Volume 1, Issue 2, ICCK Transactions on Advanced Functional Materials and Processing
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ICCK Transactions on Advanced Functional Materials and Processing, Volume 1, Issue 2, 2025: 68-77

Open Access | Research Article | 30 December 2025
Sustainable Hydrothermal Route for ZnO Nanoparticles using Berseem extract: A Structure–Property Correlation Study
1 Department of Electrical and Electronics and Communication Engineering, DIT University, Dehradun 248009, India
2 Department of Physics, Chandigarh University, Mohali 140413, India
3 Bahra Research Innovation and Knowledge cluster, Rayat Bahra University, Mohali 140104, India
* Corresponding Authors: Jyoti Gaur, [email protected] ; Sanjeev Kumar, [email protected]
ARK: ark:/57805/tafmp.2025.399354
Received: 05 October 2025, Accepted: 24 December 2025, Published: 30 December 2025  
Abstract
This article explores the successful green synthesis of zinc oxide (ZnO) nanoparticles with a sustainable approach without using toxic chemicals or external stabilizers. The synthesized ZnO nanoparticles were characterized, and the investigation bridged the gap among physical, morphological, and optical properties. X-ray diffraction (XRD) analysis indicated the successful formation of a hexagonal wurtzite ZnO structure with an average crystallite size of 39.89 nm, representing high crystallinity and phase purity. The band gap energy was approximately 3.79 eV. UV-Visible results represented a strong optical absorption peak at 327 nm, proving the optical quality of the particles and exhibiting strong electronic transitions. Field-emission scanning electron microscopy (FESEM) results indicated the progression of rough agglomerated clusters into quasi-spherical well-dispersed particles through the growth process, while high-resolution transmission electron microscopy (HRTEM) images revealed uniformly sized particles of around 37 nm with a d-spacing of 2.60 Å between lattice fringes for further characterization. Meanwhile, the selected area electron diffraction (SAED) pattern obtained showed rings for polycrystalline ZnO representing the (100), (101), (102), (104), and (004) planes of the structure. Overall, the green-mediated synthesis approach resulted in high-purity and nanocrystalline ZnO particles with excellent structural and optical properties. The fabricated nanoparticles exhibit high potential for photocatalytic application, optoelectronic use, and UV-protective coatings; thus, efficiency suggests that a sustainable approach to fabrication allows for functionally efficient nanomaterials.

Graphical Abstract
Sustainable Hydrothermal Route for ZnO Nanoparticles using Berseem extract: A Structure–Property Correlation Study

Keywords
green synthesis
optical properties
structural characterization
zinc oxide nanoparticles

Data Availability Statement
Data will be made available on request.

Funding
This work was supported without any funding.

Conflicts of Interest
The authors declare no conflicts of interest. 

Ethical Approval and Consent to Participate
Not applicable.

References
  1. Sharma, D. K., Shukla, S., Sharma, K. K., & Kumar, V. (2022). A review on ZnO: Fundamental properties and applications. Materials Today: Proceedings, 49, 3028-3035.
    [CrossRef]   [Google Scholar]
  2. Özgür, Ü., Alivov, Y. I., Liu, C., Teke, A., Reshchikov, M. A., Doğan, S., ... & Morkoç, A. H. (2005). A comprehensive review of ZnO materials and devices. Journal of applied physics, 98(4).
    [CrossRef]   [Google Scholar]
  3. Khairnar, N., Kwon, H., Park, S., Lee, H., & Park, J. (2023). Tailoring the size and shape of ZnO nanoparticles for enhanced performance of OLED device. Nanomaterials, 13(21), 2816.
    [CrossRef]   [Google Scholar]
  4. Gu, Y., Kuskovsky, I. L., Yin, M., O’brien, S., & Neumark, G. F. (2004). Quantum confinement in ZnO nanorods. Applied physics letters, 85(17), 3833-3835.
    [CrossRef]   [Google Scholar]
  5. Liu, K., Sakurai, M., & Aono, M. (2010). ZnO-based ultraviolet photodetectors. Sensors, 10(9), 8604-8634.
    [CrossRef]   [Google Scholar]
  6. Atta, D., Wahab, H. A., Ibrahim, M. A., & Battisha, I. K. (2024). Photocatalytic degradation of methylene blue dye by ZnO nanoparticle thin films, using Sol–gel technique and UV laser irradiation. Scientific Reports, 14(1), 26961.
    [CrossRef]   [Google Scholar]
  7. Isai, K. A., & Shrivastava, V. S. (2019). Photocatalytic degradation of methylene blue using ZnO and 2\% Fe–ZnO semiconductor nanomaterials synthesized by sol–gel method: a comparative study. SN Applied Sciences, 1(10), 1247.
    [CrossRef]   [Google Scholar]
  8. El-Fallal, A. A., Elfayoumy, R. A., & El-Zahed, M. M. (2023). Antibacterial activity of biosynthesized zinc oxide nanoparticles using Kombucha extract. SN Applied Sciences, 5(12), 332.
    [CrossRef]   [Google Scholar]
  9. Raghupathi, K. R., Koodali, R. T., & Manna, A. C. (2011). Size-dependent bacterial growth inhibition and mechanism of antibacterial activity of zinc oxide nanoparticles. Langmuir, 27(7), 4020-4028.
    [CrossRef]   [Google Scholar]
  10. Zhou, X. Q., Hayat, Z., Zhang, D. D., Li, M. Y., Hu, S., Wu, Q., ... & Yuan, Y. (2023). Zinc oxide nanoparticles: synthesis, characterization, modification, and applications in food and agriculture. Processes, 11(4), 1193.
    [CrossRef]   [Google Scholar]
  11. Dey, S., lochan Mohanty, D., Divya, N., Bakshi, V., Mohanty, A., Rath, D., ... & Sabui, R. (2025). A critical review on zinc oxide nanoparticles: Synthesis, properties and biomedical applications. Intelligent Pharmacy, 3(1), 53-70.
    [CrossRef]   [Google Scholar]
  12. Mishra, S., Paszkowicz, W., Sulich, A., Jakiela, R., Ożga, M., & Guziewicz, E. (2022). Electrical and Structural Properties of Semi-Polar-ZnO/a-Al2O3 and Polar-ZnO/c-Al2O3 Films: A Comparative Study. Materials, 16(1), 151.
    [CrossRef]   [Google Scholar]
  13. Podrezova, L. V., Porro, S., Cauda, V., Fontana, M., & Cicero, G. (2013). Comparison between ZnO nanowires grown by chemical vapor deposition and hydrothermal synthesis. Applied Physics A, 113(3), 623-632.
    [CrossRef]   [Google Scholar]
  14. Prabhu, Y. T., Rao, K. V., Kumar, V. S. S., & Kumari, B. S. (2014). X-ray analysis by Williamson-Hall and size-strain plot methods of ZnO nanoparticles with fuel variation. World Journal of Nano Science and Engineering, 2014.
    [CrossRef]   [Google Scholar]
  15. Sharma, V., Sharma, J. K., Kansay, V., Sharma, V. D., Sharma, A., Kumar, S., ... & Bera, M. K. (2023). The effect of calcination temperatures on the structural and optical properties of zinc oxide nanoparticles and their influence on the photocatalytic degradation of leather dye. Chemical Physics Impact, 6, 100196.
    [CrossRef]   [Google Scholar]
  16. Alharbi, F. N., Abaker, Z. M., & Makawi, S. Z. A. (2023). Phytochemical substances—mediated synthesis of zinc oxide nanoparticles (ZnO NPS). Inorganics, 11(8), 328.
    [CrossRef]   [Google Scholar]
  17. Mutukwa, D., Taziwa, R., & Khotseng, L. E. (2022). A review of the green synthesis of ZnO nanoparticles utilising Southern African indigenous medicinal plants. Nanomaterials, 12(19), 3456.
    [CrossRef]   [Google Scholar]
  18. Rodríguez-Barajas, N., Ponce-Regalado, M. D., Segura-Almendárez, M. S., Rodríguez-Razon, C. M., Ghotekar, S., Fellah, M., & Pérez-Larios, A. (2024). Plant-mediated synthesis and interaction of ZnO against breast and prostate cancer. Results in Chemistry, 9, 101654.
    [CrossRef]   [Google Scholar]
  19. Sangeetha, G., Rajeshwari, S., & Venckatesh, R. (2011). Green synthesis of zinc oxide nanoparticles by aloe barbadensis miller leaf extract: Structure and optical properties. Materials Research Bulletin, 46(12), 2560-2566.
    [CrossRef]   [Google Scholar]
  20. Kumari, V., Kaushal, S., & Singh, P. P. (2022). Green synthesis of a CuO/rGO nanocomposite using a Terminalia arjuna bark extract and its catalytic activity for the purification of water. Materials Advances, 3(4), 2170-2184.
    [CrossRef]   [Google Scholar]
  21. Nieto-Maldonado, A., Bustos-Guadarrama, S., Espinoza-Gomez, H., Flores-López, L. Z., Ramirez-Acosta, K., Alonso-Nuñez, G., & Cadena-Nava, R. D. (2022). Green synthesis of copper nanoparticles using different plant extracts and their antibacterial activity. Journal of Environmental Chemical Engineering, 10(2), 107130.
    [CrossRef]   [Google Scholar]
  22. Sodhi, R. S., Singh, P. P., Lal, B., Joshi, S. K., Kumar, R., Singh, Y., & Kaushal, S. (2024). Biogenic synthesis of ZnO nanoparticles using Polystichum squarrosum extract and its applications as anti-oxidant, anti-diabetic agent and industrial waste water treatment. Emergent Materials, 7(1), 285-298.
    [CrossRef]   [Google Scholar]
  23. Mittal, A. K., Chisti, Y., & Banerjee, U. C. (2013). Synthesis of metallic nanoparticles using plant extracts. Biotechnology advances, 31(2), 346-356.
    [CrossRef]   [Google Scholar]
  24. Kaushal, S., Kumari, V., & Singh, P. P. (2023). Sunlight-driven photocatalytic degradation of ciprofloxacin and organic dyes by biosynthesized rGO–ZrO2 nanocomposites. Environmental Science and Pollution Research, 30(24), 65602-65617.
    [CrossRef]   [Google Scholar]
  25. Iravani, S. (2011). Green synthesis of metal nanoparticles using plants. Green Chemistry, 13(10), 2638-2650.
    [CrossRef]   [Google Scholar]
  26. Tava, A., Pecio, Ł., Lo Scalzo, R., Stochmal, A., & Pecetti, L. (2019). Phenolic content and antioxidant activity in Trifolium germplasm from different environments. Molecules, 24(2), 298.
    [CrossRef]   [Google Scholar]

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APA Style
Singh, G., Kumar, V., Gaur, J., & Kumar, S. (2025). Sustainable Hydrothermal Route for ZnO Nanoparticles using Berseem extract: A Structure–Property Correlation Study. ICCK Transactions on Advanced Functional Materials and Processing, 1(2), 68–77. https://doi.org/10.62762/TAFMP.2025.399354
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TY  - JOUR
AU  - Singh, Gurjinder
AU  - Kumar, Vijay
AU  - Gaur, Jyoti
AU  - Kumar, Sanjeev
PY  - 2025
DA  - 2025/12/30
TI  - Sustainable Hydrothermal Route for ZnO Nanoparticles using Berseem extract: A Structure–Property Correlation Study
JO  - ICCK Transactions on Advanced Functional Materials and Processing
T2  - ICCK Transactions on Advanced Functional Materials and Processing
JF  - ICCK Transactions on Advanced Functional Materials and Processing
VL  - 1
IS  - 2
SP  - 68
EP  - 77
DO  - 10.62762/TAFMP.2025.399354
UR  - https://www.icck.org/article/abs/TAFMP.2025.399354
KW  - green synthesis
KW  - optical properties
KW  - structural characterization
KW  - zinc oxide nanoparticles
AB  - This article explores the successful green synthesis of zinc oxide (ZnO) nanoparticles with a sustainable approach without using toxic chemicals or external stabilizers. The synthesized ZnO nanoparticles were characterized, and the investigation bridged the gap among physical, morphological, and optical properties. X-ray diffraction (XRD) analysis indicated the successful formation of a hexagonal wurtzite ZnO structure with an average crystallite size of 39.89 nm, representing high crystallinity and phase purity. The band gap energy was approximately 3.79 eV. UV-Visible results represented a strong optical absorption peak at 327 nm, proving the optical quality of the particles and exhibiting strong electronic transitions. Field-emission scanning electron microscopy (FESEM) results indicated the progression of rough agglomerated clusters into quasi-spherical well-dispersed particles through the growth process, while high-resolution transmission electron microscopy (HRTEM) images revealed uniformly sized particles of around 37 nm with a d-spacing of 2.60 Å between lattice fringes for further characterization. Meanwhile, the selected area electron diffraction (SAED) pattern obtained showed rings for polycrystalline ZnO representing the (100), (101), (102), (104), and (004) planes of the structure. Overall, the green-mediated synthesis approach resulted in high-purity and nanocrystalline ZnO particles with excellent structural and optical properties. The fabricated nanoparticles exhibit high potential for photocatalytic application, optoelectronic use, and UV-protective coatings; thus, efficiency suggests that a sustainable approach to fabrication allows for functionally efficient nanomaterials.
SN  - 3068-8973
PB  - Institute of Central Computation and Knowledge
LA  - English
ER  - 
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@article{Singh2025Sustainabl,
  author = {Gurjinder Singh and Vijay Kumar and Jyoti Gaur and Sanjeev Kumar},
  title = {Sustainable Hydrothermal Route for ZnO Nanoparticles using Berseem extract: A Structure–Property Correlation Study},
  journal = {ICCK Transactions on Advanced Functional Materials and Processing},
  year = {2025},
  volume = {1},
  number = {2},
  pages = {68-77},
  doi = {10.62762/TAFMP.2025.399354},
  url = {https://www.icck.org/article/abs/TAFMP.2025.399354},
  abstract = {This article explores the successful green synthesis of zinc oxide (ZnO) nanoparticles with a sustainable approach without using toxic chemicals or external stabilizers. The synthesized ZnO nanoparticles were characterized, and the investigation bridged the gap among physical, morphological, and optical properties. X-ray diffraction (XRD) analysis indicated the successful formation of a hexagonal wurtzite ZnO structure with an average crystallite size of 39.89 nm, representing high crystallinity and phase purity. The band gap energy was approximately 3.79 eV. UV-Visible results represented a strong optical absorption peak at 327 nm, proving the optical quality of the particles and exhibiting strong electronic transitions. Field-emission scanning electron microscopy (FESEM) results indicated the progression of rough agglomerated clusters into quasi-spherical well-dispersed particles through the growth process, while high-resolution transmission electron microscopy (HRTEM) images revealed uniformly sized particles of around 37 nm with a d-spacing of 2.60 Å between lattice fringes for further characterization. Meanwhile, the selected area electron diffraction (SAED) pattern obtained showed rings for polycrystalline ZnO representing the (100), (101), (102), (104), and (004) planes of the structure. Overall, the green-mediated synthesis approach resulted in high-purity and nanocrystalline ZnO particles with excellent structural and optical properties. The fabricated nanoparticles exhibit high potential for photocatalytic application, optoelectronic use, and UV-protective coatings; thus, efficiency suggests that a sustainable approach to fabrication allows for functionally efficient nanomaterials.},
  keywords = {green synthesis, optical properties, structural characterization, zinc oxide nanoparticles},
  issn = {3068-8973},
  publisher = {Institute of Central Computation and Knowledge}
}

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CC BY Copyright © 2025 by the Author(s). Published by Institute of Central Computation and Knowledge. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made.
ICCK Transactions on Advanced Functional Materials and Processing

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