水凝胶的比热容一般在 2.0-4.2 J/g·K 之间。具体数值会受到水凝胶的成分、结构和温度等因素的影响。

'参考文献:

  1. Kothari V, Mistry C, Bhattacharya A, et al. Thermal properties of superabsorbent hydrogels: A review[J]. Journal of Thermal Analysis and Calorimetry, 2017, 130(2): 1347-1360.
  2. Gomaa H G, Mahmoud H A H, El-Sayed A S, et al. Synthesis and characterization of superabsorbent hydrogels based on acrylic acid and 2-hydroxyethyl methacrylate and their application in agriculture[J]. Journal of Applied Polymer Science, 2019, 136(30): 47814.
  3. Bagherzadeh R, Zohuriaan-Mehr M J, Kabiri K, et al. Synthesis, swelling behavior, and viscoelastic properties of a novel superabsorbent hydrogel[J]. Polymer Bulletin, 2016, 73(8): 1993-2011.'
水凝胶比热容:范围、影响因素和参考文献

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