Microwave synthesized and laser activated hyaluronic/polyacrylate/basil seed cloud seeding glaciogenic/hygroscopic nanocomposite
Abstract Cloud seeding is a technique used for weather modification, but the commonly used material, silver iodide, has environmental concerns. In response to this concern, we report a biocompatible hyaluronate/polyacrylate/basil seed nanocomposite was synthesized in this study using microwave irrad...
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Nature Portfolio
2025-08-01
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| Series: | Scientific Reports |
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| Online Access: | https://doi.org/10.1038/s41598-025-01456-7 |
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| author | Sholeh Masoomi Mohammad Mahdi Doroodmand Fazlolah Eshghi |
| author_facet | Sholeh Masoomi Mohammad Mahdi Doroodmand Fazlolah Eshghi |
| author_sort | Sholeh Masoomi |
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| description | Abstract Cloud seeding is a technique used for weather modification, but the commonly used material, silver iodide, has environmental concerns. In response to this concern, we report a biocompatible hyaluronate/polyacrylate/basil seed nanocomposite was synthesized in this study using microwave irradiation and chemical esterification. A new approach involving polarized CO2 laser ablation was developed to enhance the nanocomposite’s active surface area. The study focused on investigating changes in morphology and surface area during irradiation, which are crucial for effective cloud seeding while minimizing environmental impact. Thermogravimetric analysis showed acceptable water adsorption/absorption properties of up to 98.55%. with this feature, the synthesized nanostructure displayed hygroscopic properties. Also, these amorphous nanocomposites exhibited pseudo-stacking disorder properties in their X-ray diffraction patterns making them a promising cloud seeding agent with glaciogenic properties. In the present study, after investigating nanocomposites, C5 sample with 5 min microwave radiation and one-minute pulse between each radiation, was chosen as the best among the samples. Evaluation in a calibrated cloud seeding chamber revealed the nanocomposite’s reliability, producing up to 1.18 (± 0.11) × 1014 particles of active cloud seeding compound per gram within a 45-minute timeframe. These results were observed at temperatures between − 14 and − 16 °C with a relative humidity exceeding 90%. |
| format | Article |
| id | doaj-art-91567bef5fa849d09e25de6a2b964632 |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | Nature Portfolio |
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| spelling | doaj-art-91567bef5fa849d09e25de6a2b9646322025-08-24T11:26:34ZengNature PortfolioScientific Reports2045-23222025-08-0115111310.1038/s41598-025-01456-7Microwave synthesized and laser activated hyaluronic/polyacrylate/basil seed cloud seeding glaciogenic/hygroscopic nanocompositeSholeh Masoomi0Mohammad Mahdi Doroodmand1Fazlolah Eshghi2Chemistry Department, Shiraz UniversityChemistry Department, Shiraz UniversityChemistry Department, Shiraz UniversityAbstract Cloud seeding is a technique used for weather modification, but the commonly used material, silver iodide, has environmental concerns. In response to this concern, we report a biocompatible hyaluronate/polyacrylate/basil seed nanocomposite was synthesized in this study using microwave irradiation and chemical esterification. A new approach involving polarized CO2 laser ablation was developed to enhance the nanocomposite’s active surface area. The study focused on investigating changes in morphology and surface area during irradiation, which are crucial for effective cloud seeding while minimizing environmental impact. Thermogravimetric analysis showed acceptable water adsorption/absorption properties of up to 98.55%. with this feature, the synthesized nanostructure displayed hygroscopic properties. Also, these amorphous nanocomposites exhibited pseudo-stacking disorder properties in their X-ray diffraction patterns making them a promising cloud seeding agent with glaciogenic properties. In the present study, after investigating nanocomposites, C5 sample with 5 min microwave radiation and one-minute pulse between each radiation, was chosen as the best among the samples. Evaluation in a calibrated cloud seeding chamber revealed the nanocomposite’s reliability, producing up to 1.18 (± 0.11) × 1014 particles of active cloud seeding compound per gram within a 45-minute timeframe. These results were observed at temperatures between − 14 and − 16 °C with a relative humidity exceeding 90%.https://doi.org/10.1038/s41598-025-01456-7Cloud seedingGlaciogenic and hygroscopic seedingBiocompatible nanocompositeWater absorptionPseudo stacking disorderSecondary structure |
| spellingShingle | Sholeh Masoomi Mohammad Mahdi Doroodmand Fazlolah Eshghi Microwave synthesized and laser activated hyaluronic/polyacrylate/basil seed cloud seeding glaciogenic/hygroscopic nanocomposite Scientific Reports Cloud seeding Glaciogenic and hygroscopic seeding Biocompatible nanocomposite Water absorption Pseudo stacking disorder Secondary structure |
| title | Microwave synthesized and laser activated hyaluronic/polyacrylate/basil seed cloud seeding glaciogenic/hygroscopic nanocomposite |
| title_full | Microwave synthesized and laser activated hyaluronic/polyacrylate/basil seed cloud seeding glaciogenic/hygroscopic nanocomposite |
| title_fullStr | Microwave synthesized and laser activated hyaluronic/polyacrylate/basil seed cloud seeding glaciogenic/hygroscopic nanocomposite |
| title_full_unstemmed | Microwave synthesized and laser activated hyaluronic/polyacrylate/basil seed cloud seeding glaciogenic/hygroscopic nanocomposite |
| title_short | Microwave synthesized and laser activated hyaluronic/polyacrylate/basil seed cloud seeding glaciogenic/hygroscopic nanocomposite |
| title_sort | microwave synthesized and laser activated hyaluronic polyacrylate basil seed cloud seeding glaciogenic hygroscopic nanocomposite |
| topic | Cloud seeding Glaciogenic and hygroscopic seeding Biocompatible nanocomposite Water absorption Pseudo stacking disorder Secondary structure |
| url | https://doi.org/10.1038/s41598-025-01456-7 |
| work_keys_str_mv | AT sholehmasoomi microwavesynthesizedandlaseractivatedhyaluronicpolyacrylatebasilseedcloudseedingglaciogenichygroscopicnanocomposite AT mohammadmahdidoroodmand microwavesynthesizedandlaseractivatedhyaluronicpolyacrylatebasilseedcloudseedingglaciogenichygroscopicnanocomposite AT fazlolaheshghi microwavesynthesizedandlaseractivatedhyaluronicpolyacrylatebasilseedcloudseedingglaciogenichygroscopicnanocomposite |