International Journal of Chemical Studies
Vol. 4, Issue 1 (2016)
Green Synthesis and characterisation of some gold nanoparticles using reducing agent obtained from fruit extract
Author(s): Dr. Ashok Kumar Acharya
Abstract: Synthesis of gold nanoparticles from NaAuCl4. 2H2o by using fruit extract as capping and reducing agent. The condition of formation was established by various reaction parameters, such as pH, Temperature, and concentration of extract and their effect on morphology was studied. The formation was confirmed by colour change and by UV-Vis Spectra. Au NP was efficiently synthesized at pH 5-concentration 1.0x10-1M, 1.0x10-2M, 1.5x10-2M NaAuCl4. 2H2o and reaction was maintained at room temperature. TEM, X-RD analysis can confirm the formation of metallic Au NPs having an average size of 20-32nm, respectively.
Pages: 64-65 | 1071 Views 11 Downloads
How to cite this article:
Dr. Ashok Kumar Acharya. Green Synthesis and characterisation of some gold nanoparticles using reducing agent obtained from fruit extract. Int J Chem Stud 2016;4(1):64-65.