The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.
Nanocomposites of size-controlled gold nanoparticles and graphene oxide: Formation and applications in SERS and catalysis
Abstract
In this paper, we describe the formation of Au nanoparticle-graphene oxide (Au-GO) and -reduced GO (Au-rGO) composites by noncovalent attachment of Au nanoparticles premodified with 2-mercaptopyridine to GO and rGO sheets, respectively, viaπ-π stacking and other molecular interactions. Compared with in situ reduction of HAuCl4 on the surface of graphene sheets that are widely used to prepare Au-GO composites, the approach developed by us offers well controlled size, size distribution, and morphology of the metal nanoparticles in the metal-GO nanohybrids. Moreover, we investigated surface enhanced Raman scattering (SERS) and catalysis properties of the Au-graphene composites. We have demonstrated that the Au-GO composites are superior SERS substrates to the Au NPs. Similarly, a comparative study on the catalytic activities of the Au, Au-GO, and Au-rGO composites in the reduction of o-nitroaniline to 1,2-benzenediamine by NaBH4 indicates that both Au-GO and Au-rGO composites exhibit significantly higher catalytic activities than the corresponding Au nanoparticles.
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Cites
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Self-citationGraphene-based composite materials
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Cited by
25th Anniversary Article: Hybrid Nanostructures Based on Two‐Dimensional Nanomaterials
Huang, X., Tan, C., Yin, Z., & Zhang, H. (2014) · Advanced Materials · doi:10.1002/adma.201304964 · Cited by 632
Zhang, Y., Liu, S., Wang, L., Qin, X., Tian, J., Lu, W., Chang, G., & Sun, X. (2012) · RSC Adv. · doi:10.1039/c1ra00641j · Cited by 294
Self-citationSynthesis and applications of graphene-based noble metal nanostructures
Tan, C., Huang, X., & Zhang, H. (2013) · Materials Today · doi:10.1016/j.mattod.2013.01.021 · Cited by 286
Metadata
- Authors
- Huang, J., Zhang, L., Chen, B., Ji, N., Chen, F., Zhang, Y., & Zhang, Z.
- Venue
- Nanoscale
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2010
- Volume
- 2
- Issue
- 12
- Pages
- 2733
- ISSN
- 2040-3364 (ISSN-L)
- 2040-3372
- OpenAlex
- W2171582721
- Cited by
- 441
- References
- 31
- FWCI
- 13.33
- Type
- journal article
- Language
- en
- Open access
- closed
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- Huang, J., Zhang, L., Chen, B., Ji, N., Chen, F., Zhang, Y., & Zhang, Z. (2010). Nanocomposites of size-controlled gold nanoparticles and graphene oxide: Formation and applications in SERS and catalysis. Nanoscale. https://doi.org/10.1039/c0nr00473a
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
