The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.
Preparation of Gold−Dendrimer Nanocomposites by Laser Irradiation and Their Catalytic Reduction of 4-Nitrophenol
Abstract
Gold nanoparticles were prepared in the presence of poly(amidoamine) (PAMAM) dendrimers (generations 3.0 and 5.0) or poly(propyleneimine) (PPI) dendrimers (generations 3.0 and 4.0) with surface amino groups by laser irradiation. UV−visible absorption, dynamic light scattering, and transmission electron microscopy have been used to study the formation and structure of the nanocomposites. The reduction of Au 3+ ions proceeded with an increase of the irradiation time, and the average diameters of the gold nanoparticles obtained tended to decrease with an increase of the dendrimer concentration. It is suggested that the dendrimers are adsorbed on the nanoparticles as a monolayer. Studies of the reduction reaction of 4-nitrophenol by the gold nanoparticles with NaBH 4 reveal that the rate constants for PPI dendrimers are higher than those for PAMAM dendrimers, whereas the size of the PPI dendrimer of the same generation is considerably smaller than that of the PAMAM dendrimer.
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A New Class of Polymers: Starburst-Dendritic Macromolecules
Tomalia, D. A., Baker, H., Dewald, J., Hall, M., Kallos, G., Martin, S., Roeck, J., Ryder, J., & Smith, P. (1985) · Polymer Journal · doi:10.1295/polymj.17.117 · Cited by 3,904
Preparation and Characterization of Au Colloid Monolayers
Grabar, K. C., Freeman, R. G., Hommer, M. B., & Natan, M. J. (1995) · Analytical Chemistry · doi:10.1021/ac00100a008 · Cited by 2,756
About Dendrimers: Structure, Physical Properties, and Applications
Bosman, A. W., Janssen, H. M., & Meijer, E. W. (1999) · Chemical Reviews · doi:10.1021/cr970069y · Cited by 2,343
Large clusters and colloids. Metals in the embryonic state
Schmid, G. (1992) · Chemical Reviews · doi:10.1021/cr00016a002 · Cited by 1,867
Dendrimers and Other Dendritic Polymers
(2001) · Wiley eBooks · doi:10.1002/0470845821 · Cited by 1,429
Dendritic Catalysts and Dendrimers in Catalysis
Astruc, D., & Chardac, F. (2001) · Chemical Reviews · doi:10.1021/cr010323t · Cited by 1,060
Clusters and Colloids: From Theory to Applications
(1994) · Wiley eBooks · doi:10.1002/9783527616077 · Cited by 1,018
Silver nanoparticle catalyzed reduction of aromatic nitro compounds
Pradhan, N., Pal, A., & Pal, T. (2002) · Colloids and Surfaces A: Physicochemical and Engineering Aspects · doi:10.1016/s0927-7757(01)01040-8 · Cited by 968
Metal Nanoparticles: Synthesis, Characterization, and Applications
Fedlheim, D. L., & Foss, C. A. (2001) · Cited by 953
Preparation of Cu Nanoclusters within Dendrimer Templates
Zhao, M., Sun, L., & Crooks, R. M. (1998) · Journal of the American Chemical Society · doi:10.1021/ja980438n · Cited by 932
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Chemistry and Properties of Nanocrystals of Different Shapes
Burda, C., Chen, X., Narayanan, R., & El-Sayed, M. A. (2005) · Chemical Reviews · doi:10.1021/cr030063a · Cited by 7,230
Xia, X., Wang, Y., Ruditskiy, A., & Xia, Y. (2013) · Advanced Materials · doi:10.1002/adma.201302820 · Cited by 1,019
Ru Nanoframes with an fcc Structure and Enhanced Catalytic Properties
Ye, H., Wang, Q., Catalano, M., Lu, N., Vermeylen, J., Kim, M. J., Liu, Y., Sun, Y., & Xia, X. (2016) · Nano Letters · doi:10.1021/acs.nanolett.6b00607 · Cited by 221
Mubarak, M., Jeon, H., Islam, M. S., Yoon, C., Bae, J.-S., Hwang, S.-J., Choi, W. S., & Lee, H.-J. (2018) · Chemosphere · doi:10.1016/j.chemosphere.2018.03.046 · Cited by 59
Metadata
- Authors
- Hayakawa, K., Yoshimura, T., & Esumi, K.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 2003-05-16
- Volume
- 19
- Issue
- 13
- Pages
- 5517-5521
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W2050450346
- Cited by
- 438
- References
- 31
- FWCI
- 8.16
- Type
- journal article
- Language
- en
- Open access
- closed
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