Eco-Friendly Synthesis of Flower-Wrinkle Silica Nanoparticles From Rice Husk
In this study, silica nanoparticles (SiNPs) with a flower-like wrinkled morphology were synthesized via a green method using rice husk (RH) as a sustainable silica precursor. The synthesis was performed without hazardous chemicals, highlighting the environmental compatibility and cost-effectiveness...
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| Format: | Article |
| Language: | English |
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Wiley
2025-01-01
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| Series: | Advances in Polymer Technology |
| Online Access: | http://dx.doi.org/10.1155/adv/8896690 |
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| author | Fatemeh Rezaei Zainab Zahid Ahmed Gholam Hossein Zohuri |
| author_facet | Fatemeh Rezaei Zainab Zahid Ahmed Gholam Hossein Zohuri |
| author_sort | Fatemeh Rezaei |
| collection | DOAJ |
| description | In this study, silica nanoparticles (SiNPs) with a flower-like wrinkled morphology were synthesized via a green method using rice husk (RH) as a sustainable silica precursor. The synthesis was performed without hazardous chemicals, highlighting the environmental compatibility and cost-effectiveness of the process. The structural and physicochemical properties of the nanoparticles were characterized using FTIR, XRD, scanning electron microscopy (SEM), dynamic light scattering (DLS), energy-dispersive X-ray spectroscopy (EDX), UV–vis, thermogravimetric analysis (TGA), and Differential scanning calorimetry (DSC) analyses. FTIR confirmed the presence of Si─O─Si and Si─OH groups, while XRD revealed that the synthesized particles exhibit a crystalline quartz structure rather than the amorphous form commonly obtained from RH. SEM images showed petal-shaped particles with hierarchical morphology. Thermal analysis indicated high stability up to 800°C. These findings suggest that the developed green synthesis method can yield structurally defined SiNPs suitable for further application in catalysis, adsorption, and nanomaterials development. |
| format | Article |
| id | doaj-art-1c2ece2cd7ac44b1b56c63d61a2d9d0d |
| institution | Kabale University |
| issn | 1098-2329 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Polymer Technology |
| spelling | doaj-art-1c2ece2cd7ac44b1b56c63d61a2d9d0d2025-08-20T03:51:08ZengWileyAdvances in Polymer Technology1098-23292025-01-01202510.1155/adv/8896690Eco-Friendly Synthesis of Flower-Wrinkle Silica Nanoparticles From Rice HuskFatemeh Rezaei0Zainab Zahid Ahmed1Gholam Hossein Zohuri2Department of ChemistryDepartment of ChemistryDepartment of ChemistryIn this study, silica nanoparticles (SiNPs) with a flower-like wrinkled morphology were synthesized via a green method using rice husk (RH) as a sustainable silica precursor. The synthesis was performed without hazardous chemicals, highlighting the environmental compatibility and cost-effectiveness of the process. The structural and physicochemical properties of the nanoparticles were characterized using FTIR, XRD, scanning electron microscopy (SEM), dynamic light scattering (DLS), energy-dispersive X-ray spectroscopy (EDX), UV–vis, thermogravimetric analysis (TGA), and Differential scanning calorimetry (DSC) analyses. FTIR confirmed the presence of Si─O─Si and Si─OH groups, while XRD revealed that the synthesized particles exhibit a crystalline quartz structure rather than the amorphous form commonly obtained from RH. SEM images showed petal-shaped particles with hierarchical morphology. Thermal analysis indicated high stability up to 800°C. These findings suggest that the developed green synthesis method can yield structurally defined SiNPs suitable for further application in catalysis, adsorption, and nanomaterials development.http://dx.doi.org/10.1155/adv/8896690 |
| spellingShingle | Fatemeh Rezaei Zainab Zahid Ahmed Gholam Hossein Zohuri Eco-Friendly Synthesis of Flower-Wrinkle Silica Nanoparticles From Rice Husk Advances in Polymer Technology |
| title | Eco-Friendly Synthesis of Flower-Wrinkle Silica Nanoparticles From Rice Husk |
| title_full | Eco-Friendly Synthesis of Flower-Wrinkle Silica Nanoparticles From Rice Husk |
| title_fullStr | Eco-Friendly Synthesis of Flower-Wrinkle Silica Nanoparticles From Rice Husk |
| title_full_unstemmed | Eco-Friendly Synthesis of Flower-Wrinkle Silica Nanoparticles From Rice Husk |
| title_short | Eco-Friendly Synthesis of Flower-Wrinkle Silica Nanoparticles From Rice Husk |
| title_sort | eco friendly synthesis of flower wrinkle silica nanoparticles from rice husk |
| url | http://dx.doi.org/10.1155/adv/8896690 |
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