Effect of Red Mud Loading on the Thermal and Mechanical Performance of Polypropylene Composites

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Year : 2026 | Volume : 14 | 03 | Page :
    By

    Sourav Basu,

  • Anupam Maiti,

  • Rajib Gupta,

  • Sujan Krishna Samanta,

  • Soumya Mukherjee,

  • Akshay Kumar Pramanick,

  • Sourav Debnath,

  1. Research Scholar, Department of Metallurgical Engineering, Kazi Nazrul University, Asansol, West Bengal, India
  2. Research Scholar, Department of Metallurgical and Material Engineering, Jadavpur University, Kolkata, West Bengal, India
  3. Research Scholar, Department of Metallurgical and Material Engineering, Jadavpur University, Kolkata, west Bengal, India
  4. Associate Professor, Department of Biomedical Engineering, Netaji Subhash Engineering College, Kolkata, west Bengal, India
  5. Assistant Professor, Department of Metallurgical Engineering, Kazi Nazrul University, Asansol, west Bengal, India
  6. Professor, Department of Metallurgical and Material Engineering, Jadavpur University, Kolkata, west Bengal, India
  7. Assistant Professor, Department of Electrical Engineering, Brainware University, Barasat, Kolkata, west Bengal, India

Abstract

Waste red mud (RM) serves as a low-cost and sustainable filler material in a polypropylene (PP) matrix. This study investigate the effects of different red mud contents on the dynamic mechanical and thermal properties of polypropylene-red mud (RM-PP) composites where red mud levels range from 0% to 40% (based on weight percentage). Fourier Transform Infrared Spectroscopy (FTIR) was conducted for verifying the presence of both polypropylene and red mud in composite samples. The dispersion of red mud within the polypropylene matrix was examined through Scanning Electron Microscopy (SEM). X-ray Diffraction (XRD) analysis was performed to evaluate the crystalline structure of the composites. Thermogravimetric Analysis (TGA) assessed the thermal stability of the polypropylene-red mud composites, specifically determining their resistance to thermal degradation; notably, the composite containing 40% red mud exhibited excellent thermal stability. Differential Scanning Calorimetry (DSC) was utilized to compare the melting temperatures (Tm) of the composites, showing that the melting temperatures of the polypropylene matrix increased following the incorporation of red mud, indicating strong interactions between polypropylene and red mud. Additionally, Dynamic Mechanical Analysis (DMA) results demonstrated a decrease in storage modulus with increasing red mud content, while XRD findings confirmed that crystallinity was increased with red mud concentration.

Keywords: Polypropylene (PP), Red mud (RM), Polypropylene-red mud (RM-PP) composites, Thermal behavior, Sorage modulus.

How to cite this article:
Sourav Basu, Anupam Maiti, Rajib Gupta, Sujan Krishna Samanta, Soumya Mukherjee, Akshay Kumar Pramanick, Sourav Debnath. Effect of Red Mud Loading on the Thermal and Mechanical Performance of Polypropylene Composites. Journal of Polymer & Composites. 2026; 14(03):-.
How to cite this URL:
Sourav Basu, Anupam Maiti, Rajib Gupta, Sujan Krishna Samanta, Soumya Mukherjee, Akshay Kumar Pramanick, Sourav Debnath. Effect of Red Mud Loading on the Thermal and Mechanical Performance of Polypropylene Composites. Journal of Polymer & Composites. 2026; 14(03):-. Available from: https://journals.stmjournals.com/jopc/article=2026/view=242971


References

  1. Basudev Swain, Ata Akcil, Jae-chunLee, “Red mud valorization an industrial waste circular economy challenge; review over processes and their chemistry”, CREST, Vol. 52, no. 4, pp. 520-570, 2022. DOI:10.1080/10643389.2020.1829898
  2. Andrei Shoppert, Irina Loginova, Julia Napol’skikh, Aleksey Kyrchikov, Leonid Chaikin, Denis Rogozhnikov, Dmitry Valeev, “Selective Scandium (Sc) Extraction from Bauxite Residue (Red Mud) Obtained by Alkali Fusion-Leaching Method,” Vol. 15, no. 2, pp. 1-14, 2022. doi: 3390/ma15020433.
  3. Kucukdogan N, Aydın L, Sutcu M. Theoretical and empirical thermal conductivity models of red mud filled polymer composites. Thermochimica Acta 2018; 665:76-84. https://doi.org/10.1016/j.tca.2018.05.013
  4. Yan Pei, Chen B, Haque MA, Liu T. Influence of red mud on the engineering and microstructural properties of sustainable ultra-high performance concrete. Construction and Building Materials. 2023; 396 132404 https://doi.org/10.1016/j.conbuildmat.2023.132404
  5. Wu P, Liu X, Zhang Z, Wei C Properties of red mud-filled and modified resin composites. Construction and Building Materials. 2023; 409:133984 https://doi.org/10.1016/j.conbuildmat.2023.133984
  6. Liu Z, Yang Y, Xie M, Cheng M, Yang R, Huang Z, Zhou Y, Yang J, Die Q, Li B () TG-FTIR-Py-GCMS analysis and catalytic pyrolysis mechanism of textile waste by red mud catalyst for liquid fuel production Science of the Total Environment 2024; 952:175874 https://doi.org/10.1016/j.scitotenv.2024.175874
  7. Uysal M, Kuranlı ÖF, Aygörmez Y, Canpolat O, Coşgun T. The effect of various fibers on the red mud additive sustainable geopolymer composites. Construction and Building Materials 2023; 363 129864 https://doi.org/10.1016/j.conbuildmat.2022.129864
  8. Yin H, Liu J, Zhou X, Qi H, Liu S, Pang S. Flexural properties of fiber-reinforced alkali slag-red mud geopolymer. Construction and Building Materials. 2023; 370130708 https://doi.org/10.1016/j.conbuildmat.2023.130708
  9. Mian MAA, Taotao S, Min D, Wentao X, Yuchen Y, Imran A, Feng G, Changsheng P. Technologies for recovery of iron from red mud: Processes, challenges, and opportunities. Sustainable Materials and Technologies 2024; 41 e01053 https://doi.org/10.1016/j.susmat.2024.e01053
  10. Jiahai B, Chengfeng Li, Qingyang Du, Cheng Dong Fabrication and Properties of Self-foamed Glass Ceramics from Red Mud and Ceramic Tile Polishing Waste. Journal of Sustainable Metallurgy 2024; 10:1559-1571 https://doi.org/10.1007/s40831-024-00883-6
  11. Niu A, Lin C. Trends in research on characterization, treatment and valorization of hazardous red mud: A systematic review. Journal of Environmental Management 2024; 351:119660 https://doi.org/10.1016/j.jenvman.2023.119660
  12. Bhat AH, Abdul HPS, K. A. Thermoplastic Polymer based Modified Red Mud Composites Materials. Adv Compos Mater – Ecodesign Anal. 2011; doi:10.5772/14377
  13. Zhang Y, Zhang A, Zhen Z, Lv F, Chu P K, Ji J. Red mud/polypropylene composite with mechanical and thermal properties. J Compos Mater. 2011; 45:2811–2816. https://doi.org/10.1177/0021998311401937
  14. Akıncı A, Akbulut H, Yılmaz F () Mechanical Properties of Cost-Effective Polypropylene Composites Filled With Red-Mud Particles. PolymPolym Compos. 2008;16,7: 439-446 https://hdl.handle.net/20.500.12619/70046
  15. Gümüş BE, Yağci Ö, Taşdemir M. High-density polyethylene/artichoke leaf powder polymer composites: dynamic mechanical, morphological and thermal properties. Iran Polym J. 2022; 1:1–11. https://doi.org/10.1007/S13726-022-01031-1
  16. Benli M, Gümüş BE, Kahraman Y, Yağcı Ö, Erdoğan D, Huck O, Özcan M. Thermal, structural and morphological characterization of dental polymers for clinical applications. J Prosthodont Res. 2021; 65:176–185. https://doi.org/10.2186/jpr.JPOR_2019_534
  17. Gumu BE, Yagci O, Erdogan DC, Tademir M. Dynamical mechanical properties of polypropylene composites filled with olive pit particles. J Test Eval. 2019; 47:2551–2561.  https://doi.org/10.1520/JTE20180198
  18. Singh S, Aswath MU, Das Biswas R, Ranganath RV, Choudhary HK, Kumar R, Sahoo B Role of iron in the enhanced reactivity of pulverized Red mud: Analysis by Mössbauer spectroscopy and FTIR spectroscopy. Case Stud Constr Mater. 2019; 11:e00266.  https://doi.org/10.1016/j.cscm.2019.e00266
  19. Gotić M, Musić S Mössbauer FT-IR and FE SEM investigation of iron oxides precipitated from FeSO4 solutions. J Mol Struct. 2007; 834–836:445–453.  https://doi.org/10.1016/j.molstruc.2006.10.059
  20. Christou C, Agapiou A, Kokkinofta R. Use of FTIR spectroscopy and chemometrics for the classification of carobs origin. J Adv Res. 2018; 10:1–8. https://doi.org/10.1016/j.jare.2017.12.001
  21. Al Bakri Abdullah MM, Hussin K, Bnhussain M, Ismail KN, Yahya Z, Razak RA Fly ash-based geopolymer lightweight concrete using foaming agent. Int J Mol Sci.  2012; 13(6):7186–7198.  https://doi.org/10.3390/ijms13067186
  22. Nath H, Sahoo A. A study on the characterization of red mud. Int J Appl Bio-Engineering. 2014; 8:1–4. http://dx.doi.org/10.18000/ijabeg.10118
  23. Alonso M, Velasco JI, De Saja JA. Constrained crystallization and activity of filler in surface modified talc polypropylene composites. EurPolym J. 1997; 33:255–262. https://doi.org/10.1016/S0014-3057(96)00159-0
  24. Labour T, Gauthier C, Séguéla R, Vigier G, Bomal Y, Orange G. Influence of the β crystalline phase on the mechanical properties of unfilled and CaCO3-filled polypropylene. I. Structural and mechanical characterisation. Polymer 2001; 42:7127–7135. https://doi.org/10.1016/S0032-3861(01)00089-1
  25. Velasco JI, Morhain C, Martı́nez AB, Rodrı́guez-Peréz MA, De Saja JA The effect of filler type, morphology and coating on the anisotropy and microstructure heterogeneity of injection-moulded discs of polypropylene filled with aluminium and magnesium hydroxides. Part 1. A wide-angle X-ray diffraction study. Polymer   2002; 43:6805–6811. https://doi.org/10.1016/S0032-3861(02)00668-7
  26. Akinci A, Akbulut H, Yilmaz F. The effect of the red mud on polymer crystallization and the interaction between the polymer-filler. Polym – Plast Technol Eng. 2007; 46 :31–36. https://doi.org/10.1080/03602550600916258
  27. Yağci Ö, Eker Gümüş B, Taşdemir M. Thermal, structural and dynamical mechanical properties of hollow glass sphere-reinforced polypropylene composites. Polym Bull. 2021; 78:3089-3101 https://doi.org/10.1007/s00289-020-03257-6
  28. Mothé CG, Monteiro DFJ, Mothé MG. Dynamic Mechanical and Thermal Behavior Analysis of Composites Based on Polypropylene Recycled with Vegetal Leaves. Mater Sci Appl. 2016; 07:349–357 http://dx.doi.org/10.4236/msa.2016.77031
  29. Zhang J, Sun C, Li P, et al. Experimental study on rheological properties and moisture susceptibility of asphalt mastic containing red mud waste as a filler substitute. Constr Build Mater. 2019; 211:159–166. https://doi.org/10.1016/j.conbuildmat.2019.03.252
  30. Kazak O, Eker YR, Akin I, Bingöl H, Tor A. Green preparation of a novel red mud@carbon composite and its application for adsorption of 2,4-dichlorophenoxyacetic acid from aqueous solution. Environ Sci Pollut Res. 2017; 24:23057–23068. https://doi.org/10.1007/s11356-017-9937-x
  31. Reis JML. Fracture and flexural assessment of red mud in epoxy polymer mortars. Mater Struct Constr. 2015; 48:3929–3936. https://doi.org/10.1617/S11527-014-0453-x
  32. Kazak O, Tor A, Akin I, Arslan G. Preparation and characterization of novel polysulfone-red mud composite capsules for the removal of fluoride from aqueous solutions. RSC Adv.  2016; 6:86673–86681.https//doi.org/10.1039/C6RA12055E

Ahead of Print Subscription Original Research
Volume 14
03
Received 17/03/2026
Accepted 27/03/2026
Published 05/05/2026
Publication Time 49 Days


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