• Journal of Radiation Research and Radiation Processing
  • Vol. 41, Issue 5, 050204 (2023)
Yang GAO1、2, Xinxin FENG1、2, Zhe XING1, Linfan LI1, Weibing HUANG1、3, Rong LI1、*, and Guozhong WU1、4、**
Author Affiliations
  • 1Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
  • 3Shanghai Changhu New Material Co. Ltd., Shanghai 201800, China
  • 4School of Physical Sceince and Technology ShanghaiTech University, Shanghai 200031, China
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    DOI: 10.11889/j.1000-3436.2023-0018 Cite this Article
    Yang GAO, Xinxin FENG, Zhe XING, Linfan LI, Weibing HUANG, Rong LI, Guozhong WU. Effect of two comonomers on salt tolerance of starch/sodium polyacrylate superabsorbent[J]. Journal of Radiation Research and Radiation Processing, 2023, 41(5): 050204 Copy Citation Text show less
    Mechanism for radiation-induced formation of sstarch-grafted polyacrylic acid SAP
    Fig. 1. Mechanism for radiation-induced formation of sstarch-grafted polyacrylic acid SAP
    FTIR spectra of water-soluble starch, Starch-g-PAA, Starch-g-PAA/PAM and Starch-g-PAA/PAMPS
    Fig. 2. FTIR spectra of water-soluble starch, Starch-g-PAA, Starch-g-PAA/PAM and Starch-g-PAA/PAMPS
    TG (a) and DTG (b) curves of water-soluble starch, Starch-g-PAA, Starch-g-PAA/PAM, and Starch-g-PAA/PAMPS
    Fig. 3. TG (a) and DTG (b) curves of water-soluble starch, Starch-g-PAA, Starch-g-PAA/PAM, and Starch-g-PAA/PAMPS
    Effects of water-soluble starch to AA feed ratio on water absorption of Starch-g-PAA
    Fig. 4. Effects of water-soluble starch to AA feed ratio on water absorption of Starch-g-PAA
    Effects of MBA content on water absorption of Starch-g-PAA
    Fig. 5. Effects of MBA content on water absorption of Starch-g-PAA
    Effects of AA neutralization on water absorption of Starch-g-PAA
    Fig. 6. Effects of AA neutralization on water absorption of Starch-g-PAA
    Effects of absorbed dose on water absorption of Starch-g-PAA
    Fig. 7. Effects of absorbed dose on water absorption of Starch-g-PAA
    (a) Effects of AA to AM ratio on water/NaCl solution absorption of Starch-g-PAA/PAM; (b) Effects of AA to AMPS ratio on water/NaCl solution absorption of Starch-g-PAA/PAMPS (color online)
    Fig. 8. (a) Effects of AA to AM ratio on water/NaCl solution absorption of Starch-g-PAA/PAM; (b) Effects of AA to AMPS ratio on water/NaCl solution absorption of Starch-g-PAA/PAMPS (color online)
    Swelling ratios of Starch-g-PAA/PAM and Starch-g-PAA/PAMPS SAPs in different solutions
    Fig. 9. Swelling ratios of Starch-g-PAA/PAM and Starch-g-PAA/PAMPS SAPs in different solutions
    Yang GAO, Xinxin FENG, Zhe XING, Linfan LI, Weibing HUANG, Rong LI, Guozhong WU. Effect of two comonomers on salt tolerance of starch/sodium polyacrylate superabsorbent[J]. Journal of Radiation Research and Radiation Processing, 2023, 41(5): 050204
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