The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Sulfur-Doped Graphene via Thermal Exfoliation of Graphite Oxide in H2S, SO2, or CS2 Gas
Abstract
Doping of graphene with heteroatoms is an effective way to tailor its properties. Here we describe a simple and scalable method of doping graphene lattice with sulfur atoms during the thermal exfoliation process of graphite oxides. The graphite oxides were first prepared by Staudenmaier, Hofmann, and Hummers methods followed by treatments in hydrogen sulfide, sulfur dioxide, or carbon disulfide. The doped materials were characterized by scanning electron microscopy, high-resolution X-ray photoelectron spectroscopy, combustible elemental analysis, and Raman spectroscopy. The ζ-potential and conductivity of sulfur-doped graphenes were also investigated in this paper. It was found that the level of doping is more dramatically influenced by the type of graphite oxide used rather than the type of sulfur-containing gas used during exfoliation. Resulting sulfur-doped graphenes act as metal-free electrocatalysts for an oxygen reduction reaction.
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Cites
Graphene-based composite materials
Stankovich, S., Dikin, D. A., Dommett, G. H. B., Kohlhaas, K. M., Zimney, E. J., Stach, E. A., Piner, R. D., Nguyen, S. T., & Ruoff, R. S. (2006) · Nature · doi:10.1038/nature04969 · Cited by 12,922
Graphene-based nanomaterials and their electrochemistry
Pumera, M. (2010) · Chemical Society Reviews · doi:10.1039/c002690p · Cited by 1,117
Self-citation
Cited by
Metal-Free Catalysts for Oxygen Reduction Reaction
Dai, L., Xue, Y., Qu, L., Choi, H.-J., & Baek, J.-B. (2015) · Chemical Reviews · doi:10.1021/cr5003563 · Cited by 2,380
Electrochemistry of Graphene and Related Materials
Ambrosi, A., Chua, C. K., Bonanni, A., & Pumera, M. (2014) · Chemical Reviews · doi:10.1021/cr500023c · Cited by 1,208
Self-citationQu, K., Zheng, Y., Dai, S., & Qiao, S. Z. (2016) · Nano Energy · doi:10.1016/j.nanoen.2015.11.027 · Cited by 623
Zhang, J., & Dai, L. (2015) · ACS Catalysis · doi:10.1021/acscatal.5b01563 · Cited by 590
Brisebois, P. P., & Siaj, M. (2020) · Journal of Materials Chemistry C · doi:10.1039/c9tc03251g · Cited by 445
Guo, Y., Zeng, Z., Zhu, Y., Huang, Z., Cui, Y., & Yang, J. (2018) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2017.08.073 · Cited by 346
Zhang, C., Wang, B., Shen, X., Liu, J., Kong, X., Chuang, S. S. C., Yang, D., Dong, A., & Peng, Z. (2016) · Nano Energy · doi:10.1016/j.nanoen.2016.10.051 · Cited by 157
Xiang, S., Yang, X., Lin, X., Chang, C., Que, H., & Li, M. (2017) · Journal of Solid State Electrochemistry · doi:10.1007/s10008-017-3505-7 · Cited by 19
Metadata
- Authors
- Poh, H. L., Šimek, P., Sofer, Z., & Pumera, M.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-05-08
- Volume
- 7
- Issue
- 6
- Pages
- 5262-5272
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2024256830
- Cited by
- 372
- References
- 2
- FWCI
- 18.06
- Type
- journal article
- Language
- en
- Open access
- closed
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