The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Gold Nanorod@Chiral Mesoporous Silica Core–shell Nanoparticles with Unique Optical Properties
Abstract
The design and fabrication of chiral nanostructures is a promising approach to realize enantiomeric recognition and separation. In our work, gold nanorod@chiral mesoporous silica core-shell nanoparticles (GNR@CMS NPs) have been successfully synthesized. This novel material exhibits strong and tunable circular dichroism signals in the visible and near-infrared regions due to the optical coupling between the CMS shells and the GNR cores. When chiral cysteine molecules are loaded in the porous shells, the corresponding surface enhanced Raman scattering spectroscopy demonstrates a distinct chiral recognition effect, which can be used to semiquantitatively measure the composition of chiral enantiomers. A detailed sensing mechanism has been disclosed by density functional theory calculations.
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Cites
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
Supported gold nanoparticles as catalysts for organic reactions
Corma, A., & Garcia, H. (2008) · Chemical Society Reviews · doi:10.1039/b707314n · Cited by 1,883
Highly enantioselective synthesis of organic compound using right- and left-handed helical silica
Sato, I., Kadowaki, K., Urabe, H., Jung, J. H., Ono, Y., Shinkai, S., & Soai, K. (2003) · Tetrahedron Letters · doi:10.1016/s0040-4039(02)02707-7 · Cited by 123
Cited by
Plasmon-enhanced optical sensors: a review
Li, M., Cushing, S. K., & Wu, N. (2015) · The Analyst · doi:10.1039/c4an01079e · Cited by 1,011
Croissant, J. G., Fatieiev, Y., Almalik, A., & Khashab, N. M. (2018) · Advanced Healthcare Materials · doi:10.1002/adhm.201700831 · Cited by 594
Ha, M., Kim, J.-H., You, M., Li, Q., Fan, C., & Nam, J.-M. (2019) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00234 · Cited by 466
Metadata
- Authors
- Liu, W., Zhu, Z., Deng, K., Li, Z., Zhou, Y., Qiu, H., Gao, Y., Che, S., & Tang, Z.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-06-18
- Volume
- 135
- Issue
- 26
- Pages
- 9659-9664
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2332576097
- Cited by
- 210
- References
- 3
- FWCI
- 8.48
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liu, W., Zhu, Z., Deng, K., Li, Z., Zhou, Y., Qiu, H., Gao, Y., Che, S., & Tang, Z. (2013). Gold Nanorod@Chiral Mesoporous Silica Core–shell Nanoparticles with Unique Optical Properties. Journal of the American Chemical Society. https://doi.org/10.1021/ja312327m
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