ICCAS OpenIR
CO2-responsive TX-100 emulsion for selective synthesis of 1D or 3D gold
Zhang, Jianling1; Zhao, Yueju1; Li, Jianshen1; Yang, Guanying1; Han, Buxing1; Wu, Zhonghua2; Li, Zhihong2
2010
Source PublicationSOFT MATTER
ISSN1744-683X
Volume6Issue:24Pages:6200-6205
AbstractThe effect of CO2 on the properties of water/poly(oxyethylene)iso-octylphenyl ether (TX-100)/isooctane emulsions was investigated by direct observation, small angle X-ray scattering (SAXS), and UV-vis spectroscopy at 303.2 K in the pressure range 0-5 MPa. It was demonstrated that the droplet size of the emulsion was sensitive to the pressure of CO2, and the droplet size can be tuned in a wide range from the micron to the nanometre scale. When the CO2 pressure was 3.90 MPa, the droplet size reached a minimum value of 92 nm. To demonstrate the utilization of the CO2-responsive water/TX-100/isooctane emulsion, gold particles were synthesized using HAuCl4 as a gold precursor and TX-100 as a reducing reagent. It was shown that gold particles with different morphologies, such as nanowires, nanorods, and polyhedral nanocrystals could be synthesized by controlling the pressure of CO2.
DOI10.1039/c0sm00063a
Indexed BySCI
Language英语
WOS IDWOS:000284773900022
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/70126
Collection中国科学院化学研究所
Corresponding AuthorZhang, Jianling
Affiliation1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Colloid & Interface & Thermodynam, Inst Chem, Beijing, Peoples R China
2.Chinese Acad Sci, BSRF, Inst High Energy Phys, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Jianling,Zhao, Yueju,Li, Jianshen,et al. CO2-responsive TX-100 emulsion for selective synthesis of 1D or 3D gold[J]. SOFT MATTER,2010,6(24):6200-6205.
APA Zhang, Jianling.,Zhao, Yueju.,Li, Jianshen.,Yang, Guanying.,Han, Buxing.,...&Li, Zhihong.(2010).CO2-responsive TX-100 emulsion for selective synthesis of 1D or 3D gold.SOFT MATTER,6(24),6200-6205.
MLA Zhang, Jianling,et al."CO2-responsive TX-100 emulsion for selective synthesis of 1D or 3D gold".SOFT MATTER 6.24(2010):6200-6205.
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