ICCAS OpenIR
Quasi-one-dimensional arrangement of silver nanoparticles templated by cellulose microfibrils
Wu, Min1; Kuga, Shigenori2; Huang, Yong1
2008-09-16
Source PublicationLANGMUIR
ISSN0743-7463
Volume24Issue:18Pages:10494-10497
AbstractWe demonstrate a simple, facile approach to the deposition of silver nanoparticles on the surface of cellulose microfibrils with a quasi-one-dimensional arrangement. The process involves the generation of aldehyde groups by oxidizing the surface of cellulose microfibrils and then the assembly of silver nanoparticles on the surface by means of the silver mirror reaction. The linear nature of the microfibrils and the relatively uniform surface chemical modification result in a uniform linear distribution of silver particles along the microfibrils. The effects of various reaction parameters, such as the reaction time for the reduction process and employed starting materials, have been investigated by transmission electron microscopy (TEM) and ultraviolet-visible spectroscopy. Additionally, the products were examined for their electric current-voltage characteristics, the results showing that these materials had an electric conductivity of approximately 5 S/cm, being different from either the oxidated cellulose or bulk silver materials by many orders of magnitude.
DOI10.1021/la801602k
Indexed BySCI
Language英语
WOS IDWOS:000259120500085
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:46[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64740
Collection中国科学院化学研究所
Corresponding AuthorWu, Min
Affiliation1.Chinese Acad Sci, State Key Lab Polymer Phys & Chem, Inst Chem, Beijing 100080, Peoples R China
2.Univ Tokyo, Dept Biomat Sci, Grad Sch Agr & Life Sci, Bunkyo Ku, Tokyo 1138657, Japan
Recommended Citation
GB/T 7714
Wu, Min,Kuga, Shigenori,Huang, Yong. Quasi-one-dimensional arrangement of silver nanoparticles templated by cellulose microfibrils[J]. LANGMUIR,2008,24(18):10494-10497.
APA Wu, Min,Kuga, Shigenori,&Huang, Yong.(2008).Quasi-one-dimensional arrangement of silver nanoparticles templated by cellulose microfibrils.LANGMUIR,24(18),10494-10497.
MLA Wu, Min,et al."Quasi-one-dimensional arrangement of silver nanoparticles templated by cellulose microfibrils".LANGMUIR 24.18(2008):10494-10497.
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