4.5 Article

Plasma Catalytic Synthesis of Silver Nanoparticles

Journal

CHINESE PHYSICS LETTERS
Volume 28, Issue 10, Pages -

Publisher

IOP PUBLISHING LTD
DOI: 10.1088/0256-307X/28/10/105201

Keywords

-

Funding

  1. National Natural Science Foundation of China [50807011]

Ask authors/readers for more resources

We present the experimental results of plasma catalytic synthesis of colloidal silver nanoparticles, using AgNO(3) as the precursor, ethanol as the solvent and reducing agent, and poly vinyl pyrrolidone (PVP) as the macromolecular surfactant. The plasma is generated by an atmospheric argon dielectric barrier discharge jet. Silver nanoparticles are produced instantly once the plasma is ignited. The system is not heated so it is necessary to use traditional chemical methods. The samples are characterized by UV-visible absorbance and transmission electron microscopy. For glow discharge mode no obvious silver nanoparticles are observed. For low voltage filamentary streamer discharge mode a lot of silver nanoparticles with the mean diameter of similar to 3.5 nm are generated and a further increase of the voltage causes the occurrence of agglomeration.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.5
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available