• Journal of Inorganic Materials
  • Vol. 36, Issue 11, 1199 (2021)
Feng BAO1、2 and Jiang CHANG1、2、*
Author Affiliations
  • 11. State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China
  • 22. Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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    DOI: 10.15541/jim20210056 Cite this Article
    Feng BAO, Jiang CHANG. Calcium Silicate Nanowires Based Composite Electrospun Scaffolds: Preparation, Ion Release and Cytocompatibility[J]. Journal of Inorganic Materials, 2021, 36(11): 1199 Copy Citation Text show less
    Schematic illustration of different preparation methods for calcium silicate composite electrospun scaffolds with different forms
    1. Schematic illustration of different preparation methods for calcium silicate composite electrospun scaffolds with different forms
    (a) XRD patterns and (b) TEM images of calcium silicate nanowires with inset in (b) showing magnified TEM image of CSH
    2. (a) XRD patterns and (b) TEM images of calcium silicate nanowires with inset in (b) showing magnified TEM image of CSH
    SEM images of electrospun scaffolds contained no CSH nanowires with different pore sizes
    3. SEM images of electrospun scaffolds contained no CSH nanowires with different pore sizes
    SEM images of various forms of calcium silicate composite electrospun scaffolds with different pore sizes and CSH particle distributions in the scaffolds
    4. SEM images of various forms of calcium silicate composite electrospun scaffolds with different pore sizes and CSH particle distributions in the scaffolds
    Water contact angle measurements of various forms of calcium silicate composite electrospun scaffolds with different pore sizes
    5. Water contact angle measurements of various forms of calcium silicate composite electrospun scaffolds with different pore sizes
    Effects of the different composite forms on release behavior of SiO32- in calcium silicate nanowires in composite electrospun scaffolds
    6. Effects of the different composite forms on release behavior of SiO32- in calcium silicate nanowires in composite electrospun scaffolds
    Schematic illustrations of ions release behaviors from calcium silicate composite in electrospun scaffolds
    7. Schematic illustrations of ions release behaviors from calcium silicate composite in electrospun scaffolds
    Proliferation of HUVECs after being cultured on various composite electrospun scaffolds with small pore
    8. Proliferation of HUVECs after being cultured on various composite electrospun scaffolds with small pore
    HUVEC morphologies after being cultured on various composite electrospun scaffolds with small pore for 1 and 3 d
    9. HUVEC morphologies after being cultured on various composite electrospun scaffolds with small pore for 1 and 3 d
    SampleMass of PCL/gMass of PLA/gMass of gelatin/gVolume of HFIP/mL
    5ES0.1750.1750.15010
    10ES0.3500.3500.30010
    18ES0.6300.6300.54010
    22ES0.7700.7700.66010
    Table 1. Preparation of electrospun solution with various pore size
    SampleVoltage/kVFlow rate / (mL·min-1) Needle-to-collector distance/cm
    5ES100.028
    10ES120.0510
    18ES150.0815
    22ES180.2020
    Table 2. Preparation parameters of electrospun membranes with various pore size
    SampleFiber diameter/μmPore diameter/μm
    5ES(0.24±0.05)(0.68±0.13)
    10ES(0.82±0.16)(3.45±0.73)
    18ES(4.112±0.81)(17.73±3.53)
    22ES(10.27±2.04)(50.46±10.87)
    Table 3. Statistical results of fiber diameter and pore diameter of electrospun scaffolds
    Feng BAO, Jiang CHANG. Calcium Silicate Nanowires Based Composite Electrospun Scaffolds: Preparation, Ion Release and Cytocompatibility[J]. Journal of Inorganic Materials, 2021, 36(11): 1199
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