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A green synthesis of copper nanoparticles using native cyclodextrins as stabilizing agents
Source
Journal of Saudi Chemical Society
Issue
Vol. 21, Issue 3 (31 Mar. 2017), pp.341-348, 8 p.
Publisher
Publication Date
2017-03-31
Country of Publication
Saudi Arabia
No. of Pages
8
Main Subjects
Abstract EN
In this work, a comparative study of the effect of the NCD size as a stabilizing agent, on the synthesis of copper nanoparticles (Cu-NPs) by an easy green method was reported.
The nanoparticles were synthesized through the chemical reduction of aqueous solutions of copper (II) sulfate with ascorbic acid, using different native cyclodextrins (NCDs) (a-, b-, or c-NCD) as stabilizing agents.
Cu-NPs were characterized by scanning electron microscopy-energy dispersive spectroscopy (SEM-EDX), powder X-ray diffraction (^RD) and transmission electron microscopy (TEM).
The pattern showed in the typical selected area electron diffraction (SAED) and lattice fringes, evidence that the crystalline structure of Cu-NPs is face-centered cubic (FCC) with a (1 1 1), (200) and (220) lattice planes of Cu.
The analysis of the TEM images show that the size of the Cu-NPs depends on the type of native cyclodextrin (NCD), also it was observed that the nanoparticles are spherical and with a size between ~2 and 33 nm.
The smaller Cu-NPs were obtained with a-NCD (mode 4 nm), while the nanoparticles obtained with b-NCD show the narrow size distribution (mode 6.5 nm).
The average particle size and particle size distribution of Cu-NPs depend upon the type of CDs.
American Psychological Association (APA)
Suarez Cerda, Javier& Espinoza Gomez, Heriberto& Alonso Nunez, Gabriel& Rivero, Ignacio A.& Gochi Ponce, Yadira& Flores Lopez, Lucıa Z.. 2017. A green synthesis of copper nanoparticles using native cyclodextrins as stabilizing agents. Journal of Saudi Chemical Society،Vol. 21, no. 3, pp.341-348.
https://search.emarefa.net/detail/BIM-757217
Modern Language Association (MLA)
Suarez Cerda, Javier…[et al.]. A green synthesis of copper nanoparticles using native cyclodextrins as stabilizing agents. Journal of Saudi Chemical Society Vol. 21, no. 3 (Mar. 2017), pp.341-348.
https://search.emarefa.net/detail/BIM-757217
American Medical Association (AMA)
Suarez Cerda, Javier& Espinoza Gomez, Heriberto& Alonso Nunez, Gabriel& Rivero, Ignacio A.& Gochi Ponce, Yadira& Flores Lopez, Lucıa Z.. A green synthesis of copper nanoparticles using native cyclodextrins as stabilizing agents. Journal of Saudi Chemical Society. 2017. Vol. 21, no. 3, pp.341-348.
https://search.emarefa.net/detail/BIM-757217
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 347-347
Record ID
BIM-757217