Electrochemical resolution of 15 oxidation states for monolayer protected gold nanoparticles

Journal of the American Chemical Society

Volumn 125, Issue 22, 2003, Pages 6644-6645

  Quinn, Bernadette M ^a   Liljeroth, Peter ^a   Ruiz, Virginia ^a   Laaksonen, Timo ^a   Kontturi, Kyösti ^a  

^a AALTO UNIVERSITY   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

GOLD; NANOPARTICLE;

ARTICLE; ELECTRIC POTENTIAL; ELECTROCHEMICAL ANALYSIS; ELECTRODE; MATHEMATICAL ANALYSIS; MATHEMATICAL MODEL; MOLECULAR MODEL; MONOLAYER PROTECTED CLUSTER; OXIDATION; OXIDATION REDUCTION REACTION; SURFACE CHARGE;

EID: 0037533867     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0349305     Document Type: Article

References (19)

1. (a) Chen, S.; Ingram, R. S.; Hostetler, M. J.; Pietron, J. J.; Murray, R. W.; Schaaff, T. G.; Khoury, J. T.; Alvarez, M. M.; Whetten, R. L. Science 1998, 280, 2098.
2. (b) Templeton, A. C.; Wuelfing, W. P.; Murray, R. W. Acc. Chem. Res. 2000, 33, 27.
3. (c) Chen, S.; Murray, R. W.; Feldberg, S. W. J. Phys. Chem. B 1998, 102, 9898.
4. (d) Quinn, B. M.; Liljeroth, P.; Kontturi, K. J. Am. Chem. Soc. 2002, 124, 12915.
5. (a) Brust, M.; Walker, M.; Bethell, D.; Schiffrin, D. J.; Whyman, R. Chem. Commun. 1994, 801.
6. (b) Pietron, J. J.; Hicks, J. F.; Murray, R. W. J. Am. Chem. Soc. 1999, 121, 5565.
7. (c) Schaaff, T. G.; Shafigullin, M. N.; Khoury, J. T.; Vezmar, I.; Whetten, R. L J. Phys. Chem. B. 2001, 105, 8785.
8. (d) Lee, D.; Donkers, R. L.; DeSimone, J. M.; Murray, R. W. J. Am. Chem. Soc. 2003, 125, 1182.
9. (e) Yang, Y.; Chen, S. Nano Lett. 2003, 3, 75.
10. (a) Hicks, J. F.; Miles, D. T.; Murray, R. W. J. Am. Chem. Soc. 2002, 124, 13322.
11. (b) Miles, D. T.; Murray, R. W. Anal. Chem. 2003, 75, 1251.
12. 2 was maintained over the solution during the measurements.
13. 4 used in the particle preparation is a very strong reducing agent and the MPCs formed can also be reduced.
14. 3a
15. (a) Shoup, D.; Szabo, A. J. Electroanal. Chem. Interfacial Electrochem. 1982, 140, 237.
16. 38 impurity but is not significant for steps to z > +3 at relatively minor levels of impurity
17. (a) Weaver, M. J.; Gao, X. J. Phys. Chem. 1993, 97, 332.
18. (b) Bard, A. J.; Faulkner, L. R. Electrochemical Methods, Fundamentals and Applications, 2nd ed.; John Wiley & Sons: New York, 2001.
19. Waters, C. A.; Mills, A. J.; Johnson, K. A.; Schiffrin, D. J. Chem. Commun. 2003, 540.