Journal of Inorganic Materials, Volume. 35, Issue 5, 608(2020)

Hollow Carbon Sphere with Tunable Structure by Encapsulation Pyrolysis Synchronous Deposition for Cefalexin Adsorption

Juan DU... Lei LIU, Yifeng YU, Yue ZHANG, Haijun LÜ and Aibing CHEN* |Show fewer author(s)
Author Affiliations
  • College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
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    Figures & Tables(6)
    Preparation routes and TEM (b,c) and SEM (c) images
    TEM images of PS@SiO2 hybrids sphere (a-c) and HCS-1 (d-f)
    TEM images of HCS-1.5 (a-c) and HCS-0.5 (d-f), the relationship between TEOS amount and HCS thickness (g), and schematic illustration for the pyrolysis deposition of the PS inside the mesoporous silica shell (h) and the silica shell encapsulation nanoreactor (i), TGA analyses of PS and PS@SiO2 samples in N2 (j) and air (k)
    N2 adsorption-desorption isotherms (a) and pore distributions (b) of HCS, XRD patterns of HCS-1 (c), XPS spectra of HCS-1 (d), C1s (e) and O1s (f) spectra of HCS-1
    SEM images of HCS with dimeter size of 400, 900 and 1600 nm obtained by changing the dimeter of PS (a-c) and N2 adsorption-desorption isotherm (d) and pore distribution (inset) of HCS
    Adsorption curve of cefalexin over HCS-1 for the contact time (a), various initial concentrations (b), and corresponding Kinetics (c-d) and isothermal (e-f) fittings
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    Juan DU, Lei LIU, Yifeng YU, Yue ZHANG, Haijun LÜ, Aibing CHEN. Hollow Carbon Sphere with Tunable Structure by Encapsulation Pyrolysis Synchronous Deposition for Cefalexin Adsorption[J]. Journal of Inorganic Materials, 2020, 35(5): 608

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    Paper Information

    Category: RESEARCH LETTERS

    Received: Jun. 6, 2019

    Accepted: --

    Published Online: Mar. 1, 2021

    The Author Email: CHEN Aibing (chen_ab@163.com)

    DOI:10.15541/jim20190276

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