Hydrothermal green synthesis of silver nanoparticles using Pelargonium/Geranium leaf extract and evaluation of their antifungal activity
Silver nanoparticles (AgNPs) were synthesized using Pelargonium/Geranium leaf extract via a hydrothermal method. The effects of the Pelargonium/Geranium leaf extract concentration (PLEC) and the amount of 1 mm AgNO3 solution on the center of the broad emission peak (λmax) and the color of the synthe...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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De Gruyter
2017-02-01
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| Series: | Green Processing and Synthesis |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/gps-2016-0075 |
| _version_ | 1818722199406641152 |
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| author | Mohammadlou Mojgan Jafarizadeh-Malmiri Hoda Maghsoudi Hafez |
| author_facet | Mohammadlou Mojgan Jafarizadeh-Malmiri Hoda Maghsoudi Hafez |
| author_sort | Mohammadlou Mojgan |
| collection | DOAJ |
| description | Silver nanoparticles (AgNPs) were synthesized using Pelargonium/Geranium leaf extract via a hydrothermal method. The effects of the Pelargonium/Geranium leaf extract concentration (PLEC) and the amount of 1 mm AgNO3 solution on the center of the broad emission peak (λmax) and the color of the synthesized AgNP solution were investigated by using response surface methodology. The main reducing and stabilizing compounds of Pelargonium/Geranium leaf extract were identified by Fourier transform-infrared and gas chromatography. Spherical AgNPs with an average size of 29 nm were successfully fabricated at the optimal synthesis conditions using 9.8 ml of 1 mm AgNO3 solution and 0.1 ml of 0.62 g/100 ml PLEC. AgNPs were determined to have a polydispersity index value of 0.413 and a ζ potential of +0.6 mV. The antifungal activity of fabricated AgNPs was tested against Aspergillus flavus and Aspergillus terreus, and found to posses a significant inhibitory effect against these microorganisms. |
| first_indexed | 2024-12-17T20:50:50Z |
| format | Article |
| id | doaj.art-eea674167553419e81d0d80e51e5b236 |
| institution | Directory Open Access Journal |
| issn | 2191-9542 2191-9550 |
| language | English |
| last_indexed | 2024-12-17T20:50:50Z |
| publishDate | 2017-02-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Green Processing and Synthesis |
| spelling | doaj.art-eea674167553419e81d0d80e51e5b2362022-12-21T21:33:03ZengDe GruyterGreen Processing and Synthesis2191-95422191-95502017-02-0161314210.1515/gps-2016-0075Hydrothermal green synthesis of silver nanoparticles using Pelargonium/Geranium leaf extract and evaluation of their antifungal activityMohammadlou Mojgan0Jafarizadeh-Malmiri Hoda1Maghsoudi Hafez2Faculty of Chemical Engineering, Sahand University of Technology, 51335-1996 Sahand, Tabriz, Iran (Islamic Republic of)Faculty of Chemical Engineering, Sahand University of Technology, 51335-1996 Sahand, Tabriz, Iran (Islamic Republic of)Faculty of Chemical Engineering, Sahand University of Technology, 51335-1996 Sahand, Tabriz, Iran (Islamic Republic of)Silver nanoparticles (AgNPs) were synthesized using Pelargonium/Geranium leaf extract via a hydrothermal method. The effects of the Pelargonium/Geranium leaf extract concentration (PLEC) and the amount of 1 mm AgNO3 solution on the center of the broad emission peak (λmax) and the color of the synthesized AgNP solution were investigated by using response surface methodology. The main reducing and stabilizing compounds of Pelargonium/Geranium leaf extract were identified by Fourier transform-infrared and gas chromatography. Spherical AgNPs with an average size of 29 nm were successfully fabricated at the optimal synthesis conditions using 9.8 ml of 1 mm AgNO3 solution and 0.1 ml of 0.62 g/100 ml PLEC. AgNPs were determined to have a polydispersity index value of 0.413 and a ζ potential of +0.6 mV. The antifungal activity of fabricated AgNPs was tested against Aspergillus flavus and Aspergillus terreus, and found to posses a significant inhibitory effect against these microorganisms.https://doi.org/10.1515/gps-2016-0075antifungal activitygreen synthesispelargonium/geraniumresponse surface methodologysilver nanoparticles |
| spellingShingle | Mohammadlou Mojgan Jafarizadeh-Malmiri Hoda Maghsoudi Hafez Hydrothermal green synthesis of silver nanoparticles using Pelargonium/Geranium leaf extract and evaluation of their antifungal activity Green Processing and Synthesis antifungal activity green synthesis pelargonium/geranium response surface methodology silver nanoparticles |
| title | Hydrothermal green synthesis of silver nanoparticles using Pelargonium/Geranium leaf extract and evaluation of their antifungal activity |
| title_full | Hydrothermal green synthesis of silver nanoparticles using Pelargonium/Geranium leaf extract and evaluation of their antifungal activity |
| title_fullStr | Hydrothermal green synthesis of silver nanoparticles using Pelargonium/Geranium leaf extract and evaluation of their antifungal activity |
| title_full_unstemmed | Hydrothermal green synthesis of silver nanoparticles using Pelargonium/Geranium leaf extract and evaluation of their antifungal activity |
| title_short | Hydrothermal green synthesis of silver nanoparticles using Pelargonium/Geranium leaf extract and evaluation of their antifungal activity |
| title_sort | hydrothermal green synthesis of silver nanoparticles using pelargonium geranium leaf extract and evaluation of their antifungal activity |
| topic | antifungal activity green synthesis pelargonium/geranium response surface methodology silver nanoparticles |
| url | https://doi.org/10.1515/gps-2016-0075 |
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