共 29 条
Orientations of polyoxometalate anions on gold nanoparticles
被引:18
作者:

Sharet, Shelly
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机构:
Ben Gurion Univ Negev, Dept Chem, Beer Sheva, Israel Ben Gurion Univ Negev, Dept Chem, Beer Sheva, Israel

Sandars, Ella
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机构:
Ben Gurion Univ Negev, Dept Chem, Beer Sheva, Israel Ben Gurion Univ Negev, Dept Chem, Beer Sheva, Israel

Wang, Yifeng
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机构:
Ben Gurion Univ Negev, Dept Chem, Beer Sheva, Israel Ben Gurion Univ Negev, Dept Chem, Beer Sheva, Israel

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Weinstock, Ira A.
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机构:
Ben Gurion Univ Negev, Dept Chem, Beer Sheva, Israel
Ben Gurion Univ Negev, Ilse Katz Inst Nanoscale Sci & Technol, IL-84105 Beer Sheva, Israel Ben Gurion Univ Negev, Dept Chem, Beer Sheva, Israel
机构:
[1] Ben Gurion Univ Negev, Dept Chem, Beer Sheva, Israel
[2] Ben Gurion Univ Negev, Dept Mat Engn, IL-84105 Beer Sheva, Israel
[3] Ben Gurion Univ Negev, Ilse Katz Inst Nanoscale Sci & Technol, IL-84105 Beer Sheva, Israel
关键词:
METAL NANOPARTICLES;
SURFACES;
NANOCLUSTERS;
DERIVATIVES;
LACUNARY;
D O I:
10.1039/c2dt30592e
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
Cryogenic transmission electron microscopy of polyoxometalate-protected gold nanoparticles reveals that the Preyssler ion, [NaP5W30O110](14-), lies "face down" with its C-5 axis perpendicular to the gold surface, while the Finke-Droege ion, [P4W30Zn4(H2O)(2)O-112](16-), is "tilted", with its long axis close to 60 degrees from the normal to the surface.
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页码:9849 / 9851
页数:3
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