CAS OpenIR
Facile Synthesis of Gold-nanoparticles-decorated Polymer Assemblies and Core-Shell Gold Nanoparticles Using Pluronic Block Copolymers
Shou QH(寿庆辉); Guo C(郭晨); Gao HS(高红帅); Zhou HC(周华从); Liu CC(刘春朝); Liu HZ(刘会洲)
2011
Source Publication过程工程学报
ISSN1009-606X
Volume11.0Issue:004Pages:711
AbstractSynthesis of gold nanoparticles (AuNPs) and Pluronic triblock copolymer composite in aqueous medium was studied. Gold-polymer nanocomposite with different structures was fabricated by tailoring the molar ratio of gold precursors to Pluronic P123 molecules or pH value of the P123 solution. When a lower volume ratio of AuC14-/P123 (0.05) was employed at pH 11.1, a nanostmcture similar to plum pudding was obtained. AuNPs with an average diameter of 13.1 nm were embedded in Pluronic assemblies, and each one held about 21 single gold nanoparticles. When AuCln-/P123 was increased to 0.1, core-shell structure was obtained if the pH value was in the range of 10.6-11.6, while gold polyhedra were fabricated when pH value was 8.1. Typical core-shell AuNPs had an average diameter of 9.6 nm with a narrow size distribution, while gold polyhedras with a mean diameter of 12.8 nm was obtained. The specific morphologies of the resultant nanocomposite were presumably obtained due to the synergistic interaction among the reactants.
Language英语
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/47422
Collection中国科学院过程工程研究所
Affiliation中国科学院过程工程研究所
First Author Affilication中国科学院过程工程研究所
Recommended Citation
GB/T 7714
Shou QH,Guo C,Gao HS,et al. Facile Synthesis of Gold-nanoparticles-decorated Polymer Assemblies and Core-Shell Gold Nanoparticles Using Pluronic Block Copolymers[J]. 过程工程学报,2011,11.0(004):711.
APA 寿庆辉,郭晨,高红帅,周华从,刘春朝,&刘会洲.(2011).Facile Synthesis of Gold-nanoparticles-decorated Polymer Assemblies and Core-Shell Gold Nanoparticles Using Pluronic Block Copolymers.过程工程学报,11.0(004),711.
MLA 寿庆辉,et al."Facile Synthesis of Gold-nanoparticles-decorated Polymer Assemblies and Core-Shell Gold Nanoparticles Using Pluronic Block Copolymers".过程工程学报 11.0.004(2011):711.
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