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  • SAGE Publications  (3)
  • Zhang, Man  (3)
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  • SAGE Publications  (3)
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  • 1
    Online Resource
    Online Resource
    Competitive coordination of iron(III) and copper(II) ions with amidoximated polyacrylonitrile nanofiber and the catalytic performance of the complex
    SAGE Publications ; 2022
    In:  Journal of Industrial Textiles Vol. 51, No. 1_suppl ( 2022-06), p. 1456S-1475S
    Details
    In: Journal of Industrial Textiles, SAGE Publications, Vol. 51, No. 1_suppl ( 2022-06), p. 1456S-1475S
    Abstract: This present work describes the competitive coordination of iron (III) and copper (II) ions with amidoximated polyacrylonitrile nanofiber and the catalytic performance of the resulting complex (Fe-Cu-AO- n-PAN). The coordination results showed that the increase of the initial concentration of metal ions was beneficial to the increase of the coordination amount. There were both competition and synergistic effects between the two metal ions. But AO- n-PAN was more inclined to coordinate with Fe 3+ ions. The promotion effect of Cu 2+ ions on iron coordination due to weak positive electric property and small ion radius increased with its initial concentration in the solution. The Langmuir-Freundlich isotherm model among of four selected isotherm models for binary system showed the best fit to the co-coordination reaction between AO- n-PAN and Fe 3+ -Cu 2+ binary solution. Fe-Cu-AO- n-PAN as heterogeneous Fenton catalyst displayed improved catalytic performance than mono-metal complexes due to its better dye adsorption and the synergistic effect between Cu 2+ and Fe 3+ ions during degradation process, and both the alkali-resistant and the reusability of it were improved at the same time.
    Type of Medium: Online Resource
    ISSN: 1528-0837 , 1530-8057
    URL: Article
    DOI: 10.1177/15280837211063905
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2022
    detail.hit.zdb_id: 2095351-3
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    Online Resource
  • 2
    Online Resource
    Online Resource
    Research on android infiltration technology based on the silent installation of an accessibility service
    SAGE Publications ; 2020
    In:  International Journal of Distributed Sensor Networks Vol. 16, No. 2 ( 2020-02), p. 155014772090362-
    Details
    In: International Journal of Distributed Sensor Networks, SAGE Publications, Vol. 16, No. 2 ( 2020-02), p. 155014772090362-
    Abstract: This work focuses mainly on the penetration test function and stability of Android smartphones under Kali 2019 and creates a stable penetration function of Android smartphones to form a strong reverse transmission control protocol connection. Using the silent installation technology supported by the Accessibility Service (integrated on a nontoxic functional platform), the Android Package that injects the penetration function successfully bypasses the common mobile phone antivirus software on the market to improve the penetration efficiency.
    Type of Medium: Online Resource
    ISSN: 1550-1477 , 1550-1477
    URL: Article
    DOI: 10.1177/1550147720903628
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2020
    detail.hit.zdb_id: 2192922-1
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  • 3
    Online Resource
    Online Resource
    Coaxial electrospinning preparation and antibacterial property of polylactic acid/tea polyphenol nanofiber membrane
    SAGE Publications ; 2022
    In:  Journal of Industrial Textiles Vol. 51, No. 2_suppl ( 2022-06), p. 1778S-1792S
    Details
    In: Journal of Industrial Textiles, SAGE Publications, Vol. 51, No. 2_suppl ( 2022-06), p. 1778S-1792S
    Abstract: The polylactic acid (PLA)/tea polyphenol (TP) nanofiber membranes were prepared by coaxial electrospinning. The physical properties, antibacterial agent release, degradation, and antibacterial properties were investigated. Results demonstrated that stepwise and controlled antibacterial agent release profiles were achieved based on the core-shell configuration and disparate degradation rate of PLA and TP. The mechanical performance decreased with the increase of the TP content in the shell layer. The cumulative antibacterial agent release rate of nanofiber membranes with different TP content was different, while the antibacterial agent release trend was the same. The antibacterial agent release rate of the sample was the fastest at the initial stage from 2 h to 8 h, and then gradually slowed down after 24 h. In addition, the antibacterial activity of the PLA/TP nanofiber membranes was confirmed by the inhibition zone method against both Gram-positive ( Staphylococcus aureus) and Gram-negative ( Escherichia coli). Results showed that the antibacterial performance of PLA/TP nanofiber was intensified with the increasing content of TP, especially had better antibacterial performance against S. aureus.
    Type of Medium: Online Resource
    ISSN: 1528-0837 , 1530-8057
    URL: Article
    DOI: 10.1177/15280837211054219
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2022
    detail.hit.zdb_id: 2095351-3
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