ICCAS OpenIR
Ultrasound-induced change of microstructure and photochromic properties of polyacrylamide thin films containing a polyoxometalate
Feng, W; Zhang, TR; Liu, J; Lu, R; Zhao, YY; Yao, JN
2003-03-01
Source PublicationJOURNAL OF MATERIALS RESEARCH
ISSN0884-2914
Volume18Issue:3Pages:709-713
AbstractNovel photochromic nanocomposite thin films were prepared by entrapping polyoxometalate in a polyacrylamide matrix via the ultrasound technique. The ultrasound irradiation has a great effect on the microstructure and photochromic properties of the hybrid films. The polyoxometalate natioparticles are finely dispersed in the polymer matrix after ultrasound treatment, instead of agglomeration in the unirradiated film with ultrasound. Consequently, the photochromic behaviors of the hybrid films can be controlled from irreversible heteropolybrown to reversible heteropolyblue by ultrasound. The influence of ultrasound on microstructure and photochromic properties is due to the sonochemical controlling interfacial interactions in the hybrid system.
Indexed BySCI
Language英语
WOS IDWOS:000181411200027
PublisherMATERIALS RESEARCH SOCIETY
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80292
Collection中国科学院化学研究所
Corresponding AuthorLu, R
Affiliation1.Jilin Univ, Dept Chem, Changchun 130023, Peoples R China
2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Feng, W,Zhang, TR,Liu, J,et al. Ultrasound-induced change of microstructure and photochromic properties of polyacrylamide thin films containing a polyoxometalate[J]. JOURNAL OF MATERIALS RESEARCH,2003,18(3):709-713.
APA Feng, W,Zhang, TR,Liu, J,Lu, R,Zhao, YY,&Yao, JN.(2003).Ultrasound-induced change of microstructure and photochromic properties of polyacrylamide thin films containing a polyoxometalate.JOURNAL OF MATERIALS RESEARCH,18(3),709-713.
MLA Feng, W,et al."Ultrasound-induced change of microstructure and photochromic properties of polyacrylamide thin films containing a polyoxometalate".JOURNAL OF MATERIALS RESEARCH 18.3(2003):709-713.
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