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Green synthesis of nanoparticles: Pulsed Laser Ablation in Liquids
dc.creator | Nemoda, Milica | |
dc.creator | Momčilović, Miloš | |
dc.creator | Ognjanović, Miloš | |
dc.creator | Živković, Sanja | |
dc.date.accessioned | 2023-10-17T12:53:34Z | |
dc.date.available | 2023-10-17T12:53:34Z | |
dc.date.issued | 2022 | |
dc.identifier.isbn | 978-86-7132-080-1 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/11677 | |
dc.description.abstract | Laser ablation synthesis in liquid solution (PLAL) is a green technique that allows for the physical formation of ultrapure nanomaterials. In this work, Ag and Au nanoparticles are synthesized by PLAL using two different neodymium-doped yttrium aluminum garnet (Nd:YAG) laser systems. A pure silver/gold target (99.998% purity) was immersed in Milli-Q water and the sample surface of approximately 1 cm2 in size was continually scanned by a pulsed laser beam to achieve a homogenous ablation. Obtained suspensions were analyzed by ICP-OES, UV-Vis, TEM, and DLS. UV-Vis spectra showed characteristic peaks at 428 nm and 525 nm, which correlate with silver and gold nanoparticles' surface plasmon absorbance. ICP-OES analysis confirmed that these suspensions are free from impurities. Since no stabilizer is added, these nanoparticles tend to agglomerate in time, as TEM and DLS analysis confirmed (Figure 1). Nevertheless, these nanoparticles can be easily functionalized with a variety of ligands such as small molecules, surfactants, dendrimers, polymers, and biomolecules to get desirable functionalities for various applications. | en |
dc.publisher | Serbian Chemical Society and Serbian Young Chemists’ Club | |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200017/RS// | |
dc.rights | openAccess | |
dc.source | 8th Conference of Young Chemists of Serbia : Book of abstracts | |
dc.title | Green synthesis of nanoparticles: Pulsed Laser Ablation in Liquids | en |
dc.type | conferenceObject | |
dc.rights.license | ARR | |
dc.citation.spage | 65 | |
dc.citation.epage | 65 | |
dc.description.other | 8th Conference of Young Chemists of Serbia; 29th October, Belgrade, Serbia | |
dc.type.version | publishedVersion | |
dc.identifier.fulltext | http://vinar.vin.bg.ac.rs/bitstream/id/31980/OM-8.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_vinar_11677 |
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020 - Laboratorija za teorijsku fiziku i fiziku kondenzovane materije
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