Archive / Volume LXXVIII 2025

Mykola KOROVIAKOV, Yaroslav KOVALYSHYN, Vasyl KORDAN

Ivan Franko National University of Lviv, Kyryla i Mefodia Str., 6, 79005 Lviv, Ukraine
e-mail: yaroslav.kovalyshyn@lnu.edu.ua

DOI:

HYDROTHERMAL SYNTHESIS OF IRON(III) VANADATE

Samples with luminescent properties are of interest for research purposes. Series of clinoptilolite samples doped with mono-, di-, and trivalent metal cations were analyzed in order to compare the biological effects of its doping with silver cations and other metals, in particular REE, on substrate-dependent (attached to surface) mammalian cells with different degree of the neoplastic transformation, as well as regarding the bacterial cells. The goal of the study was to obtain samples of clinoptilolite doped with REE cations suitable (low cytotoxicity) for interaction with cellular units in a liquid microenvironment.
It was shown that luminescent REE (the most intense effects were observed in the case of Tb3+ [1] and Er3+) that were present in the zeolite structure changed their spectral characteristics upon interaction/binding with cellular units. That allowed real-time monitoring of their interaction via detection of luminescence (change in intensity level and appearance of new peaks). Luminescently active samples with a low cytotoxic effect were obtained, with an exception of silver-doped samples that were used to compare REE-dopped clinoptilolites with different properties (biotolerant or cytostatic), in relation to bacterial, yeast and mammalian cells with different levels of neoplastic transformation [1–3]. It was found that the order of magnitude increase in emission intensity in the long-wave spectrum region took place in case of erbium application. This phenomenon will be studied in our further research.
The obtained results are the basis for the creation and manufacture of systems for separation or capture of biological (cell and macromolecules) units in technological devices for cleaning and conditioning liquids. In particular, there are significant prospects for the use of the obtained samples of clinoptiolites doped with REE for the further development of working surfaces for the immobilization of functional determinants (for example, recombinant enzymes) at the creation of medical equipment.

Keywords: iron vanadate, heterogeneous reaction, rate constant.

References:

1. Rajaji U., Kumar Y. K., Chen, S.M. et al. Deep eutectic solvent synthesis of iron vanadate-decorated sulfur-doped carbon nanofiber nanocomposite: electrochemical sensing tool for doxorubicin. Microchim Acta. 2021. Vol.188. P. 303(1–13). (https://doi.org/10.1007/s00604-021-04950-7).
2. Munseok S. Ch., Setiawan D., Kim H. J. Hong S.-T. Layered Iron Vanadate as a High-Capacity Cathode Material for Nonaqueous Calcium-Ion Batteries. Batteries. 2021. Vol. 7(3). P. 54(1–9). https://doi.org/10.3390/batteries7030054. 3. Routray K., Zhou W., Kiely Ch. J., Wachs I. E. Catalysis Science of Methanol Oxidation over Iron Vanadate Catalysts: Nature of the Catalytic Active Sites. ACS Catal. 2011. Vol. 1. P. 54–66. https://doi.org/10.1021/cs1000569. 4. Lu Hao,Ji Li, Xinxing Wang, et al. Electrospun FeVO4 nanofibers-based gas sensor with high selectivity and fast-response towards n-butanol Sens. Actuators B Chem. 2025. Vol. 433. P. 137515. https://doi.org/10.1016/j.snb.2025.137515. 5. Chen L., Liu F., Li D. Precipitation of crystallized hydrated iron (III) vanadate from industrial vanadium leaching solution. Hydrometallurgy. 2011. Vol. 105 (3–4). P. 229–233. https://doi.org/10.1016/j.hydromet.2010.10.002. 6. Khajonrit, J., Sichumsaeng, T., Kidkhunthod, P. et al. Enhancing electrochemical performance and magnetic properties of FeVO4 nanoparticles by Ni-doping: The role of Ni contents. Int J Miner Metall Mater 2025. Vol. 32. P 944–953. https://doi.org/10.1007/s12613-024-3019-0. 7. Cirong Wang, Chuanyu Jin, Ting Wang et al. Efficient synthesis of FeVO4 cathode materials in high specific energy thermal batteries. Mater. Lett. 2025. Vol. 378. P.137637. https://doi.org/10.1016/j.matlet.2024.137637. 8. Adeniyi K. O., Osmanaj B., Manavalan G., Samikannu A., Mikkola J.-P., Avni B., Boily J.-F., Tesfalidet S. Engineering of layered iron vanadate nanostructure for electrocatalysis: Simultaneous detection of methotrexate and folinic acid in blood serum. Electrochim. Acta. 2023. Vol. 458 (1). P. 142538. https://doi.org/10.1016/j.electacta.2023.142538. 9. Mosleh M. Nanocrystalline iron vanadate: facile morphology-controlled preparation, characterization and investigation of optical and photocatalytic properties. J. Mater. Sci: Mater. Electron. 2017. Vol. 28. P. 5866–5871. https://doi.org/10.1007/s10854-016-6259-6. 10. Poizot Ph., Laruelle S., Touboul M., Tarascon J.-M. Wet-chemical synthesis of various iron (III) vanadates (V) by co-precipitation route. C. R. Chimie. 2003. Vol. 6. P. 125–134. https://doi.org/10.1016/S1631-0748(03)00015-8. 11. Huang L., Shi L., Zhao X., Xu J., Li H., Zhang J. Zhang D. Hydrothermal growth and characterization of length tunable porous iron vanadate one-dimensional nanostructures. Cryst. Eng. Comm. 2014. Vol. 16. P. 5128–5133. https://doi.org/10.1039/C3CE42608D. 12. Kesavan G., Pichumani M., Chen Sh.-M. Influence of Crystalline, Structural, and Electrochemical Properties of Iron Vanadate Nanostructures on Flutamide Detection. ACS Appl. Nano Mater. 2021. Vol. 4 (6). P. 5883–5894. https://doi.org/10.1021/acsanm.1c00802. 13. Patoux S., Richardson T. J. Lithium insertion chemistry of some iron vanadates. Electrochem. Comm. 2007. Vol. 9(3). P. 485–491. https://doi.org/10.1016/j.elecom.2006.10.006. 14. Ganesh Kesavan, Moorthi Pichumani, Shen-Ming Chen , Chia-Jung Wu. Hydrothermal Synthesis of Iron Vanadate Nanoparticles for Voltammetric Detection of Antipsychotic Drug Thioridazine. J. Alloys Compd 2021. Vol. 885. P. 160880. https://doi.org/10.1016/j.jallcom.2021.160880. 15. Yan Yan, Bing Li, Wei Guo, et. al. Vanadium based materials as electrode materials for high performance supercapacitors. J. Power Sources. 2016. Vol. 329. P. 148–169. https://doi.org/10.1016/j.jpowsour.2016.08.039. 16. КND 211.1.4.040-95 Method of photometric determination of iron (III) and iron (II, III) with sulfosalicylic acid in wastewater (in Ukrainian).