Bio-prospective of Polyscias fruticosa leaf extract as redactor and stabilizer of gold nanoparticles formation

Yoki Yulizar, Q. Ayun

Research output: Contribution to journalConference articlepeer-review

5 Citations (Scopus)

Abstract

Metal nanoparticle is a great interest to researches due to its applications toward catalysis, sensors, and drug delivery. Biosynthesis of gold nanoparticles (AuNPs) using aqueous leaf extract of Polycias fruticosa (PFE) is reported in this article. PFE plays a role as reductor and stabilizer of AuNPs. The formation of PFE-AuNPs under radiation of natrium lamp for 15 min was monitored by UV - Vis spectrophotometer. The growth process and stability of PFE-AuNPs was observed from the colour and absorbance change in the wavelength range of 529-533 nm. The optimum synthesis condition of PFE-AuNPs was obtained at 0.06% (w/v) of PFE concentration. Size and its distribution of PFE-AuNPs were identified by particle size analyzer (PSA) as 35.02 nm and stable up until 21 days. The stable PFE-AuNPs was further characterized by Fourier transform infrared (FT-IR) spectroscopy to identify the functional group in phenolic compound of PFE interact with AuNps.

Original languageEnglish
Article number012006
JournalIOP Conference Series: Earth and Environmental Science
Volume60
Issue number1
DOIs
Publication statusPublished - 2 May 2017
Event1st International Symposium on Green Technology for Value Chains 2016, Green VC 2016 - Tangerang Banten, Indonesia
Duration: 3 Oct 20165 Oct 2016

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