Rapid colorimetric detection of Hg2+ ion by green silver nanoparticles synthesized using Dahlia pinnata leaf extract
In this study, we for the first time reported green synthesis of silver nanoparticles from silver nitrate solution using leaf extract of Dahlia pinnata. Green synthesis was chosen over conventional physical or chemical synthesis procedures due to eco-friendliness, simplicity and low cost. Formation...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2015-12-01
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| Series: | Green Processing and Synthesis |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/gps-2015-0052 |
| _version_ | 1818390955925962752 |
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| author | Roy Kaushik Sarkar Chandan K. Ghosh Chandan K. |
| author_facet | Roy Kaushik Sarkar Chandan K. Ghosh Chandan K. |
| author_sort | Roy Kaushik |
| collection | DOAJ |
| description | In this study, we for the first time reported green synthesis of silver nanoparticles from silver nitrate solution using leaf extract of Dahlia pinnata. Green synthesis was chosen over conventional physical or chemical synthesis procedures due to eco-friendliness, simplicity and low cost. Formation of silver nanoparticles was monitored at regular intervals using UV-Vis spectroscopy. Different phases and the crystal nature of silver nanoparticles were studied by X-ray diffraction (XRD). Transmission electron microscopy (TEM) was performed to realize the shape, size and morphology of the nanoparticles. Fourier transform infrared (FTIR) spectroscopy of the particles revealed the role of organic molecules that reduced and capped the colloidal particles in the medium during interaction. Most importantly, the rapid colorimetric sensing activity of these biosynthesized nanoparticles was explored and the green synthesized Ag nanoparticles instantly detected the presence of hazardous Hg2+ ions in water successfully. |
| first_indexed | 2024-12-14T05:05:51Z |
| format | Article |
| id | doaj.art-7142ac670a9b4d3a997a74f8d9fb89c8 |
| institution | Directory Open Access Journal |
| issn | 2191-9542 2191-9550 |
| language | English |
| last_indexed | 2024-12-14T05:05:51Z |
| publishDate | 2015-12-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Green Processing and Synthesis |
| spelling | doaj.art-7142ac670a9b4d3a997a74f8d9fb89c82022-12-21T23:16:07ZengDe GruyterGreen Processing and Synthesis2191-95422191-95502015-12-014645546110.1515/gps-2015-0052Rapid colorimetric detection of Hg2+ ion by green silver nanoparticles synthesized using Dahlia pinnata leaf extractRoy KaushikSarkar Chandan K.0Ghosh Chandan K.1Department of Electronics and Telecommunication Engineering, Jadavpur University, Kolkata-700032, IndiaSchool of Material Science and Nanotechnology, Jadavpur University, Kolkata-700032, IndiaIn this study, we for the first time reported green synthesis of silver nanoparticles from silver nitrate solution using leaf extract of Dahlia pinnata. Green synthesis was chosen over conventional physical or chemical synthesis procedures due to eco-friendliness, simplicity and low cost. Formation of silver nanoparticles was monitored at regular intervals using UV-Vis spectroscopy. Different phases and the crystal nature of silver nanoparticles were studied by X-ray diffraction (XRD). Transmission electron microscopy (TEM) was performed to realize the shape, size and morphology of the nanoparticles. Fourier transform infrared (FTIR) spectroscopy of the particles revealed the role of organic molecules that reduced and capped the colloidal particles in the medium during interaction. Most importantly, the rapid colorimetric sensing activity of these biosynthesized nanoparticles was explored and the green synthesized Ag nanoparticles instantly detected the presence of hazardous Hg2+ ions in water successfully.https://doi.org/10.1515/gps-2015-0052dahlia pinnata leaf extractgreen silver nanoparticleshg2+ sensing abilitytemuv-vis spectroscopyxrd |
| spellingShingle | Roy Kaushik Sarkar Chandan K. Ghosh Chandan K. Rapid colorimetric detection of Hg2+ ion by green silver nanoparticles synthesized using Dahlia pinnata leaf extract Green Processing and Synthesis dahlia pinnata leaf extract green silver nanoparticles hg2+ sensing ability tem uv-vis spectroscopy xrd |
| title | Rapid colorimetric detection of Hg2+ ion by green silver nanoparticles synthesized using Dahlia pinnata leaf extract |
| title_full | Rapid colorimetric detection of Hg2+ ion by green silver nanoparticles synthesized using Dahlia pinnata leaf extract |
| title_fullStr | Rapid colorimetric detection of Hg2+ ion by green silver nanoparticles synthesized using Dahlia pinnata leaf extract |
| title_full_unstemmed | Rapid colorimetric detection of Hg2+ ion by green silver nanoparticles synthesized using Dahlia pinnata leaf extract |
| title_short | Rapid colorimetric detection of Hg2+ ion by green silver nanoparticles synthesized using Dahlia pinnata leaf extract |
| title_sort | rapid colorimetric detection of hg2 ion by green silver nanoparticles synthesized using dahlia pinnata leaf extract |
| topic | dahlia pinnata leaf extract green silver nanoparticles hg2+ sensing ability tem uv-vis spectroscopy xrd |
| url | https://doi.org/10.1515/gps-2015-0052 |
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