• Journal of Inorganic Materials
  • Vol. 38, Issue 6, 708 (2023)
Rui WU1, Minhui ZHANG1, Chenyun JIN1, Jian LIN1,2,*, and Deping WANG1,2
Author Affiliations
  • 11. School of Materials Science and Engineering, Tongji University, Shanghai 201804, China
  • 22. Key Laboratory of Advanced Civil Engineering Materials, Ministry of Education, Tongji University, Shanghai 200092, China
  • show less
    DOI: 10.15541/jim20220742 Cite this Article
    Rui WU, Minhui ZHANG, Chenyun JIN, Jian LIN, Deping WANG. Photothermal Core-Shell TiN@Borosilicate Bioglass Nanoparticles: Degradation and Mineralization[J]. Journal of Inorganic Materials, 2023, 38(6): 708 Copy Citation Text show less
    Preparation process of core-shell xTiN@58S-20B nanoparticlesCTAB: Hexadecyl trimethyl ammonium bromide; TEOS: Tetraethyl orthosilicate; TBB: Tributyl borate
    1. Preparation process of core-shell xTiN@58S-20B nanoparticlesCTAB: Hexadecyl trimethyl ammonium bromide; TEOS: Tetraethyl orthosilicate; TBB: Tributyl borate
    Degradation of bioglass nanoparticles in vitro with and without laser irradiation
    2. Degradation of bioglass nanoparticles in vitro with and without laser irradiation
    Micrographs of xTiN@58S-20B(x=0, 0.02, 0.04) with insets showing the corresponding particle size distributions (a1, b1, c1) SEM images; (a2, b2, c2) TEM images; (a3, b3, c3) EDS spectra
    3. Micrographs of xTiN@58S-20B(x=0, 0.02, 0.04) with insets showing the corresponding particle size distributions (a1, b1, c1) SEM images; (a2, b2, c2) TEM images; (a3, b3, c3) EDS spectra
    XRD patterns of xTiN@58S-20B (x=0, 0.02, 0.04), with gray shaded parts A, B, and C showing the glass peak areas, while b and c showing the strongest peak area of the TiN NPs
    4. XRD patterns of xTiN@58S-20B (x=0, 0.02, 0.04), with gray shaded parts A, B, and C showing the glass peak areas, while b and c showing the strongest peak area of the TiN NPs
    Temperature rise diagrams of three samples in air with 1064 nm NIR laser at a power density of 1.0 W/cm2 for 60 s, with insets showing the infrared images correspondingly at each time point, X axial representing the radial distance extending to both sides from the sample center, and the Y axial representing the temperature
    5. Temperature rise diagrams of three samples in air with 1064 nm NIR laser at a power density of 1.0 W/cm2 for 60 s, with insets showing the infrared images correspondingly at each time point, X axial representing the radial distance extending to both sides from the sample center, and the Y axial representing the temperature
    Temperature changes of bioglass(a-c) Temperature changes of 58S-20B (a), 0.02TiN@58S-20B (b), 0.04TiN@58S-20B (c) irradiated by 1064 nm NIR laser at different power density (0.38, 0.42, 0.46, 0.50 W/cm2) for 3 min; (d)Temperature versus power density; (e) Heating curves of three samples under 1064 nm laser irradiation (1.0 W/cm2)
    6. Temperature changes of bioglass(a-c) Temperature changes of 58S-20B (a), 0.02TiN@58S-20B (b), 0.04TiN@58S-20B (c) irradiated by 1064 nm NIR laser at different power density (0.38, 0.42, 0.46, 0.50 W/cm2) for 3 min; (d)Temperature versus power density; (e) Heating curves of three samples under 1064 nm laser irradiation (1.0 W/cm2)
    pH changes and ions release of bioglass samples immersed in SBF at 37 ℃ for 7 d (a-c) pH changes within 7 d; (d-f) Ion release profiles of B, Ca, Si on the 7th day
    7. pH changes and ions release of bioglass samples immersed in SBF at 37 ℃ for 7 d (a-c) pH changes within 7 d; (d-f) Ion release profiles of B, Ca, Si on the 7th day
    SEM images of borosilicate samples immersed in SBF for 7 d with insets showing corresponding EDS spectra(a1, b1, c1) Without NIR laser irradiation; (a2, b2, c2) With NIR laser irradiation
    8. SEM images of borosilicate samples immersed in SBF for 7 d with insets showing corresponding EDS spectra(a1, b1, c1) Without NIR laser irradiation; (a2, b2, c2) With NIR laser irradiation
    XRD patterns of mineralization products of three samples with and without laser irradiation
    9. XRD patterns of mineralization products of three samples with and without laser irradiation
    Cell proliferation activity and cell morphology analysis of control, 58S-20B, 0.02TiN@58S-20B, and 0.04TiN@58S-20B(a) CCK-8 analysis; (b) Fluorescent images of cell morphology. Blue indicates the cell nucleus and red indicates the cell cytoskeleton
    10. Cell proliferation activity and cell morphology analysis of control, 58S-20B, 0.02TiN@58S-20B, and 0.04TiN@58S-20B(a) CCK-8 analysis; (b) Fluorescent images of cell morphology. Blue indicates the cell nucleus and red indicates the cell cytoskeleton
    Rui WU, Minhui ZHANG, Chenyun JIN, Jian LIN, Deping WANG. Photothermal Core-Shell TiN@Borosilicate Bioglass Nanoparticles: Degradation and Mineralization[J]. Journal of Inorganic Materials, 2023, 38(6): 708
    Download Citation