Publication: HOW TO OBTAIN GOLD NANOPARTICLES FROM LEMON JUICE?
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Date
Advisor
Coadvisor
Graduate program
Undergraduate course
Journal Title
Journal ISSN
Volume Title
Publisher
Soc Brasileira Quimica
Type
Article
Access right
Acesso aberto
Abstract
This article refers about a green method for the preparation of gold nanoparticles using juice from four types of lemon (Tahiti, Key lime, Sicilian and Rangpur). The approach is based on a classic synthesis of nanoparticles using sodium citrate as reducing agent, since all these lemon varieties have citric acid in their compositions. Several characterization techniques demonstrated the efficacy of the method for obtaining red colloidal solutions (nanoparticles in the order of 5-25 nm). The importance of this attempt to make environmentally friendly synthesis of gold nanoparticles is linked to the several applications of these nanomaterials, the most important being biomedicine, catalysis, electronics, biochemical sensing and imaging.
Description
Keywords
gold nanoparticles, lemon, natural reducing agents, green synthesis
Language
Portuguese
Citation
Quimica Nova. Sao Paulo: Soc Brasileira Quimica, v. 41, n. 5, p. 533-539, 2018.
