Production of gold nanoparticles (AuNPs) from chloroaurate ions using aqueous extract of air-dried Premna obtusifulia leaves

S. Salprima Yudha, Eka Angasa, Totok Eka Suharto, Yuta Nishina, Zulfikri Achid Mardlia

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Gold nanoparticles (AuNPs) were synthesized easily using bottom-up method in aqueous extract of air-dried P. obtusifulia R. Br. leaves without elevated temperature. The appearance of surface plasmon resonance (SPR) peak at 549.5 nm in UV-Vis spectrometry analysis give the early evidence of the AuNPs in the solution. The particles shape was in spherical form and the average size of obtaining amps is 90, 25 nm. The AuNPs was stable for several days and also sensitive toward Pb(OAc)2 solution.

Original languageEnglish
Pages (from-to)1802-1806
Number of pages5
JournalResearch Journal of Pharmaceutical, Biological and Chemical Sciences
Volume6
Issue number4
Publication statusPublished - Jan 1 2015

Keywords

  • Chloroaurate ions
  • Gold nanoparticles
  • Premna obtusifulia r. br

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Pharmacology, Toxicology and Pharmaceutics(all)

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