Synthesis and size control of monodisperse copper nanoparticles by polyol method

2007 ◽  
Vol 311 (2) ◽  
pp. 417-424 ◽  
Author(s):  
Bong Kyun Park ◽  
Sunho Jeong ◽  
Dongjo Kim ◽  
Jooho Moon ◽  
Soonkwon Lim ◽  
...  
2013 ◽  
pp. 165-172
Author(s):  
P.C. Favilla ◽  
J.J. Acosta ◽  
C.E. Schvezov ◽  
D.J. Sercovich ◽  
J.R. Collet-Lacoste

Proceedings ◽  
2018 ◽  
Vol 2 (13) ◽  
pp. 1110
Author(s):  
Yiyang Liang ◽  
Yoko Shinozaki ◽  
Hiromasa Yagyu

In a synthesis of gold nanoparticles on a microfluidic device by citrate reduction, a particle size control by changing a flow rate was reported. To apply this simple control method to the synthesis of other metallic materials, we propose the synthesis of copper nanoparticles (CuNPs) in ethylene glycol by the microfluidic device using ascorbic acid as both antioxidant and reducing agent. The experimental results found for the first time that the effect of the flow rate of agents on particle size of the synthesized CuNPs in the device.


2015 ◽  
Vol 25 (12) ◽  
pp. 3995-4000 ◽  
Author(s):  
Shikha JAIN ◽  
Ankita JAIN ◽  
Pranav KACHHAWAH ◽  
Vijay DEVRA

2015 ◽  
Vol 17 (17) ◽  
pp. 11490-11498 ◽  
Author(s):  
Alexey A. Zezin ◽  
Vladimir I. Feldman ◽  
Sergei S. Abramchuk ◽  
Gurgen V. Danelyan ◽  
Victor V. Dyo ◽  
...  

Star-shaped poly(acrylic acid) macromolecules act as nanoreactors for the preparation of narrow-dispersed copper nanoparticles by radiation-induced reduction of copper(ii) ions.


2015 ◽  
Vol 1113 ◽  
pp. 605-610 ◽  
Author(s):  
Nurul Hikmah ◽  
Nor Faeqah ◽  
Abdul Hadi

This paper discusses the effect of reaction time and temperature of silver-copper nanoparticles prepared by a polyol method. In this study, silver-copper nanoparticles were synthesized through the green approach of polyol method using ethylene glycol (EG) as green solvent and reductant, and polyoxyethylene-(80)-sorbitan monooleate (Tween 80) as a nontoxic stabilizer. The phase and morphology of silver-copper nanoparticles were characterized by X-ray diffraction (XRD) and Field emission scanning electron microscope (FESEM). The results XRD confirmed silver and copper nanoparticles to be phase-pure crystalline silver and copper with face-centered cubic (fcc) structure on the basis of XRD analyses. FESEM analysis confirmed the existence of Ag and Cu nanoparticles.


2016 ◽  
Vol 3 (6) ◽  
pp. 1985-1991 ◽  
Author(s):  
K.M. Rajesh ◽  
B. Ajitha ◽  
Y. Ashok Kumar Reddy ◽  
Y. Suneetha ◽  
P. Sreedhara Reddy

2012 ◽  
Vol 14 (9) ◽  
Author(s):  
Lyudmila B. Okhlopkova ◽  
Michail A. Kerzhentsev ◽  
Fedor V. Tuzikov ◽  
Yurii V. Larichev ◽  
Igor P. Prosvirin ◽  
...  

Author(s):  
Anh Trần Thị Kiều ◽  
Trung Đặng Bảo

In this research, well-dispersed zero-valent copper nanoparticles (CuNPs) were successfully synthesized from a well-defined complex of [Cu(OH)(TMEDA)]2Cl2 in neat glycerol via a polyol method, under microwave irradiation (MW) assistance. The as-prepared CuNPs were thoroughly characterized by means of various techniques such as inductively coupled plasma mass spectrometry (ICP-MS), Ultraviolet-visible spectroscopy (UV-vis), X-ray diffraction (XRD) and transmission electron microscopy (TEM) analyses, evidencing the formation of the spherical nanoparticles with the range of 3.24.2 nm in mean diameter. In addition, the size control of obtained CuNPs was examined via reaction time, thereby showing that the formation of CuNPs conformed to the model of “mono-dispersion”.


Sign in / Sign up

Export Citation Format

Share Document