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The properties of nano-gold particles synthesized by ascorbic acid with acacia gum and sodium hydroxide as stabilizers
Other Title(s)
خصائص جسيمات الذهب النانوية المحضرة بواسطة حامض الأسكوربيك مع الصمغ العربي و هيدروكسيد الصوديوم كمثبتات
Joint Authors
Said, Muna Ahmad
Abd al-Ghafur, Zilal
Yas, Rana Muhyi
Source
Issue
Vol. 60, Issue 10 (31 Oct. 2019), pp.2149-2155, 7 p.
Publisher
University of Baghdad College of Science
Publication Date
2019-10-31
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Abstract EN
In this work, biocompatible gold nanoparticles were synthesized by reducing the chloroauric acid with ascorbic acid as a reducing agent.
Colloidal gold nanoparticles were stabilized through nontoxic acacia gum sodium hydroxide .Synthesizing gold nano particle is confirmed by the change in color of chloroauric acid from yellow to ruby red and brown color depending on the stabilizers.
The gold nanoparticles were characterized by UV-Visible spectrophotometer.
Where the peak of the absorbance of surface plasmon resonance (SPR) was observed between the wave length 526 and 535 nm.
The results of zeta potential were found in rang (-19, -40 mv), AFM and TEM images show two different shapes, hexagonal and spherical and the size of gold nanoparticles between 21.5nm and 29nm.
American Psychological Association (APA)
Abd al-Ghafur, Zilal& Yas, Rana Muhyi& Said, Muna Ahmad. 2019. The properties of nano-gold particles synthesized by ascorbic acid with acacia gum and sodium hydroxide as stabilizers. Iraqi Journal of Science،Vol. 60, no. 10, pp.2149-2155.
https://search.emarefa.net/detail/BIM-969491
Modern Language Association (MLA)
Abd al-Ghafur, Zilal…[et al.]. The properties of nano-gold particles synthesized by ascorbic acid with acacia gum and sodium hydroxide as stabilizers. Iraqi Journal of Science Vol. 60, no. 10 (2019), pp.2149-2155.
https://search.emarefa.net/detail/BIM-969491
American Medical Association (AMA)
Abd al-Ghafur, Zilal& Yas, Rana Muhyi& Said, Muna Ahmad. The properties of nano-gold particles synthesized by ascorbic acid with acacia gum and sodium hydroxide as stabilizers. Iraqi Journal of Science. 2019. Vol. 60, no. 10, pp.2149-2155.
https://search.emarefa.net/detail/BIM-969491
Data Type
Journal Articles
Language
English
Notes
Text in English ; abstracts in English and Arabic.
Record ID
BIM-969491