Preparation of Platinum Nanoparticles in Solution of Polyvinyl Pyrrolydone (PVP) by Laser Ablation Method

Nguyen, The Binh
Nguyen, Dinh Thanh
Nguyen, Quang Dong
Nguyen, Thi Trinh
Using Nd:YAG laser we studied to produce platinum nanoparticles (PtNPs) in solution of polyvinyl pyrrolidone (C6H9NO)n (PVP) by laser ablation method. The influence of average laser power, laser irradiation time, laser wave length and concentration of PVP solution in water on morphology, size distribution of PtNPs was investigated. The mean diameter of the PtNPs in 0.01M PVP solution was of 9 nm. The results on an optimum laser ablation process for preparation of PtNPs in PVP solution were discussed in this paper.
Chi tiết xin mời tham khảo tại http://repository.vnu.edu.vn/handle/VNU_123/56061 
Title: Preparation of Platinum Nanoparticles in Solution of Polyvinyl Pyrrolydone (PVP) by Laser Ablation Method
Authors: Nguyen, The Binh
Nguyen, Dinh Thanh
Nguyen, Quang Dong
Nguyen, Thi Trinh
Keywords: Laser ablation;plasmon resonance;nanoparticle;second harmonic
Issue Date: 2014
Publisher: H. : ĐHQGHN
Series/Report no.: Vol. 30;No. 2 (2014)

Description: p. 18-24
URI: http://repository.vnu.edu.vn/handle/VNU_123/56061
ISSN: 2588-1124
Appears in Collections:Mathematics and Physics

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