed / Hayat, Salman / Ali, Usman / Zhou, Yuanyuan / Wu, Xiaoqiang / Zhong, Li / Zhu, Linyu / Xiao, Haiyan / Xia, Pengfei / Qiao, Liang

    Journal of colloid and interface science

    2024  Band 665, Seite(n) 500–509

    Abstract: Constructing a heterojunction by combining two semiconductors with similar band structures is a successful approach to obtaining photocatalysts with high efficiency. Herein, a CuPc/DR- ... ...

    Abstract Constructing a heterojunction by combining two semiconductors with similar band structures is a successful approach to obtaining photocatalysts with high efficiency. Herein, a CuPc/DR-MoS
    Sprache Englisch
    Erscheinungsdatum 2024-03-17
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2024.03.110
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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    Z 71/707: Hefte anzeigen

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  2. Artikel ; Online: Molecular modulation of interfaces in a Z-scheme van der Waals heterojunction for highly efficient photocatalytic CO

    Ali, Sharafat / Ali, Sajjad / Khan, Imran / Zahid, Muhammad / Muhammad Ismail, Pir / Ismail, Ahmed / Zada, Amir / Ullah, Rizwan / Hayat, Salman / Ali, Haider / Kamal, Muhammad Rizwan / Alibrahim, Khuloud A / Bououdina, Mohamed / Hasnain Bakhtiar, Syedul / Wu, Xiaoqiang / Wang, Qingyuan / Raziq, Fazal / Qiao, Liang

    Journal of colloid and interface science

    2024  Band 663, Seite(n) 31–42

    Abstract: The construction of van der Waals (vdW) heterojunctions is a key approach for efficient and stable photocatalysts, attracting marvellous attention due to their capacity to enhance interfacial charge separation/transfer and offer reactive sites. However, ... ...

    Abstract The construction of van der Waals (vdW) heterojunctions is a key approach for efficient and stable photocatalysts, attracting marvellous attention due to their capacity to enhance interfacial charge separation/transfer and offer reactive sites. However, when a vdW heterojunction is made through an ex-situ assembly, electron transmission faces notable obstacles at the components interface due to the substantial spacing and potential barrier. Herein, we present a novel strategy to address this challenge via wet chemistry by synthesizing a functionalized graphene-modulated Z-scheme vdW heterojunction of zinc phthalocyanine/tungsten trioxide (xZnPc/yG-WO
    Sprache Englisch
    Erscheinungsdatum 2024-02-13
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 241597-5
    ISSN 1095-7103 ; 0021-9797
    ISSN (online) 1095-7103
    ISSN 0021-9797
    DOI 10.1016/j.jcis.2024.02.081
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Volltext online

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    Verfügbar in ZB MED Bonn

    Z 71/707: Hefte anzeigen

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    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

    Fernleihe an ZB MED

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  3. Artikel: Ag modified ZnO microsphere synthesis for efficient sonophotocatalytic degradation of organic pollutants and CO2 conversion

    Khan, Muhammad Farooq / Bakhtiar, Syed ul Hasnain / Zada, Amir / Raziq, Fazal / Saleemi, Hassan Anwar / Khan, Muhammad Shahzeb / Muhammad Ismail, Pir / Alguno, Arnold C. / Capangpangan, Rey Y. / Ali, Asad / Hayat, Salman / Ali, Sharafat / Ismail, Ahmed / Zahid, Muhammad

    Environmental nanotechnology, monitoring & management. 2022 Dec., v. 18

    2022  

    Abstract: The synthesis and design of non-precious and efficient sonophotocatalyts by an environment friendly technique are requisites for solar energy conversion and environmental remediation. This work reports the preparation of Ag/ZnO microspheres with ... ...

    Abstract The synthesis and design of non-precious and efficient sonophotocatalyts by an environment friendly technique are requisites for solar energy conversion and environmental remediation. This work reports the preparation of Ag/ZnO microspheres with different Ag contents through deposition–precipitation method for pollutant degradation and CO₂ conversion. Detail structural investigation reveals that ZnO microspheres and Ag-ZnO microspheres depicting spherical morphologies with smooth and rough surface respectively. The sonophotoactivties measured at 40 kHz frequency demonstrated that 3Ag/ZnO microsphere exhibited respectively 55 and 28-times improved sonophotoactivities for acid red 17 (AR-17) degradation and CO₂ conversion compared with virgin ZnO microsphere. The obtained sonophoto-efficiencies for AR-17 degradation and CO₂ conversion were found to be much higher compared to photo-efficiencies under visible-light due to the spatial synergistic effect of sono/photo waves. These unprecedented sonophotoactivities are credited to ultrasonic waves, rapid charge separation and promoted O₂ activation. The factors such as the catalyst dosage, dye concentration, time, and temperature influencing the sono-efficiency of dye were also investigated. This continuous advancement has shown that ZnO microsphere-based nanocomposites are critical in the environmental remediation and solar energy generation.
    Schlagwörter administrative management ; carbon dioxide ; catalysts ; dyes ; energy conversion ; light ; microparticles ; nanocomposites ; pollutants ; remediation ; solar energy ; synergism ; temperature ; ultrasonics
    Sprache Englisch
    Erscheinungsverlauf 2022-12
    Erscheinungsort Elsevier B.V.
    Dokumenttyp Artikel
    ZDB-ID 2821777-9
    ISSN 2215-1532
    ISSN 2215-1532
    DOI 10.1016/j.enmm.2022.100711
    Datenquelle NAL Katalog (AGRICOLA)

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