Ionic liquid functionalized synthesis of gold nanoparticles in response to Elaise Guineensis (oil palm) leaves amount
A modified bio-synthesis method was developed to synthesize gold nanoparticles (AuNPs) using Elaeis Guineensis (oil palm) leaves (OPL) extract prepared in aqueous solution of IL, EMIMOAc. The strong interaction and capping ability of IL at surface of AuNPs was examined through XPS analysis. The effe...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
American Institute of Physics Inc.
2018
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85047334303&doi=10.1063%2f1.5036847&partnerID=40&md5=7ada2c3d12507f8ab2e2d05bb6b8f09e http://eprints.utp.edu.my/20682/ |
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| Summary: | A modified bio-synthesis method was developed to synthesize gold nanoparticles (AuNPs) using Elaeis Guineensis (oil palm) leaves (OPL) extract prepared in aqueous solution of IL, EMIMOAc. The strong interaction and capping ability of IL at surface of AuNPs was examined through XPS analysis. The effect of OPL powder to liquid (P/L) ratio on absorbance, maximum wavelength (λmax) and size variation of AuNPs was observed through UV-vis. TEM analysis indicated predominantly spherical shape AuNPs with mean diameter of 15.76 nm. This study exhibits a rapid, cheap and efficient method to achieve stable AuNPs using bio-waste material. © 2018 Author(s). |
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