Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Journal of Inorganic Materials, Volume. 40, Issue 4, 415(2025)

CNFs Aerogel Composite with Phosphomolybdic Acid Intercalated Hydrotalcite: Preparation and Thermal Insulation Performance

Liping YUAN1, Yuanbo WU1, Jiajing YU1, Shiyan ZHANG1, Yi SUN1, Yunchu HU1, and Youhua FAN2、*
Author Affiliations
  • 11. School of Material Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China
  • 22. Hunan Academy of Forestry, Changsha 410018, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (14)
    Equations (0)
    References (32)
    Tools
    Paper Information
    Topics
    Figures & Tables(14)
    Schematic diagram of thermal insulation back-fire temperature experiment
    1. Schematic diagram of thermal insulation back-fire temperature experiment

    Download full size
    View in Article
    XRD patterns of NO3-LDHs and PMo-LDHs
    2. XRD patterns of NO3-LDHs and PMo-LDHs

    Download full size
    View in Article
    SEM images of (a) NO3-LDHs and (b) PMo-LDHs
    3. SEM images of (a) NO3-LDHs and (b) PMo-LDHs

    Download full size
    View in Article
    Morphology of 62.5PMo-LDHs+BA/CNFs aerogel (a) and digital photos when it placed (b) under weight and (c) on petals
    4. Morphology of 62.5PMo-LDHs+BA/CNFs aerogel (a) and digital photos when it placed (b) under weight and (c) on petals

    Download full size
    View in Article
    SEM images of (a, a') pure CNFs, (b, b') NO3-LDHs+BA/CNFs, and (c, c') 62.5PMo-LDHs+BA/CNFs aerogels
    5. SEM images of (a, a') pure CNFs, (b, b') NO3-LDHs+BA/CNFs, and (c, c') 62.5PMo-LDHs+BA/CNFs aerogels

    Download full size
    View in Article
    FT-IR spectra of LDHs/CNFs aerogels
    6. FT-IR spectra of LDHs/CNFs aerogels

    Download full size
    View in Article
    (a) TG and (b) DTG curves of LDHs/CNFs aerogels
    7. (a) TG and (b) DTG curves of LDHs/CNFs aerogels

    Download full size
    View in Article
    Thermal insulation back-fire temperature curves (a) and magnified curves of thermal insulation back-fire temperature curves after 750 s (b) of LDHs/CNFs aerogels
    8. Thermal insulation back-fire temperature curves (a) and magnified curves of thermal insulation back-fire temperature curves after 750 s (b) of LDHs/CNFs aerogels

    Download full size
    View in Article
    Combustion tests of (a) pure CNFs, (b) NO3-LDHs+BA/CNFs, and (c) 62.5PMo-LDHs+BA/CNFs aerogels
    9. Combustion tests of (a) pure CNFs, (b) NO3-LDHs+BA/CNFs, and (c) 62.5PMo-LDHs+BA/CNFs aerogels

    Download full size
    View in Article
    SEM images of combustion residues of (a) pure CNFs, (b) NO3-LDHs+BA/CNFs, and (c) 62.5PMo-LDHs+BA/CNFs aerogels
    10. SEM images of combustion residues of (a) pure CNFs, (b) NO3-LDHs+BA/CNFs, and (c) 62.5PMo-LDHs+BA/CNFs aerogels

    Download full size
    View in Article

    • Table 1. Composition formula and density of LDHs/CNFs aerogel

      View table
      View in Article

      Table 1. Composition formula and density of LDHs/CNFs aerogel

      No.SampleCNFs/mLNO3-LDHs/g PMo-LDHs/gBA/gρ/(kg·m-3)
      1CNFs10.0———10.01
      2NO3-LDHs/CNFs10.00.0375——14.12
      3PMo-LDHs/CNFs10.0—0.0375—14.23
      4NO3-LDHs+BA/CNFs10.00.0375—0.002014.67
      5PMo-LDHs+BA/CNFs10.0—0.03750.002014.95
      650.0PMo-LDHs+BA/CNFs10.0—0.05000.002015.72
      762.5PMo-LDHs+BA/CNFs10.0—0.06250.002016.28

    • Table 2. Interplanar spacing and lattice parameters of NO3-LDHs and PMo-LDHs

      View table
      View in Article

      Table 2. Interplanar spacing and lattice parameters of NO3-LDHs and PMo-LDHs

      Sampled(003)/nm d(006)/nm d(009)/nm d(110)/nm 2θ(003)/(o) a/nm c/nm
      NO3-LDHs0.8880.4450.2650.1539.940.3072.67
      PMo-LDHs0.9750.4880.2670.1539.060.3062.92

    • Table 3. TG/DTG parameters of LDHs/CNFs aerogels

      View table
      View in Article

      Table 3. TG/DTG parameters of LDHs/CNFs aerogels

      SampleT1/℃ R1/(%·℃-1) T2/℃ R2/(%·℃-1) T50/℃ M800/%
      CNFs56.70.186257.30.569297.120.8
      NO3-LDHs/CNFs58.10.160304.50.595322.723.6
      PMo-LDHs/CNFs55.70.172286.80.418360.127.3
      NO3-LDHs+BA/CNFs48.20.157305.60.587348.727.2
      PMo-LDHs+BA/CNFs53.50.169295.80.401381.227.6
      50.0PMo-LDHs+BA/CNFs51.80.154294.10.352423.431.9
      62.5PMo-LDHs+BA/CNFs50.70.127282.20.306620.238.9

    • Table 4. Thermal insulation back-fire temperature test parameters and thermal conductivity of LDHs/CNFs aerogels

      View table
      View in Article

      Table 4. Thermal insulation back-fire temperature test parameters and thermal conductivity of LDHs/CNFs aerogels

      Samplet200/s t250/s R200/(℃·s-1) R250/(℃·s-1) λ/(W·m-1·K-1)
      CNFs685.41155.00.2920.2160.045
      NO3-LDHs/CNFs739.41306.60.2700.191—
      PMo-LDHs/CNFs776.71527.50.2580.164—
      NO3-LDHs+BA/CNFs793.51524.40.2520.1640.047
      PMo-LDHs+BA/CNFs837.61642.60.2390.152—
      50.0PMo-LDHs+BA/CNFs857.61771.20.2330.141—
      62.5PMo-LDHs+BA/CNFs886.52022.80.2260.1240.044
    Tools

    Get Citation

    Copy Citation Text

    Liping YUAN, Yuanbo WU, Jiajing YU, Shiyan ZHANG, Yi SUN, Yunchu HU, Youhua FAN. CNFs Aerogel Composite with Phosphomolybdic Acid Intercalated Hydrotalcite: Preparation and Thermal Insulation Performance[J]. Journal of Inorganic Materials, 2025, 40(4): 415

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category:

    Received: Aug. 15, 2024

    Accepted: --

    Published Online: Sep. 2, 2025

    The Author Email: Youhua FAN (yh_fan@163.com)

    DOI:10.15541/jim20240378

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology