Abstract
This study presents the green synthesis of NiFe₂O₄ nanoparticles with starch as a reducing and stabilising agent. The material was characterised with XRD, FT-IR, SEM, TEM, BET, and UV–Vis DRS, confirming a spinel structure, mesoporosity (58.3 m²/g), uniform spherical morphology (10–20 nm), and a band gap of 2.54 eV. Photocatalytic degradation of crystal violet under visible light achieved a 76.0% efficiency within 120 minutes, following pseudo-first-order kinetics. Compared with other photocatalysts, NiFe₂O₄ exhibits superior activity. The starch-mediated green synthesis improved dispersion and photocatalytic performance, offering a sustainable route for efficient visible-light-driven photocatalysts in environmental remediation.
References
- Irshad Z, Bibi I, Ghafoor A, Majid F, Kamal S, Ezzine S, et al. Ni doped SrFe12O19 nanoparticles synthesised via micro-emulsion route and photocatalytic activity evaluation for the degradation of crystal violet under visible light irradiation. Results Phys. 2022;42:106006.
- Komal, Srivastava RC, Joshi CS, Verma HK. Zinc oxide and nickel ferrite nanocomposite as an efficient photocatalyst for crystal violet dye degradation. Solid State Commun. 2024; 386:115517.
- Ahmad W, Khan A, Ali N, Khan S, Uddin S, Malik S, et al. Photocatalytic degradation of crystal violet dye under sunlight by chitosan-encapsulated ternary metal selenide microspheres. Environ Sci Pollut Res. 2021;28(7):8074-87.
- Shende TP, Bhanvase BA, Rathod AP, Pinjari D V, Sonawane SH. Sonochemical synthesis of Graphene-Ce-TiO2 and Graphene-Fe-TiO2 ternary hybrid photocatalyst nanocomposite and its application in degradation of crystal violet dye. Ultrason Sonochem. 2018;41:582-9.
- Katubi KM, Aslam A, Khalil S, Alrowaili ZA, Al-Buriahi MS, Anwar M, et al. Synthesis and characterisation of graphitic carbon nitride composite with NiFe2O4/CdO for photocatalytic treatment of diclofenac sodium and crystal violet. Opt Mater (Amst). 2023;139:113721.
- Farooq A, Alzahrani FMA, Alomayrah N, Manzoor A, Alrowaili ZA, Al-Buriahi MS, et al. Solar light driven enhanced photocatalytic efficiency of Graphene based composite of co-doped Bismuth Ferrite (Ba0.5 Bi0.5 Nd0.5 Fe1.5 O3/Gr0.375) for Crystal Violet and Paracetamol. Curr Appl Phys. 2024; 63:126-35.
- Khan I, Saeed K, Zekker I, Zhang B, Hendi AH, Ahmad A, et al. Review on Methylene Blue: Its Properties, Uses, Toxicity and Photodegradation. Water. 2022;14(2):242.
- Khalil LB, Rophael MW, Mourad WE. The removal of the toxic Hg(II) salts from water by photocatalysis. Appl Catal B Environ. 2002; 36(2):125-30.
- Rao R, Zhang X, Sun X, Wang M, Ma Y. Effects of elemental chemical state in NiFe2O4@ TiO2 on the photocatalytic performance. J Wuhan Univ Technol Sci Ed. 2020;35(2):320-6.
- Jihad KM, Roknabadi MR, Mohammadi M, Goharshadi EK. Reduced graphene oxide/TiO2/NiFe2O4 nanocomposite as a stable photocatalyst and strong antibacterial agent. Sustain Environ Res. 2023;33(1).
- Zhao DF, Yang H, Li RS, Ma JY, Feng WJ. Fabrication of nickel ferrite–graphene nanocomposites and their photocatalytic properties. Mater Res Innov. 2014;18(7):519-23.
- Zhang H, Xia B, Wang P, Wang Y, Li Z, Wang Y, et al. From waste to waste treatment: mesoporous magnetic NiFe2O4/ZnCuCr-layered double hydroxide composite for wastewater treatment. J Alloys Compd. 2020;819:153053.
- Karunakaran G, Jagathambal M, Van Minh N, Kolesnikov E, Kuznetsov D. Green Synthesis of NiFe2O4 Spinel-Structured Nanoparticles Using Hydrangea paniculata Flower Extract with Excellent Magnetic Property. JOM. 2018;70(7):1337-43.
- Xiang W, Hernandez S, Hosseini P, Bai F, Hagemann U, Heidelmann M, et al. Unveiling Surface Species Formed on Ni-Fe Spinel Oxides During the Oxygen Evolution Reaction at the Atomic Scale. Adv Sci. 2025;2501967.
- Adeleke JT, Theivasanthi T, Thiruppathi M, Swaminathan M, Akomolafe T, Alabi AB. Photocatalytic degradation of methylene blue by ZnO/NiFe2O4 nanoparticles. Appl Surf Sci. 2018;455:195-200.
- Wang Y, Wang H, Yang Y, Xin B. Magnetic NiFe2O4 3D nanosphere photocatalyst: Glycerol-assisted microwave solvothermal synthesis and photocatalytic activity under microwave electrodeless discharge lamp. Ceram Int. 2021; 47(10):14594-602.
- Taqvi SIH, Solangi AR, Buledi JA, Khand NH, Junejo B, Memon AF, et al. Plant extract-based green fabrication of nickel ferrite (NiFe2O4) nanoparticles: An operative platform for non-enzymatic determination of pentachlorophenol. Chemosphere. 2022;294:133760.
- Tong SK, Chi PW, Kung SH, Wei DH. Tuning bandgap and surface wettability of NiFe2O4 driven by phase transition. Sci Rep. 2018;8(1):1338.
- Bhosale S V, Kanhe NS, Bhoraskar S V, Bhat SK, Bulakhe RN, Shim JJ, et al. Micro-structural analysis of NiFe2O4 nanoparticles synthesised by thermal plasma route and its suitability for BSA adsorption. J Mater Sci Mater Med. 2015;26:1-15.
- Ashery A, Zawrah M, Abou Hammad AB, El-Okr MM, Zawrah MF, Abou Hammad AB. Structural and Magnetic Analysis on Spinel (NiFe2O4) Prepared By Sol Gel Process at Different Calcinations Temperatures. Artic IOSR J Appl Phys. 2016;8(3):15-9.
- Moradi-Bieranvand M, Farhadi S, Zabardasti A, Mahmoudi F. Construction of magnetic MoS2/NiFe2O4/MIL-101(Fe) hybrid nanostructures for separation of dyes and antibiotics from aqueous media. RSC Adv. 2024;14(16):11037-56.
- Massoudinejad M, Rasoulzadeh H, Ghaderpoori M. Magnetic chitosan nanocomposite: fabrication, properties, and optimization for adsorptive removal of crystal violet from aqueous solutions. Carbohydr Polym. 2019;206:844-53.
- Eisavi R, Ghadernejad S. NiFe2O4@SiO2–Cu as a novel and efficient magnetically recoverable nanocatalyst for regioselective synthesis of β-thiol-1, 2, 3-triazoles under benign conditions. RSC Adv. 2023;13(40):27984-96.
- Zahra S, Naz U, Irshad M, Sheikh A, Zahra S. Effect of calcination temperature on structural and magnetic properties of polypropylene glycol stabilised nickel ferrite nanoparticles. BMC Chem. 2025;19(1):106.
- Kumar P V, Short MP, Yip S, Yildiz B, Grossman JC. High surface reactivity and water adsorption on NiFe2O4 (111) surfaces. J Phys Chem C. 2013; 117(11):5678-83.
- Tavakoli-Azar T, Mahjoub A, Sadjadi MS, Ghaznavi-Ghoushchi MB. Enhanced photocatalytic activity of ZrO2-CdZrO3-S nanocomposites for degradation of Crystal Violet dye under sunlight. J Photochem Photobiol A Chem. 2022;426:113746.

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